112221 (2002 KH4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4434777110 ± 8.21e-09
Semi-major axis (a)2.2713852011 AU ± 3.99e-09
Inclination (i)58.67104530° ± 1.07e-06
Long. of Asc. Node (Ω)230.06015086° ± 1.07e-06
Arg. of Perihelion (ω)356.57689963° ± 1.97e-06
Mean Anomaly (M)335.69160500° ± 2.50e-06
Mean Motion (n)0.2879228207°/day ± 7.58e-10
Perihelion dist (q)1.26407649 AU ± 1.88e-08
Aphelion dist (Q)3.27869391 AU ± 1.95e-08
Orbital Period3.42323085 yr ± 9.02e-09
Physical Parameters
H (abs. magnitude)15.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.038″
Uncertainty0
Orbit TypeAmor
MOID0.254201 AU
Observations Used831
Gaia Obs Used94
Oppositions15
Arc Total1995-2016
First Observation Used1995-07-01
Last Observation Used2025-01-19
Observations (1060)
Date Type RA Dec Mag Band Observatory
2012-07-17 20:18:33 C 13 24 02.66 +21 02 47.8 u B38
2012-07-17 20:25:34 C 13 24 03.39 +21 02 52.6 u B38
2012-08-03 06:01:01 c 14 03 45.156 +24 39 44.16 L F51
2012-08-03 06:23:17 c 14 03 47.276 +24 39 53.02 L F51
2012-08-09 03:29:52 C 14 17 31.80 +25 28 29.3 18.1 c 704
2012-08-09 03:47:38 C 14 17 33.51 +25 28 34.9 18.1 c 704
2012-08-09 04:23:03 C 14 17 36.93 +25 28 44.6 18.2 c 704
2012-08-12 05:43:32 c 14 24 43.178 +25 49 29.10 L F51
2012-08-12 06:00:34 c 14 24 44.770 +25 49 33.79 L F51
2012-09-18 03:09:21 C 15 52 06.13 +27 26 09.4 r 703
2012-09-18 03:16:12 C 15 52 06.88 +27 26 09.2 r 703
2012-09-18 03:23:16 C 15 52 07.57 +27 26 08.8 r 703
2012-09-18 03:30:13 C 15 52 08.43 +27 26 10.1 r 703
2012-10-15 02:05:38 C 17 01 15.16 +27 09 29.3 r 703
2012-10-15 02:12:08 C 17 01 15.88 +27 09 28.9 r 703
2012-10-15 02:18:36 C 17 01 16.60 +27 09 28.4 r 703
2012-10-15 02:25:04 C 17 01 17.32 +27 09 28.5 r 703
2013-11-08 05:13:11 C 01 53 08.51 +34 11 05.8 q 448
2013-11-08 05:47:00 C 01 53 06.87 +34 10 43.8 q 448
2014-10-03 12:53:28 C 05 39 38.168 -01 52 03.39 L F51
2014-10-03 13:09:48 C 05 39 38.249 -01 52 15.24 L F51
2014-10-03 13:26:05 C 05 39 38.308 -01 52 26.69 L F51
2014-10-03 13:42:24 C 05 39 38.380 -01 52 38.52 L F51
2014-11-08 08:25:13 C 05 27 05.81 -13 34 25.3 u 807
2014-11-08 08:32:02 C 05 27 05.51 -13 34 30.9 u 807
2014-11-08 08:38:51 C 05 27 05.28 -13 34 36.7 u 807
2014-11-18 08:18:50 C 05 17 04.10 -16 56 29.4 R G45
2014-11-18 08:24:49 C 05 17 03.81 -16 56 34.4 R G45
2014-11-18 08:34:10 C 05 17 03.38 -16 56 42.4 R G45
2014-11-18 08:40:08 C 05 17 03.07 -16 56 47.1 R G45
2014-11-18 08:40:37 C 05 17 03.21 -16 56 49.0 R G45
2014-11-18 08:46:36 C 05 17 02.80 -16 56 52.3 R G45
2014-11-18 08:52:34 C 05 17 02.47 -16 56 57.1 R G45
2014-11-19 08:13:28 C 05 15 55.48 -17 15 50.9 R G45
2014-11-19 08:19:26 C 05 15 55.18 -17 15 55.7 R G45
2014-11-19 08:23:04 C 05 15 55.01 -17 15 58.4 R G45
2014-11-19 08:29:03 C 05 15 54.81 -17 16 02.7 R G45
2014-11-19 08:29:08 C 05 15 54.72 -17 16 03.8 R G45
2014-11-19 08:35:07 C 05 15 54.37 -17 16 07.8 R G45
2014-11-19 08:35:36 C 05 15 54.43 -17 16 08.7 R G45
2014-11-21 07:00:47 C 05 13 37.18 -17 53 06.8 q 703
2014-11-21 07:09:36 C 05 13 36.69 -17 53 13.8 q 703
2014-11-21 07:18:21 C 05 13 36.34 -17 53 20.5 q 703
2014-11-21 07:27:08 C 05 13 35.87 -17 53 28.0 q 703
2014-11-29 09:47:39 C 05 03 10.443 -20 17 55.77 L F51
2014-11-29 10:04:25 C 05 03 09.481 -20 18 07.35 L F51
2014-11-29 10:21:09 C 05 03 08.507 -20 18 19.15 L F51
2014-11-29 10:37:56 C 05 03 07.542 -20 18 30.72 L F51
2014-12-06 05:36:16 C 04 53 37.92 -22 03 21.6 u 807
2014-12-06 05:38:44 C 04 53 37.77 -22 03 23.2 u 807