2025 HP22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3951526939 ± 1.95e-04
Semi-major axis (a)1.4221139892 AU ± 3.62e-04
Inclination (i)6.84110105° ± 2.93e-03
Long. of Asc. Node (Ω)40.96810694° ± 7.35e-05
Arg. of Perihelion (ω)241.40214031° ± 1.52e-03
Mean Anomaly (M)90.82174028° ± 3.20e-02
Mean Motion (n)0.5811800036°/day ± 2.22e-04
Perihelion dist (q)0.86016182 AU ± 3.53e-04
Aphelion dist (Q)1.98406616 AU ± 5.76e-04
Orbital Period1.69590536 yr ± 6.47e-04
Physical Parameters
H (abs. magnitude)28.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.358″
Uncertainty2
Orbit TypeApollo
MOID0.000392 AU
Observations Used53
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-30
Last Observation Used2025-05-01
Observations (58)
Date Type RA Dec Mag Band Observatory
2025-04-30 18:58:23 C 12 37 57.85 +10 33 57.3 X L51
2025-04-30 18:59:37 C 12 37 54.14 +10 33 58.6 X L51
2025-04-30 19:00:59 C 12 37 49.93 +10 34 00.1 X L51
2025-04-30 19:40:41 C 12 35 47.04 +10 34 34.8 X L51
2025-04-30 19:42:47 C 12 35 40.39 +10 34 36.7 X L51
2025-04-30 19:44:57 C 12 35 33.56 +10 34 38.4 X L51
2025-04-30 20:05:40 B 12 34 34.66 +10 34 36.9 X M45
2025-04-30 20:07:16 B 12 34 29.52 +10 34 38.3 X M45
2025-04-30 20:08:48 B 12 34 24.56 +10 34 40.1 X M45
2025-04-30 20:30:27 C 12 33 15.61 +10 34 41.3 Z L04
2025-04-30 20:41:35 B 12 32 43.06 +10 34 11.5 X G02
2025-04-30 20:44:45 C 12 32 28.15 +10 34 51.1 Z L04
2025-04-30 20:46:50 C 12 32 32.92 +10 35 35.1 V 104
2025-04-30 20:48:13 B 12 32 29.921 +10 35 06.90 W 204
2025-04-30 20:52:32 B 12 32 06.65 +10 34 19.3 X G02
2025-04-30 20:53:45 C 12 31 58.05 +10 34 56.6 Z L04
2025-04-30 20:55:27 C 12 32 01.09 +10 35 23.0 V L01
2025-04-30 20:55:40 B 12 32 04.860 +10 35 13.20 W 204
2025-04-30 20:55:58 C 12 32 02.12 +10 35 42.4 V 104
2025-04-30 20:55:59 C 12 31 53.88 +10 34 42.6 V K88
2025-04-30 20:56:57 C 12 31 55.96 +10 35 24.1 V L01
2025-04-30 20:57:20 C 12 31 54.66 +10 35 24.5 V L01
2025-04-30 20:58:39 C 12 31 44.84 +10 34 44.7 V K88
2025-04-30 21:00:00 C 12 31 45.67 +10 35 26.3 V L01
2025-04-30 21:01:19 C 12 31 35.88 +10 34 46.3 V K88
2025-04-30 21:01:30 C 12 31 40.54 +10 35 27.4 V L01
2025-04-30 21:02:47 B 12 31 40.670 +10 35 18.64 W 204
2025-04-30 21:25:00 B 12 30 22.01 +10 36 07.5 X K83
2025-04-30 21:25:42 B 12 30 30.25 +10 35 54.5 V I93
2025-04-30 21:32:21 B 12 30 07.02 +10 35 59.6 V I93
2025-04-30 21:34:43 B 12 29 47.90 +10 36 13.5 X K83
2025-04-30 21:38:58 B 12 29 43.81 +10 36 04.9 V I93
2025-04-30 21:41:24 C 12 29 24.688 +10 34 24.20 X 033
2025-04-30 21:41:56 C 12 29 22.798 +10 34 24.50 X 033
2025-04-30 21:42:28 C 12 29 20.936 +10 34 24.79 X 033
2025-04-30 21:43:00 C 12 29 19.079 +10 34 25.10 X 033
2025-04-30 21:43:49 B 12 29 15.70 +10 36 20.7 X K83
2025-04-30 21:57:31 B 12 28 27.92 +10 36 20.3 Z 126
2025-04-30 22:05:52 C 12 28 01.12 +10 35 02.2 V D48
2025-04-30 22:09:02 C 12 27 47.33 +10 36 03.6 V 203
2025-04-30 22:20:26 C 12 27 05.68 +10 36 08.4 V 203
2025-04-30 22:29:24 C 12 26 35.22 +10 35 12.7 V D48
2025-04-30 22:34:06 B 12 26 14.01 +10 36 35.1 Z 126
2025-04-30 22:54:57 C 12 25 07.975 +10 34 53.29 W J95
2025-04-30 22:57:18 C 12 24 59.066 +10 34 53.65 W J95
2025-04-30 22:58:01 B 12 24 41.47 +10 36 08.6 X 595
2025-04-30 22:59:34 C 12 24 50.525 +10 34 54.08 W J95
2025-04-30 23:01:43 C 12 24 42.326 +10 34 55.13 W J95
2025-04-30 23:31:06 B 12 22 34.25 +10 36 08.9 X 595
2025-05-01 03:20:57 B 12 06 52.298 +10 38 25.26 W 932