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
2019-06-08 11:21:04 C 17 20 05.34 +58 07 51.7 V T08
2019-06-08 11:34:39 C 17 20 03.71 +58 08 06.5 V T08
2019-06-08 22:46:19 C 17 18 46.74 +58 20 10.3 v 073
2019-06-08 22:56:58 C 17 18 45.35 +58 20 20.6 v 073
2019-06-08 23:38:44 C 17 18 40.43 +58 21 05.7 v 073
2019-06-11 08:46:41 C 17 12 09.78 +59 17 03.3 V 703
2019-06-11 08:54:24 C 17 12 08.88 +59 17 10.3 V 703
2019-06-11 09:02:07 C 17 12 07.97 +59 17 16.9 V 703
2019-06-11 09:09:50 C 17 12 07.09 +59 17 23.9 V 703
2019-06-11 20:51:57 C 17 10 49.54 +59 27 39.2 d Z35
2019-06-11 21:01:40 C 17 10 48.66 +59 27 48.1 d Z35
2019-06-11 21:25:24 C 17 10 45.64 +59 28 09.0 d Z35
2019-06-12 10:13:33 C 17 09 19.11 +59 39 03.4 V T08
2019-06-12 10:17:46 C 17 09 18.60 +59 39 07.2 V T08
2019-06-12 10:24:39 C 17 09 17.74 +59 39 12.6 V T08
2019-06-12 10:40:06 C 17 09 15.94 +59 39 25.5 V T08
2019-06-12 22:37:50 C 17 07 56.14 +59 49 04.0 o L52
2019-06-12 22:44:12 C 17 07 55.36 +59 49 09.4 o L52
2019-06-14 08:24:49 C 17 04 13.65 +60 14 36.0 V 703
2019-06-14 08:26:45 C 17 04 13.48 +60 14 37.9 V 703
2019-06-14 08:32:27 C 17 04 12.88 +60 14 42.3 V 703
2019-06-14 08:34:23 C 17 04 12.63 +60 14 42.9 V 703
2019-06-14 08:40:04 C 17 04 12.05 +60 14 47.1 V 703
2019-06-14 08:42:01 C 17 04 11.81 +60 14 48.2 V 703
2019-06-14 08:47:42 C 17 04 11.13 +60 14 51.8 V 703
2019-06-14 08:49:38 C 17 04 10.86 +60 14 53.7 V 703
2019-06-16 03:03:42 C 16 59 40.79 +60 42 53.9 V W34
2019-06-16 03:11:38 C 16 59 39.93 +60 42 58.6 V W34
2019-06-16 03:20:57 C 16 59 38.89 +60 43 04.6 V W34
2019-06-16 03:30:54 C 16 59 37.74 +60 43 10.9 V W34
2019-06-16 11:10:39 C 16 58 48.69 +60 47 51.2 V T08
2019-06-16 11:15:20 C 16 58 48.15 +60 47 53.7 V T08
2019-06-16 11:24:39 C 16 58 47.10 +60 48 00.2 V T08
2019-06-16 11:39:19 C 16 58 45.49 +60 48 07.8 V T08
2019-06-20 09:38:46 C 16 49 19.24 +61 35 08.4 V T08
2019-06-20 09:44:11 C 16 49 18.78 +61 35 10.5 V T08
2019-06-20 09:52:50 C 16 49 17.84 +61 35 14.2 V T08
2019-06-20 10:08:15 C 16 49 16.32 +61 35 20.8 V T08
2019-06-20 23:09:57 n 16 48 02.06 +61 40 27.1 V Z43
2019-06-20 23:19:53 n 16 48 01.07 +61 40 30.2 V Z43
2019-06-20 23:24:58 n 16 48 00.56 +61 40 32.6 V Z43
2019-06-20 23:29:50 n 16 48 00.10 +61 40 33.8 V Z43
2019-06-21 06:08:25 S 16 47 23.10 +61 43 00.3 L C51
2019-06-21 07:59:51 C 16 47 11.71 +61 43 48.3 V 703
2019-06-21 08:07:38 C 16 47 10.95 +61 43 50.8 V 703
2019-06-21 08:15:25 C 16 47 10.20 +61 43 53.5 V 703
2019-06-21 08:23:13 C 16 47 09.46 +61 43 56.5 V 703
2019-06-21 09:16:55 S 16 47 05.46 +61 44 09.8 L C51
2019-06-21 12:25:14 S 16 46 47.85 +61 45 18.4 L C51
2019-06-21 15:33:33 S 16 46 30.35 +61 46 26.2 L C51