2010 JK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1503503588 ± 3.93e-07
Semi-major axis (a)1.0294305189 AU ± 5.93e-08
Inclination (i)0.16746602° ± 2.02e-06
Long. of Asc. Node (Ω)201.74508586° ± 5.20e-04
Arg. of Perihelion (ω)137.88913198° ± 5.27e-04
Mean Anomaly (M)221.60096028° ± 3.90e-04
Mean Motion (n)0.9436625436°/day ± 8.16e-08
Perihelion dist (q)0.87465527 AU ± 4.08e-07
Aphelion dist (Q)1.18420577 AU ± 4.11e-07
Orbital Period1.04446901 yr ± 9.03e-08
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.309″
Uncertainty0
Orbit TypeApollo
MOID0.001877 AU
Observations Used71
Radar Obs Used1
Oppositions1
Arc Total2010-2012
First Observation Used2010-04-10
Last Observation Used2012-12-13
Observations (80)
Date Type RA Dec Mag Band Observatory
2010-04-10 08:42:12 C 14 10 29.82 -13 13 52.0 r G96
2010-04-10 08:49:56 C 14 10 29.02 -13 13 47.8 r G96
2010-04-10 08:57:46 C 14 10 28.20 -13 13 43.8 r G96
2010-04-10 09:05:34 C 14 10 27.37 -13 13 40.0 r G96
2010-05-05 04:27:27 C 12 39 33.80 -03 30 46.8 r G96
2010-05-05 04:42:43 C 12 39 30.31 -03 30 25.7 r G96
2010-05-05 04:50:25 C 12 39 28.54 -03 30 14.9 r G96
2010-05-05 05:21:02 C 12 39 21.56 -03 29 32.7 r G96
2010-05-05 05:28:43 C 12 39 19.83 -03 29 21.9 r G96
2010-05-05 05:36:23 C 12 39 18.07 -03 29 11.0 r G96
2010-05-05 05:44:13 C 12 39 16.30 -03 29 00.3 r G96
2010-05-05 06:02:13 C 12 39 10.20 -03 28 44.6 o H21
2010-05-05 06:14:02 C 12 39 07.65 -03 28 27.6 o H21
2010-05-05 06:18:32 C 12 39 06.64 -03 28 21.2 o H21
2010-05-05 06:51:59 C 12 39 00.90 -03 27 25.4 r G96
2010-05-05 06:56:13 C 12 38 59.92 -03 27 19.3 r G96
2010-05-05 07:00:33 C 12 38 58.99 -03 27 13.5 r G96
2010-05-05 07:04:54 C 12 38 58.02 -03 27 07.1 r G96
2010-05-05 07:54:10 C 12 38 47.01 -03 25 57.1 o 691
2010-05-05 07:58:46 C 12 38 46.02 -03 25 50.9 o 691
2010-05-05 08:03:33 C 12 38 44.85 -03 25 43.3 o 691
2010-05-06 04:33:43 C 12 34 41.55 -02 57 03.2 r G96
2010-05-06 04:46:51 C 12 34 38.53 -02 56 44.8 r G96
2010-05-06 04:53:47 C 12 34 36.91 -02 56 35.0 r G96
2010-05-07 03:53:40 C 12 29 57.73 -02 24 01.7 r G96
2010-05-07 04:03:03 C 12 29 55.57 -02 23 48.6 r G96
2010-05-07 04:12:30 C 12 29 53.30 -02 23 35.0 r G96
2010-05-07 04:21:52 C 12 29 51.21 -02 23 21.7 r G96
2010-05-07 07:13:12 C 12 29 11.71 -02 19 15.1 c 926
2010-05-07 07:20:07 C 12 29 10.10 -02 19 06.0 c 926
2010-05-07 07:27:02 C 12 29 08.53 -02 18 56.4 c 926
2010-05-10 02:12:16 C 12 15 30.48 -00 43 08.9 o H21
2010-05-10 02:18:45 C 12 15 28.98 -00 42 59.8 o H21
2010-05-10 02:25:11 C 12 15 27.52 -00 42 50.5 o H21
2010-05-11 04:22:04 C 12 10 04.87 -00 05 01.3 r G96
2010-05-11 04:32:57 C 12 10 02.31 -00 04 45.3 r G96
2010-05-11 04:43:52 C 12 09 59.76 -00 04 29.8 r G96
2010-05-11 04:54:52 C 12 09 57.16 -00 04 13.5 r G96
2010-05-11 09:28:34 C 12 09 01.68 +00 04 47.7 o 474
2010-05-11 09:31:03 C 12 09 01.12 +00 04 51.0 o 474
2010-05-11 09:33:33 C 12 09 00.54 +00 04 55.4 o 474
2010-05-11 09:35:34 C 12 09 00.09 +00 04 57.4 o 474
2010-05-11 09:39:14 C 12 08 59.35 +00 05 02.8 o 474
2010-05-11 09:41:54 C 12 08 58.60 +00 05 06.9 o 474
2010-05-12 05:41:32 C 12 04 48.34 +00 31 46.0 o 291
2010-05-12 05:46:57 C 12 04 47.09 +00 31 53.6 o 291
2010-05-12 05:52:26 C 12 04 45.80 +00 32 02.3 o 291
2010-05-17 04:56:36 C 11 40 17.42 +03 23 24.9 o 291
2010-05-17 05:23:40 C 11 40 11.27 +03 24 01.8 o 291
2011-03-01 08:05:45 C 11 21 58.05 +03 19 44.6 o H21
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-11-25 03:00:00 15820.093 0.5 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)