2022 HD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3730827068 ± 1.38e-08
Semi-major axis (a)1.6028703731 AU ± 7.98e-09
Inclination (i)5.72624652° ± 3.73e-06
Long. of Asc. Node (Ω)78.98314288° ± 2.11e-05
Arg. of Perihelion (ω)174.99177827° ± 2.56e-05
Mean Anomaly (M)257.06496106° ± 9.19e-06
Mean Motion (n)0.4856961643°/day ± 3.63e-09
Perihelion dist (q)1.00486716 AU ± 2.27e-08
Aphelion dist (Q)2.20087359 AU ± 2.47e-08
Orbital Period2.02930629 yr ± 1.52e-08
Physical Parameters
H (abs. magnitude)23.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty0
Orbit TypeApollo
MOID0.010207 AU
Observations Used123
Oppositions1
Arc Total2022-2024
First Observation Used2022-04-08
Last Observation Used2024-06-19
Observations (130)
Date Type RA Dec Mag Band Observatory
2022-04-26 02:13:18 C 14 17 07.01 +38 12 21.9 X 033
2022-04-29 11:14:19 C 14 30 47.880 +40 39 35.75 V I52
2022-04-29 11:16:47 C 14 30 48.344 +40 39 40.10 V I52
2022-04-29 11:19:15 C 14 30 48.730 +40 39 44.14 V I52
2022-04-29 11:21:29 C 14 30 49.136 +40 39 48.02 V I52
2022-04-30 21:31:10 C 14 38 15.20 +41 46 22.7 X 033
2022-04-30 21:32:19 C 14 38 15.45 +41 46 25.2 X 033
2022-04-30 21:33:28 C 14 38 15.69 +41 46 27.7 X 033
2022-05-01 10:54:46 C 14 41 17.175 +42 13 37.82 V U68
2022-05-01 11:00:26 C 14 41 18.450 +42 13 47.98 V U68
2022-05-01 11:27:44 C 14 41 24.458 +42 14 39.03 V U68
2022-05-01 11:33:22 C 14 41 25.736 +42 14 48.91 V U68
2022-05-03 05:28:02 C 14 52 52.036 +43 42 48.20 V I52
2022-05-03 05:38:07 C 14 52 54.674 +43 43 11.14 V I52
2022-05-03 05:50:15 C 14 52 57.824 +43 43 38.86 V I52
2022-05-03 06:08:25 C 14 53 02.605 +43 44 20.00 V I52
2022-05-04 10:20:11 C 15 01 50.452 +44 45 35.93 V I52
2022-05-04 10:26:09 C 15 01 52.309 +44 45 47.23 V I52
2022-05-04 10:31:01 C 15 01 53.778 +44 45 57.24 V I52
2022-05-04 10:37:36 C 15 01 55.841 +44 46 10.31 V I52
2022-05-05 06:43:22 C 15 09 16.639 +45 31 21.29 V I52
2022-05-05 06:45:37 C 15 09 17.438 +45 31 26.29 V I52
2022-05-05 06:49:01 C 15 09 18.547 +45 31 34.00 V I52
2022-05-05 06:51:16 C 15 09 19.307 +45 31 39.47 V I52
2022-05-05 20:37:37 C 15 14 44.84 +46 01 52.3 X 033
2022-05-05 20:38:21 C 15 14 45.13 +46 01 54.1 X 033
2022-05-05 20:39:06 C 15 14 45.41 +46 01 56.0 X 033
2022-05-06 00:56:38 C 15 16 22.54 +46 11 53.6 X 033
2022-05-06 00:57:23 C 15 16 22.81 +46 11 55.1 X 033
2022-05-06 00:58:07 C 15 16 23.09 +46 11 56.6 X 033
2022-05-06 06:48:39 C 15 18 55.552 +46 25 57.50 V I52
2022-05-06 06:50:23 C 15 18 56.221 +46 26 01.50 V I52
2022-05-06 06:53:44 C 15 18 57.506 +46 26 09.38 V I52
2022-05-06 06:57:05 C 15 18 58.777 +46 26 17.30 V I52
2022-05-07 02:16:37 C 15 27 31.26 +47 09 30.3 X 033
2022-05-07 02:17:17 C 15 27 31.53 +47 09 31.7 X 033
2022-05-07 02:17:57 C 15 27 31.81 +47 09 33.0 X 033
2022-05-07 07:58:05 C 15 30 19.688 +47 23 26.88 V 703
2022-05-07 08:05:54 C 15 30 23.116 +47 23 43.62 V 703
2022-05-07 08:13:35 C 15 30 26.510 +47 24 01.80 V 703
2022-05-07 08:21:19 C 15 30 30.020 +47 24 19.73 V 703
2022-05-08 08:40:10 C 15 43 08.591 +48 19 18.48 V G96
2022-05-08 08:40:53 C 15 43 08.958 +48 19 20.14 V G96
2022-05-08 08:47:41 C 15 43 12.374 +48 19 34.82 V G96
2022-05-08 08:48:24 C 15 43 12.749 +48 19 36.37 V G96
2022-05-08 08:55:12 C 15 43 16.172 +48 19 50.95 V G96
2022-05-08 08:55:55 C 15 43 16.529 +48 19 52.50 V G96
2022-05-08 09:02:42 C 15 43 19.938 +48 20 07.12 V G96
2022-05-08 09:03:25 C 15 43 20.327 +48 20 08.59 V G96
2022-05-10 06:29:30 C 16 12 05.39 +49 56 09.2 u H21