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
2020-10-23 08:31:22 C 02 53 26.696 +31 09 04.11 U F52
2020-10-23 09:06:46 C 02 53 24.822 +31 08 45.93 U F51
2020-10-23 09:14:22 C 02 53 24.456 +31 08 42.19 U F52
2020-10-23 09:26:04 C 02 53 23.814 +31 08 35.84 U F51
2020-10-23 09:35:59 C 02 53 23.293 +31 08 30.66 U F52
2020-10-23 09:46:23 C 02 53 22.740 +31 08 25.46 U F51
2020-10-23 10:04:28 C 02 53 21.779 +31 08 16.24 U F51
2020-10-24 09:30:24 C 02 52 08.706 +30 55 57.06 U F51
2020-10-24 09:49:36 C 02 52 07.683 +30 55 47.09 U F51
2020-10-24 10:24:48 C 02 52 05.801 +30 55 28.26 U F51
2020-10-26 11:50:28 C 02 49 30.213 +30 28 46.39 U F51
2020-10-26 12:21:37 C 02 49 28.536 +30 28 29.20 U F51
2020-10-26 12:37:15 C 02 49 27.682 +30 28 20.60 U F51
2020-10-28 05:04:21 C 02 47 19.75 +30 05 47.1 V G96
2020-10-28 05:12:35 C 02 47 19.37 +30 05 42.3 V G96
2020-10-28 05:20:49 C 02 47 18.96 +30 05 37.4 V G96
2020-10-28 05:29:03 C 02 47 18.47 +30 05 33.3 V G96
2020-11-09 15:53:21 C 02 31 39.43 +27 03 34.4 q D29
2020-11-09 16:13:42 C 02 31 38.38 +27 03 20.6 q D29
2020-11-09 16:34:04 C 02 31 37.36 +27 03 07.5 q D29
2020-12-08 04:56:03 C 02 04 18.459 +19 43 19.34 U F52
2020-12-08 05:13:30 C 02 04 17.983 +19 43 09.11 U F52
2020-12-08 05:30:57 C 02 04 17.524 +19 42 58.96 U F52
2020-12-08 05:48:24 C 02 04 17.052 +19 42 48.70 U F52
2020-12-11 04:56:54 C 02 02 32.659 +19 01 58.27 U F51
2020-12-11 05:15:30 C 02 02 32.215 +19 01 47.89 U F51
2020-12-11 05:34:02 C 02 02 31.773 +19 01 37.49 U F51
2020-12-11 05:52:33 C 02 02 31.338 +19 01 27.14 U F51
2021-11-26 07:08:59 C 05 59 19.09 -31 01 23.7 V W94
2021-11-26 07:17:27 C 05 59 18.68 -31 01 31.6 V W94
2021-11-26 07:25:46 C 05 59 18.26 -31 01 39.3 V W94
2023-10-20 05:15:50 C 00 53 11.044 +49 38 46.50 V G96
2023-10-20 05:23:24 C 00 53 10.651 +49 38 40.70 V G96
2023-10-20 05:30:55 C 00 53 10.183 +49 38 35.02 V G96
2023-11-18 04:59:45 C 00 26 40.796 +39 32 59.01 X F52
2023-11-18 05:15:39 C 00 26 40.496 +39 32 44.56 X F52
2023-11-18 05:31:43 C 00 26 40.192 +39 32 30.12 X F52
2023-11-18 05:47:36 C 00 26 39.896 +39 32 15.67 X F52
2023-12-13 02:32:58 C 00 25 40.458 +31 22 06.56 V G96
2023-12-13 02:49:46 C 00 25 40.609 +31 21 54.79 V G96
2023-12-13 02:58:10 C 00 25 40.674 +31 21 49.90 V G96
2024-09-03 14:15:55 C 04 50 33.289 +14 38 03.44 X F52
2024-09-03 14:30:10 C 04 50 33.529 +14 37 58.87 X F52
2024-09-03 14:44:24 C 04 50 33.755 +14 37 53.69 X F52
2024-09-03 14:58:43 C 04 50 33.990 +14 37 48.62 X F52
2024-10-01 12:39:05 C 04 54 28.416 +09 43 15.68 X F52
2024-10-01 12:56:24 C 04 54 28.279 +09 43 06.32 X F52
2024-10-01 13:13:40 C 04 54 28.134 +09 42 57.38 X F52
2024-10-01 13:30:55 C 04 54 27.993 +09 42 48.30 X F52
2024-10-24 11:33:45 C 04 43 42.596 +04 17 14.53 V G96