Knowledge (XXG)

2449 Kenos

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1236: 637:, sent by the Supreme Being to bring order into the world. He created the human race by using peat to make male and female organs, taught them language and instructed them in rules to fashion a harmonious society. The official naming citation was published by the 1375: 1310: 1670: 1640: 304: 1368: 494: 1655: 1303: 738: 1336: 103: 121: 1665: 1361: 1492: 1645: 1296: 1149: 36: 281: 1004:
Veres, Peter; Jedicke, Robert; Fitzsimmons, Alan; Denneau, Larry; Granvik, Mikael; Bolin, Bryce; et al. (November 2015).
1424: 206: 682: 1583: 1660: 1257: 1650: 1409: 1573: 1563: 1124: 789: 722: 1675: 1568: 1006:"Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results" 686: 48: 1404: 72: 1588: 1472: 1384: 1230: 388: 325: 311: 235: 195: 182: 1087: 1509: 1005: 962: 913: 864: 815: 643: 520:, which form the innermost dense concentration of asteroids in the Solar System. IT orbits the Sun in the 420: 415: 757: 1414: 1319: 610: 565: 394: 293: 164: 1482: 1218: 1194: 1186: 1171: 1027: 974: 925: 876: 827: 529: 217: 1210: 1202: 1177: 638: 551: 545: 533: 270: 1017: 429: 1265: 1061: 1467: 1419: 933: 884: 835: 734: 630: 626: 544:. Based on assumption made by the Collaborative Asteroid Lightcurve Link, the body has a high 525: 502: 498: 188: 152: 137: 93: 88: 1593: 1342: 1249: 1241: 1035: 914:"Asteroid Lightcurve Analysis at the Palmer Divide Observatory - December 2006 - March 2007" 726: 634: 373: 144: 1281: 1514: 1457: 1442: 1225: 1153: 1136: 1132: 585: 581: 573: 517: 410: 398: 172: 129: 1159: 1031: 978: 929: 880: 831: 1529: 1497: 1462: 1330: 1273: 1235: 1142: 537: 490: 251: 228: 41: 1146: 1634: 1553: 1452: 1447: 486: 961:
Wisniewski, W. Z.; Michalowski, T. M.; Harris, A. W.; McMillan, R. S. (March 1995).
1619: 1392: 730: 622: 521: 489:, approximately 3 kilometers in diameter. It was discovered by American astronomer 482: 244: 115: 816:"Asteroid Lightcurve Analysis at the Palmer Divide Observatory: 2010 March - June" 1039: 690: 1609: 1558: 1519: 1165: 548:
of 0.4, which is typical for E-type asteroids with a magnesium silicate surface
259: 1578: 1524: 1115: 598: 156: 937: 888: 839: 1614: 1504: 1353: 577: 1288: 1434: 593: 541: 478: 17: 1022: 1545: 580:
has characterized it as a CX-type, which transitions between the
365: 1357: 1292: 613:. Two more recent observations confirmed the 3.85-hour period. 528:
once every 2 years and 8 months (963 days). Its orbit has an
1172:
Discovery Circumstances: Numbered Minor Planets (1)-(5000)
591:
Observations performed at the Palmer Divide Observatory (
597:) in Colorado Springs, Colorado, during 2007 produced a 505:
was discovered around the asteroid on 27 February 2015.
967:
Abstracts of the Lunar and Planetary Science Conference
683:"JPL Small-Body Database Browser: 2449 Kenos (1978 GC)" 1602: 1544: 1481: 1433: 1391: 427: 386: 371: 323: 310: 303: 291: 279: 269: 257: 242: 226: 216: 204: 194: 181: 171: 143: 113: 101: 82: 70: 65: 57: 47: 35: 30: 956: 954: 719:Dictionary of Minor Planet Names – (2449) Kenos 907: 905: 858: 856: 809: 807: 1369: 1304: 963:"Photoelectric Observations of 125 Asteroids" 8: 999: 997: 995: 25: 752: 750: 497:in Chile, on 8 April 1978, and named after 1397: 1376: 1362: 1354: 1311: 1297: 1289: 1234: 717:Schmadel, Lutz D. (2007). "(2449) Kenos". 712: 710: 708: 1166:Asteroids and comets rotation curves, CdR 1021: 677: 675: 673: 671: 669: 667: 665: 663: 661: 524:main-belt at a distance of 1.6–2.2  1671:Astronomical objects discovered in 1978 1641:Minor planet object articles (numbered) 1168:– Observatoire de Genève, Raoul Behrend 657: 495:Cerro Tololo Inter-American Observatory 784: 782: 780: 778: 24: 16:For the Romanian village Chinuşu, see 792:. Asteroid Lightcurve Database (LCDB) 282:Longitude of ascending node 7: 1239: 1143:Asteroid Lightcurve Database (LCDB) 912:Warner, Brian D. (September 2007). 1066:Asteroids with Satellites Database 865:"Three Unusual Hungaria Asteroids" 14: 814:Warner, Brian D. (October 2010). 1182:AstDyS-2, Asteroids—Dynamic Site 1160:Dictionary of Minor Planet Names 605:hours and a brightness range of 1117:The Palmer Divide Observatory: 1060:Johnston, W. R. (29 May 2019). 863:Warner, Brian D. (July 2015). 731:10.1007/978-3-540-29925-7_2450 485:from the inner regions of the 1: 1656:Discoveries by William Liller 1135:, Palmer Divide Observatory, 1133:Lightcurve plot of 2449 Kenos 1040:10.1016/j.icarus.2015.08.007 790:"LCDB Data for (2449) Kenos" 633:of the Native Americans of 294:Argument of perihelion 1692: 1119:Tour given by Brian Warner 723:Springer Berlin Heidelberg 501:from Selknam mythology. A 473:, provisional designation 116:Minor planet category 15: 1666:E-type asteroids (Tholen) 1400: 1385:Small Solar System bodies 1326: 918:The Minor Planet Bulletin 869:The Minor Planet Bulletin 820:The Minor Planet Bulletin 687:Jet Propulsion Laboratory 464: 229:Orbital period (sidereal) 163: 151: 1152:16 December 2017 at the 685:(2017-03-14 last obs.). 560:Physical characteristics 509:Orbit and classification 430:Absolute magnitude  305:Physical characteristics 104:Alternative designations 1646:Mars-crossing asteroids 1320:Minor planets navigator 1231:JPL Small-Body Database 629:, the first man in the 477:, is a bright Hungaria 326:Synodic rotation period 145:Orbital characteristics 1510:Trans-Neptunian object 1195:Observation prediction 758:"2449 Kenos (1978 GC)" 177:38.93 yr (14,220 days) 1174:– Minor Planet Center 1088:"MPC/MPO/MPS Archive" 165:Uncertainty parameter 1483:Distant minor planet 1068:. Johnston's Archive 725:. pp. 199–200. 693:on 20 September 2020 641:on 6 February 1993 ( 540:with respect to the 405: CX   73:MPC designation 1661:Named minor planets 1282:Physical parameters 1092:Minor Planet Center 1032:2015Icar..261...34V 979:1995LPI....26.1511W 930:2007MPBu...34...72W 881:2015MPBu...42..183W 832:2010MPBu...37..161W 762:Minor Planet Center 639:Minor Planet Center 552:Enstatite chondrite 516:is a member of the 58:Discovery date 49:Discovery site 27: 1651:Hungaria asteroids 1219:Observational info 155:4 September 2017 ( 37:Discovered by 1628: 1627: 1540: 1539: 1425:Meanings of names 1351: 1350: 740:978-3-540-00238-3 631:Selknam mythology 601:with a period of 503:minor-planet moon 481:and medium-sized 468: 467: 265:0° 22 25.32 / day 94:Selknam mythology 1683: 1676:Binary asteroids 1398: 1378: 1371: 1364: 1355: 1343:2450 Ioannisiani 1313: 1306: 1299: 1290: 1274:Orbital elements 1238: 1129: 1128:(time 4:03 min.) 1121: 1103: 1102: 1100: 1098: 1084: 1078: 1077: 1075: 1073: 1057: 1051: 1050: 1048: 1046: 1025: 1001: 990: 989: 987: 985: 958: 949: 948: 946: 944: 909: 900: 899: 897: 895: 860: 851: 850: 848: 846: 811: 802: 801: 799: 797: 786: 773: 772: 770: 768: 754: 745: 744: 714: 703: 702: 700: 698: 689:. Archived from 679: 647: 635:Tierra del Fuego 625:was named after 608: 604: 596: 586:X-type asteroids 476: 460: 458: 449: 14.26  444: 442: 382: 374:Geometric albedo 364: 362: 355: 353: 346: 344: 337: 335: 319: 97: 31:Discovery  28: 1691: 1690: 1686: 1685: 1684: 1682: 1681: 1680: 1631: 1630: 1629: 1624: 1598: 1536: 1477: 1429: 1387: 1382: 1352: 1347: 1331:2448 Sholokhov 1322: 1317: 1211:Proper elements 1154:Wayback Machine 1127: 1116: 1112: 1107: 1106: 1096: 1094: 1086: 1085: 1081: 1071: 1069: 1059: 1058: 1054: 1044: 1042: 1003: 1002: 993: 983: 981: 960: 959: 952: 942: 940: 911: 910: 903: 893: 891: 862: 861: 854: 844: 842: 813: 812: 805: 795: 793: 788: 787: 776: 766: 764: 756: 755: 748: 741: 716: 715: 706: 696: 694: 681: 680: 659: 654: 642: 619: 606: 602: 592: 574:E-type asteroid 566:Tholen taxonomy 562: 532:of 0.17 and an 518:Hungaria family 511: 474: 456: 454: 440: 438: 435: 419: 414: 391: 380: 376: 360: 358: 357: 351: 349: 348: 342: 340: 339: 333: 331: 328: 317: 296: 284: 262: 247: 231: 209: 207:Semi-major axis 173:Observation arc 118: 106: 91: 85: 75: 21: 12: 11: 5: 1689: 1687: 1679: 1678: 1673: 1668: 1663: 1658: 1653: 1648: 1643: 1633: 1632: 1626: 1625: 1623: 1622: 1617: 1612: 1606: 1604: 1600: 1599: 1597: 1596: 1591: 1586: 1584:Near-parabolic 1581: 1576: 1571: 1566: 1561: 1556: 1550: 1548: 1542: 1541: 1538: 1537: 1535: 1534: 1533: 1532: 1530:Scattered disc 1527: 1522: 1517: 1507: 1502: 1501: 1500: 1498:Neptune trojan 1495: 1487: 1485: 1479: 1478: 1476: 1475: 1473:Spectral types 1470: 1465: 1463:Jupiter trojan 1460: 1455: 1450: 1445: 1439: 1437: 1431: 1430: 1428: 1427: 1422: 1417: 1412: 1407: 1401: 1395: 1389: 1388: 1383: 1381: 1380: 1373: 1366: 1358: 1349: 1348: 1346: 1345: 1340: 1333: 1327: 1324: 1323: 1318: 1316: 1315: 1308: 1301: 1293: 1287: 1286: 1285: 1284: 1242:Close approach 1223: 1222: 1221: 1175: 1169: 1163: 1162:, Google books 1157: 1145:, query form ( 1140: 1130: 1111: 1110:External links 1108: 1105: 1104: 1079: 1062:"(2449) Kenos" 1052: 991: 950: 901: 875:(3): 183–186. 852: 826:(4): 161–165. 803: 774: 746: 739: 704: 656: 655: 653: 650: 618: 615: 561: 558: 510: 507: 491:William Liller 466: 465: 462: 461: 436: 428: 425: 424: 392: 387: 384: 383: 377: 372: 369: 368: 329: 324: 321: 320: 314: 308: 307: 301: 300: 297: 292: 289: 288: 285: 280: 277: 276: 273: 267: 266: 263: 258: 255: 254: 248: 243: 240: 239: 232: 227: 224: 223: 220: 214: 213: 210: 205: 202: 201: 198: 192: 191: 185: 179: 178: 175: 169: 168: 161: 160: 149: 148: 141: 140: 119: 114: 111: 110: 107: 102: 99: 98: 86: 83: 80: 79: 76: 71: 68: 67: 63: 62: 59: 55: 54: 51: 45: 44: 39: 33: 32: 13: 10: 9: 6: 4: 3: 2: 1688: 1677: 1674: 1672: 1669: 1667: 1664: 1662: 1659: 1657: 1654: 1652: 1649: 1647: 1644: 1642: 1639: 1638: 1636: 1621: 1618: 1616: 1613: 1611: 1608: 1607: 1605: 1601: 1595: 1592: 1590: 1587: 1585: 1582: 1580: 1577: 1575: 1572: 1570: 1567: 1565: 1562: 1560: 1557: 1555: 1552: 1551: 1549: 1547: 1543: 1531: 1528: 1526: 1523: 1521: 1518: 1516: 1513: 1512: 1511: 1508: 1506: 1503: 1499: 1496: 1494: 1491: 1490: 1489: 1488: 1486: 1484: 1480: 1474: 1471: 1469: 1466: 1464: 1461: 1459: 1456: 1454: 1453:Asteroid belt 1451: 1449: 1448:Aten asteroid 1446: 1444: 1441: 1440: 1438: 1436: 1432: 1426: 1423: 1421: 1418: 1416: 1413: 1411: 1408: 1406: 1403: 1402: 1399: 1396: 1394: 1393:Minor planets 1390: 1386: 1379: 1374: 1372: 1367: 1365: 1360: 1359: 1356: 1344: 1341: 1339: 1338: 1334: 1332: 1329: 1328: 1325: 1321: 1314: 1309: 1307: 1302: 1300: 1295: 1294: 1291: 1283: 1279: 1275: 1271: 1267: 1266:Orbit diagram 1263: 1259: 1255: 1251: 1247: 1243: 1240: 1237: 1233: 1232: 1227: 1224: 1220: 1216: 1212: 1208: 1204: 1200: 1196: 1192: 1188: 1185: 1184: 1183: 1179: 1176: 1173: 1170: 1167: 1164: 1161: 1158: 1155: 1151: 1148: 1144: 1141: 1138: 1134: 1131: 1126: 1122: 1120: 1114: 1113: 1109: 1093: 1089: 1083: 1080: 1067: 1063: 1056: 1053: 1041: 1037: 1033: 1029: 1024: 1019: 1015: 1011: 1007: 1000: 998: 996: 992: 980: 976: 972: 968: 964: 957: 955: 951: 939: 935: 931: 927: 923: 919: 915: 908: 906: 902: 890: 886: 882: 878: 874: 870: 866: 859: 857: 853: 841: 837: 833: 829: 825: 821: 817: 810: 808: 804: 791: 785: 783: 781: 779: 775: 763: 759: 753: 751: 747: 742: 736: 732: 728: 724: 720: 713: 711: 709: 705: 692: 688: 684: 678: 676: 674: 672: 670: 668: 666: 664: 662: 658: 651: 649: 645: 640: 636: 632: 628: 624: 616: 614: 612: 600: 595: 589: 587: 583: 579: 575: 571: 567: 559: 557: 555: 553: 547: 543: 539: 535: 531: 527: 523: 519: 515: 508: 506: 504: 500: 496: 492: 488: 487:asteroid belt 484: 480: 472: 463: 452: 448: 437: 434: 433: 426: 422: 417: 412: 408: 404: 401:   400: 396: 393: 390: 389:Spectral type 385: 378: 375: 370: 367: 330: 327: 322: 315: 313: 309: 306: 302: 298: 295: 290: 286: 283: 278: 274: 272: 268: 264: 261: 256: 253: 249: 246: 241: 237: 233: 230: 225: 221: 219: 215: 211: 208: 203: 199: 197: 193: 190: 186: 184: 180: 176: 174: 170: 166: 162: 158: 154: 150: 146: 142: 139: 135: 132:   131: 127: 124:   123: 120: 117: 112: 108: 105: 100: 95: 90: 87: 81: 77: 74: 69: 64: 60: 56: 52: 50: 46: 43: 40: 38: 34: 29: 23: 19: 1620:Space debris 1335: 1277: 1269: 1261: 1253: 1245: 1229: 1214: 1206: 1203:Orbital info 1198: 1190: 1181: 1137:B. D. Warner 1118: 1095:. Retrieved 1091: 1082: 1070:. Retrieved 1065: 1055: 1043:. Retrieved 1013: 1009: 982:. Retrieved 970: 966: 941:. Retrieved 924:(3): 72–77. 921: 917: 892:. Retrieved 872: 868: 843:. Retrieved 823: 819: 794:. Retrieved 765:. Retrieved 761: 718: 695:. Retrieved 691:the original 623:minor planet 620: 590: 569: 563: 549: 530:eccentricity 513: 512: 483:Mars-crosser 470: 469: 450: 446: 431: 406: 402: 318:(calculated) 245:Mean anomaly 218:Eccentricity 133: 125: 122:Mars-crosser 78:(2449) Kenos 66:Designations 61:8 April 1978 53:Cerro Tololo 22: 1610:Cosmic dust 1574:Long-period 1564:Halley-type 1520:Kuiper belt 1405:Designation 1072:23 November 534:inclination 271:Inclination 260:Mean motion 84:Named after 1635:Categories 1615:Meteoroids 1594:Sungrazing 1569:Hyperbolic 1525:Oort cloud 1468:Near-Earth 1337:2449 Kenos 1226:2449 Kenos 1178:2449 Kenos 1097:6 December 1045:6 December 1023:1506.00762 984:6 December 943:6 December 894:6 December 845:6 December 796:6 December 767:6 December 652:References 599:lightcurve 550:(also see 471:2449 Kenos 312:Dimensions 238:(963 days) 196:Perihelion 159:2458000.5) 26:2449 Kenos 1505:Damocloid 1258:Ephemeris 1250:Discovery 1187:Ephemeris 1016:: 34–47. 938:1052-8091 889:1052-8091 840:1052-8091 611:magnitude 578:PanSTARRS 381:(assumed) 212:1.9088 AU 200:1.5872 AU 42:W. Liller 1589:Periodic 1515:Detached 1435:Asteroid 1150:Archived 973:: 1511. 542:ecliptic 479:asteroid 316:2.95 km 183:Aphelion 130:Hungaria 1554:Extinct 1493:Centaur 1228:at the 1125:YouTube 1028:Bibcode 975:Bibcode 926:Bibcode 877:Bibcode 828:Bibcode 697:13 June 564:In the 475:1978 GC 423:= 0.356 418:= 0.684 413:  299:102.25° 287:179.86° 275:24.986° 187:2.2303 147:  109:1978 GC 1546:Comets 1458:Family 1443:Active 1410:Groups 1278:· 1276:  1270:· 1268:  1262:· 1260:  1254:· 1252:  1246:· 1244:  1215:· 1213:  1207:· 1205:  1199:· 1197:  1191:· 1189:  1139:(2010) 1010:Icarus 936:  887:  838:  737:  644:M.P.C. 617:Naming 603:3.8492 582:C-type 572:is an 546:albedo 451:· 447:· 445:  407:· 403:· 395:Tholen 354:0.0008 350:3.8492 345:0.0003 341:3.8481 250:258.57 222:0.1685 138:binary 134:· 126:· 1603:Other 1559:Great 1280: 1272: 1264: 1256: 1248: 1217: 1209: 1201: 1193: 1018:arXiv 646:21606 627:Kenos 621:This 570:Kenos 536:of 25 522:inner 514:Kenos 499:Kenos 455:14.46 453: 439:14.07 409: 363:0.007 359:4.188 336:0.001 332:3.846 234:2.64 153:Epoch 136: 128: 89:Kenos 18:Kénos 1579:Lost 1420:Moon 1415:List 1147:info 1099:2016 1074:2019 1047:2016 986:2016 945:2016 934:ISSN 896:2016 885:ISSN 847:2016 836:ISSN 798:2016 769:2016 735:ISBN 699:2017 607:0.20 584:and 459:0.48 443:0.09 379:0.4 1180:at 1123:on 1036:doi 1014:261 727:doi 648:). 609:in 594:716 493:at 432:(H) 421:U–B 416:B–V 1637:: 1090:. 1064:. 1034:. 1026:. 1012:. 1008:. 994:^ 971:26 969:. 965:. 953:^ 932:. 922:34 920:. 916:. 904:^ 883:. 873:42 871:. 867:. 855:^ 834:. 824:37 822:. 818:. 806:^ 777:^ 760:. 749:^ 733:. 721:. 707:^ 660:^ 588:. 576:. 568:, 556:. 526:AU 397:= 236:yr 189:AU 157:JD 1377:e 1370:t 1363:v 1312:e 1305:t 1298:v 1156:) 1101:. 1076:. 1049:. 1038:: 1030:: 1020:: 988:. 977:: 947:. 928:: 898:. 879:: 849:. 830:: 800:. 771:. 743:. 729:: 701:. 554:) 538:° 457:± 441:± 411:E 399:E 366:h 361:± 356:h 352:± 347:h 343:± 338:h 334:± 252:° 167:0 96:) 92:( 20:.

Index

Kénos
Discovered by
W. Liller
Discovery site
MPC designation
Kenos
Selknam mythology
Alternative designations
Minor planet category
Mars-crosser
Hungaria
binary
Orbital characteristics
Epoch
JD
Uncertainty parameter
Observation arc
Aphelion
AU
Perihelion
Semi-major axis
Eccentricity
Orbital period (sidereal)
yr
Mean anomaly
°
Mean motion
Inclination
Longitude of ascending node
Argument of perihelion

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