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
1995-07-01 04:54:59 14 37 12.45 +46 39 16.0 d 261
1995-07-01 06:09:59 14 37 14.21 +46 39 33.4 d 261
2000-11-26 00:52:28 C 03 53 39.51 -00 05 09.8 d 262
2000-11-26 00:54:21 C 03 53 39.41 -00 05 11.1 d 262
2000-11-26 00:56:14 C 03 53 39.34 -00 05 10.9 d 262
2000-11-26 00:59:05 C 03 53 39.18 -00 05 12.0 d 262
2000-11-27 00:28:42 C 03 52 26.38 -00 18 09.0 d 262
2000-11-27 00:43:25 C 03 52 25.63 -00 18 16.7 d 262
2002-05-22 09:05:56 C 20 15 51.45 +50 55 59.2 17.5 c 704
2002-05-22 09:26:11 C 20 15 51.68 +50 56 39.3 17.8 c 704
2002-05-22 09:46:33 C 20 15 51.75 +50 57 19.5 18.0 c 704
2002-05-22 10:07:14 C 20 15 51.98 +50 58 00.2 17.9 c 704
2002-05-22 10:27:50 C 20 15 52.12 +50 58 40.0 17.8 c 704
2002-05-22 21:17:40 C 20 15 57.61 +51 19 38.7 d 557
2002-05-22 21:19:16 C 20 15 57.57 +51 19 40.9 c 046
2002-05-22 21:19:52 C 20 15 57.59 +51 19 42.4 d 557
2002-05-22 21:21:16 C 20 15 57.67 +51 19 44.6 c 046
2002-05-22 21:22:02 C 20 15 57.63 +51 19 46.1 d 557
2002-05-22 21:34:29 C 20 15 57.79 +51 20 11.5 c 046
2002-05-22 21:36:14 C 20 15 57.75 +51 20 13.5 c 046
2002-05-22 21:37:50 C 20 15 57.72 +51 20 17.3 c 046
2002-05-23 10:22:31 C 20 16 02.99 +51 44 55.2 c 670
2002-05-23 10:26:11 C 20 16 02.87 +51 45 02.4 c 670
2002-05-24 09:26:59 C 20 16 10.57 +52 28 40.5 c 670
2002-05-24 10:29:58 C 20 16 10.53 +52 30 38.1 c 670
2002-05-24 11:14:28 C 20 16 10.64 +52 32 00.0 c 658
2002-05-24 11:17:19 C 20 16 10.65 +52 32 05.2 c 658
2002-05-24 11:19:51 C 20 16 10.66 +52 32 10.0 c 658
2002-05-24 11:23:09 C 20 16 10.62 +52 32 17.7 c 670
2002-05-24 23:44:59 C 20 16 13.73 +52 55 15.6 201
2002-05-24 23:50:43 C 20 16 13.80 +52 55 25.7 201
2002-05-25 00:55:04 C 20 16 13.88 +52 57 26.6 d 176
2002-05-25 01:02:54 C 20 16 13.86 +52 57 41.3 d 176
2002-05-25 01:15:04 C 20 16 13.83 +52 58 04.0 d 176
2002-05-25 01:19:05 C 20 16 13.83 +52 58 11.5 d 176
2002-05-26 00:21:46 C 20 16 16.28 +53 40 20.0 201
2002-05-26 00:24:55 C 20 16 16.45 +53 40 26.4 201
2002-05-26 07:09:02 C 20 16 16.57 +53 52 36.4 c 649
2002-05-26 07:26:23 C 20 16 16.50 +53 53 07.9 c 649
2002-05-26 07:32:17 C 20 16 16.53 +53 53 18.2 c 649
2002-05-29 09:05:11 C 20 15 59.98 +56 01 05.3 c 649
2002-05-29 09:35:17 C 20 15 59.67 +56 01 55.9 c 649
2002-05-29 10:59:00 C 20 15 59.03 +56 04 17.5 c 670
2002-05-29 11:02:36 C 20 15 59.05 +56 04 23.3 c 670
2002-05-31 22:29:09 C 20 15 20.86 +57 40 55.2 c 611
2002-05-31 22:33:11 C 20 15 20.78 +57 41 01.6 c 611
2002-05-31 22:37:11 C 20 15 20.73 +57 41 08.0 c 611
2002-06-03 23:31:47 C 20 14 00.92 +59 31 54.7 c 118
2002-06-03 23:33:42 C 20 14 00.82 +59 31 57.6 c 118
2002-06-03 23:35:23 C 20 14 00.77 +59 32 00.0 c 118