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(2012 KP24)
Classification: Apollo [NEO]          SPK-ID: 3604990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3694500598777155 8.8391e-05  
a 1.498221414642598 0.00017256 au
q .9447034232928148 2.3671e-05 au
i 18.46996533581516 0.0034893 deg
node 67.45845901231738 6.2269e-05 deg
peri 221.4838317167101 0.0037851 deg
M 112.8361514452216 0.2677 deg
tp 2458790.553716244040
(2019-Nov-03.05371624)
0.46182 TDB
period 669.8266573620048
1.83
0.11572
0.0003168
d
yr
n .5374524827330657 9.2853e-05 deg/d
Q 2.051739405992382 0.00023631 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5 days  
   first obs. used      2012-05-23  
   last obs. used      2012-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36114  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:42  

Additional Information
 Earth MOID = .000193574 au 
 Jupiter MOID = 3.1653 au 
 T_jup = 4.419 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.4   n/a MPO231389  
rotation period rot_per 0.041667 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Polishook, D.; Binzel, R.P.; Lockhart, M.; DeMeo, F.E.; et al. (2012) Icarus 221, 1187-1189.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D.; Stephens, R.D.; Coley, D. (2012) Minor Planet Bull. 39, 238-239.]
[Elenin, L. UNPUBLISHED.]

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1939-May-29 18:54 4_22:42 Moon 0.00995522806345274 0.00303488489423257 0.0869637109671175 12.9763643290256 12.9761106300155 2429413.287602184 7122.43225123467 3861093.64658487 2.63275229890974 17.7504449182981 170719.275894699 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1939-May-30 01:19 5_18:55 Earth 0.0110114577540189 0.0016313902838445 0.0858584272605011 12.5762023700116 12.5569470552553 2429413.554812858 8334.84097817206 3737722.03969766 2.71238189385079 8.5929241793237 84072.4728684453 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1947-Oct-13 09:27 2_03:00 Earth 0.447254735793479 0.375639444008703 0.532124405910429 18.816617045555 18.8163004392813 2432471.894028015 3060.23615493429 5483890.24917208 48.3936324870011 43.7805628794462 835837.138215595 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1952-May-21 04:24 7_13:30 Earth 0.10816829187167 0.00641976919334 0.236121872510655 14.8008581196104 14.7991937494971 2434153.683493539 10890.3380261797 6385608.1987606 3.5871529635081 -3.41052994199483 274560.399156319 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1960-Oct-08 08:26 1_22:17 Earth 0.356025344382773 0.313689183701699 0.431529729193131 14.8948038168817 14.8943013540061 2437215.851588774 2777.06013354027 6219408.29671606 46.934968653019 60.3711107972355 862444.38107513 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1965-May-12 10:37 5_05:38 Earth 0.265058647288854 0.147535378210473 0.383106804489207 18.3808451420289 18.3802982376957 2438892.942620127 7538.39405915229 5902889.24370966 4.68861185583396 -5.1357834617015 753988.787986904 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1973-Oct-07 03:29 1_03:24 Earth 0.307642192561172 0.307186866857647 0.333267456980898 11.1396173532522 11.138839833658 2441962.645215376 1643.9483665904 5611409.13586699 46.8867018289413 86.8898771307003 889868.845710468 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1978-May-04 12:53 3_06:46 Earth 0.423498804021124 0.32972795005465 0.517516756859098 22.4239679549927 22.423687379056 2443633.036680449 4726.05570698517 4709844.64625381 5.34906686991007 -6.06957741136133 1161442.2044355 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1986-Oct-14 21:00 6_07:37 Earth 0.329974041754977 0.317850152989184 0.36680834525628 9.69435614322256 9.69352316764463 2446718.374729640 9096.55156209241 4710565.85619392 56.2887574939923 -74.4171613185065 778771.360274731 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1999-Jun-07 21:05 4_13:45 Earth 0.108706806311257 0.0621031549508665 0.155690098638551 11.2793998420282 11.2772265831193 2451337.378245606 6584.80187810572 2355311.8977689 18.6859189749564 7.0377919414272 103281.653172572 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
1999-Oct-25 07:11 5_20:53 Earth 0.385480889129128 0.367679457070741 0.410896699383906 9.9990032125541 9.99831191055944 2451476.799517940 8453.0686153298 2914847.31530151 77.2725656723844 -68.0768527115944 679679.19614021 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
2012-May-28 15:02 < 00:01 Moon 0.00224037961478276 0.00224018729125221 0.00224057194329198 13.846558163069 13.8455016572498 2456076.126160070 0.0543206948595356 10.9451506756756 0.514060476394713 -28.7434986503943 317744.00847113 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
2012-May-28 15:21 < 00:01 Earth 0.000382940376470121 0.000382687113762476 0.000383193615237258 13.2677642081457 12.7325437561737 2456076.139466686 0.050371414608834 11.6485701389577 0.50581410893175 1.58279615347901 2990.79718752128 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
2012-Oct-08 07:37 00:31 Earth 0.46730374484717 0.466997395425505 0.467610131232058 8.51233827330999 8.51166841752903 2456208.817262873 31.208336247199 16630.4375427306 1089.41260099932 -23.3353070413148 16735.70277711 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
2023-May-31 19:29 3_02:51 Earth 0.0277310027430171 0.000510703967561443 0.0621301125428424 12.3350925522498 12.3273006847209 2460096.311767060 4491.3224182611 1715513.21624657 19.2320466691627 1.0884555066073 3661.00160316229 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
2023-Oct-05 23:02 5_18:34 Earth 0.453787589990113 0.43770051743024 0.472388917404503 8.08533535617289 8.08460911442753 2460223.459514585 8314.40645365931 1894540.60229923 290.884745711066 -62.7502913703995 136398.728262138 T 9 CATAB v2.0e-lin.ifort 2017-Nov-29 06:32:22 2018-Dec-11 15:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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