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
2022-04-08 08:44:23 C 13 42 55.582 +28 06 08.52 V F52
2022-04-08 08:48:21 C 13 42 55.715 +28 06 13.97 V F52
2022-04-10 09:23:48 C 13 45 14.448 +29 06 57.08 V F52
2022-04-15 12:38:26 C 13 52 15.268 +31 48 16.40 V F52
2022-04-15 12:49:16 C 13 52 15.762 +31 48 30.43 V F52
2022-04-15 13:00:07 C 13 52 16.342 +31 48 44.97 V F52
2022-04-18 15:04:03 C 13 57 39.960 +33 31 58.39 V F52
2022-04-19 11:02:43 C 13 59 23.984 +34 01 17.50 V F52
2022-04-21 11:53:15 C 14 03 53.547 +35 14 16.57 V F52
2022-04-21 11:57:03 C 14 03 53.830 +35 14 22.12 V F52
2022-04-23 07:50:39 C 14 08 36.712 +36 22 47.93 V G96
2022-04-23 07:58:12 C 14 08 37.396 +36 22 59.41 V G96
2022-04-23 08:05:45 C 14 08 38.080 +36 23 11.26 V G96
2022-04-23 08:13:17 C 14 08 38.774 +36 23 22.99 V G96
2022-04-23 10:05:20 C 14 08 49.265 +36 26 12.95 V I52
2022-04-23 10:09:34 C 14 08 49.783 +36 26 20.36 V I52
2022-04-23 10:13:46 C 14 08 50.082 +36 26 27.20 V I52
2022-04-23 10:16:35 C 14 08 50.363 +36 26 31.34 V I52
2022-04-24 05:39:47 C 14 11 15.551 +36 58 01.99 V I52
2022-04-24 05:42:58 C 14 11 15.882 +36 58 07.86 V I52
2022-04-24 05:46:08 C 14 11 16.217 +36 58 13.73 V I52
2022-04-24 05:49:18 C 14 11 16.494 +36 58 17.90 V I52
2022-04-24 06:13:41 C 14 11 16.81 +36 58 52.6 u H21
2022-04-24 06:24:20 C 14 11 17.90 +36 59 09.9 u H21
2022-04-24 06:26:25 C 14 11 18.13 +36 59 13.2 u H21
2022-04-24 08:16:52 C 14 11 31.929 +37 02 21.60 V 654
2022-04-24 08:52:18 C 14 11 36.480 +37 03 02.37 L 658
2022-04-24 09:00:05 C 14 11 37.247 +37 03 14.37 L 658
2022-04-24 09:01:04 C 14 11 36.392 +37 03 32.64 V 654
2022-04-24 09:05:53 C 14 11 37.813 +37 03 23.35 L 658
2022-04-24 09:11:43 C 14 11 38.398 +37 03 32.22 L 658
2022-04-24 09:17:32 C 14 11 38.966 +37 03 41.23 L 658
2022-04-24 09:46:15 C 14 11 41.016 +37 04 44.01 V 654
2022-04-24 15:04:36 C 14 12 17.843 +37 13 23.14 V F52
2022-04-24 20:37:32 C 14 13 10.32 +37 22 22.0 X C95
2022-04-24 21:28:38 C 14 13 16.06 +37 23 52.0 X C95
2022-04-24 21:39:13 C 14 13 17.71 +37 24 08.2 X I93
2022-04-24 21:48:17 C 14 13 18.76 +37 24 24.2 X I93
2022-04-24 21:56:48 C 14 13 19.68 +37 24 38.5 X I93
2022-04-24 22:04:29 C 14 13 20.311 +37 24 42.37 V J95
2022-04-24 22:09:58 C 14 13 20.921 +37 24 52.20 V J95
2022-04-24 22:15:10 C 14 13 21.521 +37 25 01.88 V J95
2022-04-24 22:20:23 C 14 13 22.130 +37 25 09.91 V J95
2022-04-25 07:30:56 C 14 14 33.210 +37 41 04.70 V I52
2022-04-25 07:33:10 C 14 14 33.490 +37 41 08.80 V I52
2022-04-25 21:26:23 C 14 16 31.21 +38 04 14.6 X 033
2022-04-25 21:28:08 C 14 16 31.42 +38 04 17.7 X 033
2022-04-25 21:29:52 C 14 16 31.64 +38 04 21.0 X 033
2022-04-26 02:09:48 C 14 17 06.55 +38 12 16.5 X 033
2022-04-26 02:11:33 C 14 17 06.78 +38 12 19.0 X 033