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
2019-06-21 15:33:44 S 16 46 30.33 +61 46 26.7 L C51
2019-06-21 18:42:03 S 16 46 12.905 +61 47 33.04 L C51
2019-06-21 21:50:22 S 16 45 55.53 +61 48 38.8 L C51
2019-06-22 00:58:52 S 16 45 38.150 +61 49 43.64 L C51
2019-06-22 04:07:11 S 16 45 20.90 +61 50 46.7 L C51
2019-06-22 07:15:30 S 16 45 03.73 +61 51 49.5 L C51
2019-06-22 10:24:00 S 16 44 46.57 +61 52 51.3 L C51
2019-06-22 13:32:19 S 16 44 29.47 +61 53 52.3 L C51
2019-06-22 16:40:38 S 16 44 12.52 +61 54 51.7 L C51
2019-06-22 16:40:49 S 16 44 12.50 +61 54 51.5 L C51
2019-06-22 19:49:09 S 16 43 55.61 +61 55 50.7 L C51
2019-06-24 07:33:32 C 16 40 46.70 +62 05 59.4 V 703
2019-06-24 07:41:14 C 16 40 46.02 +62 06 01.0 V 703
2019-06-24 07:48:57 C 16 40 45.33 +62 06 03.1 V 703
2019-06-24 07:56:40 C 16 40 44.61 +62 06 04.8 V 703
2019-06-24 09:40:11 C 16 40 36.17 +62 06 33.5 V T08
2019-06-24 09:44:49 C 16 40 35.64 +62 06 34.5 V T08
2019-06-24 09:54:07 C 16 40 34.82 +62 06 36.5 V T08
2019-06-24 10:11:21 C 16 40 33.33 +62 06 40.4 V T08
2019-06-28 07:31:58 C 16 33 07.51 +62 23 42.4 V 703
2019-06-28 07:39:45 C 16 33 06.89 +62 23 43.4 V 703
2019-06-28 07:47:33 C 16 33 06.31 +62 23 44.1 V 703
2019-06-28 07:55:19 C 16 33 05.72 +62 23 44.8 V 703
2019-06-28 09:57:35 C 16 32 56.85 +62 24 01.6 V T08
2019-06-28 10:02:15 C 16 32 56.47 +62 24 02.1 V T08
2019-06-28 10:09:38 C 16 32 55.91 +62 24 03.0 V T08
2019-06-28 10:27:44 C 16 32 54.48 +62 24 04.8 V T08
2019-07-05 07:36:55 C 16 22 35.35 +62 27 59.7 V 703
2019-07-05 07:44:38 C 16 22 34.90 +62 27 59.0 V 703
2019-07-05 07:52:21 C 16 22 34.44 +62 27 57.8 V 703
2019-07-05 08:00:04 C 16 22 34.06 +62 27 57.5 V 703
2019-07-08 08:24:47 C 16 19 12.28 +62 21 29.1 V T08
2019-07-08 08:30:46 C 16 19 12.00 +62 21 28.2 V T08
2019-07-08 08:39:01 C 16 19 11.67 +62 21 27.5 V T08
2019-07-11 08:29:59 C 16 16 32.136 +62 11 00.21 U F51
2019-07-11 08:40:22 C 16 16 31.747 +62 10 58.23 U F51
2019-07-11 08:50:47 C 16 16 31.375 +62 10 56.41 U F51
2019-07-11 09:01:10 C 16 16 30.986 +62 10 54.49 U F51
2019-07-11 09:11:38 C 16 16 30.57 +62 10 52.7 V T08
2019-07-11 09:16:17 C 16 16 30.41 +62 10 51.6 V T08
2019-07-11 09:25:40 C 16 16 30.19 +62 10 50.2 V T08
2019-07-11 09:45:40 C 16 16 29.39 +62 10 46.3 V T08
2019-07-14 07:59:19 C 16 14 32.73 +61 57 14.6 V T08
2019-07-14 08:04:00 C 16 14 32.63 +61 57 13.0 V T08
2019-07-14 08:14:37 C 16 14 32.37 +61 57 11.4 V T08
2019-07-14 08:29:20 C 16 14 31.93 +61 57 07.1 V T08
2019-07-14 08:31:59 C 16 14 31.88 +61 57 07.7 V T08
2019-07-14 08:36:39 C 16 14 31.68 +61 57 06.0 V T08
2019-07-14 08:45:17 C 16 14 31.50 +61 57 03.2 V T08
2019-07-14 08:59:57 C 16 14 31.07 +61 57 01.2 V T08