IAA RAS IAA Minor Planet Database

2022 HA4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4991698000
Semi-major axis (a)1.7794002000 AU
Inclination (i)9.56582000°
Long. of Asc. Node (Ω)52.80186000°
Arg. of Perihelion (ω)224.32788000°
Mean Anomaly (M)161.93117000°
Mean Motion (n)0.4152347000°/day
Perihelion dist (q)0.89117740 AU
Aphelion dist (Q)2.66762300 AU
Orbital Period2.37361600 yr
Physical Parameters
H (abs. magnitude)25.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.640″
Uncertainty7
Orbit TypeApollo
MOID0.013645 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2022-05-04
Observations (45)
Date Type RA Dec Mag Band Observatory
2022-04-28 09:39:13 C 15 52 30.716 +19 28 19.34 – V G96
2022-04-28 09:46:39 C 15 52 33.712 +19 28 27.48 – V G96
2022-04-28 09:54:05 C 15 52 36.674 +19 28 35.44 – V G96
2022-04-28 11:04:48 C 15 53 05.240 +19 29 50.70 – V I52
2022-04-28 11:06:25 C 15 53 05.900 +19 29 52.50 – V I52
2022-04-28 11:08:02 C 15 53 06.570 +19 29 54.50 – V I52
2022-04-28 11:09:39 C 15 53 07.210 +19 29 55.90 – V I52
2022-04-29 00:50:04 C 15 59 29.97 +19 45 07.8 – X 033
2022-04-29 00:52:10 C 15 59 30.93 +19 45 10.2 – X 033
2022-04-29 00:54:15 C 15 59 31.89 +19 45 12.8 – X 033
2022-04-29 06:25:03 C 16 02 22.776 +19 52 14.74 – V I52
2022-04-29 06:27:23 C 16 02 23.910 +19 52 17.54 – V I52
2022-04-29 06:28:30 C 16 02 24.443 +19 52 19.42 – V I52
2022-04-29 06:29:36 C 16 02 24.940 +19 52 20.17 – V I52
2022-04-30 01:25:13 C 16 12 55.560 +20 14 43.30 – V J95
2022-04-30 01:35:58 C 16 13 01.838 +20 14 56.08 – V J95
2022-04-30 01:48:39 C 16 13 09.206 +20 15 11.77 – V J95
2022-04-30 10:36:42 C 16 18 42.239 +20 26 48.70 – V I52
2022-04-30 10:37:16 C 16 18 42.491 +20 26 49.63 – V I52
2022-04-30 10:37:51 C 16 18 42.865 +20 26 50.32 – V I52
2022-04-30 10:40:17 C 16 18 44.478 +20 26 53.20 – V I52
2022-05-01 00:34:06 C 16 28 44.849 +20 43 55.21 – q Z84
2022-05-01 00:39:29 C 16 28 48.756 +20 44 02.38 – q Z84
2022-05-01 00:44:39 C 16 28 52.516 +20 44 09.16 – q Z84
2022-05-01 09:43:32 C 16 35 58.783 +20 55 21.00 – V I52
2022-05-01 09:46:09 C 16 36 00.853 +20 55 24.53 – V I52
2022-05-01 09:48:47 C 16 36 02.927 +20 55 27.59 – V I52
2022-05-01 09:51:24 C 16 36 05.015 +20 55 30.65 – V I52
2022-05-02 02:14:20 C 16 51 01.87 +21 13 16.1 – X 033
2022-05-02 02:15:29 C 16 51 03.02 +21 13 16.8 – X 033
2022-05-02 02:16:39 C 16 51 04.13 +21 13 17.9 – X 033
2022-05-02 11:00:38 C 17 00 08.680 +21 22 55.56 – V I52
2022-05-02 11:01:00 C 17 00 09.065 +21 22 55.96 – V I52
2022-05-02 11:01:23 C 17 00 09.464 +21 22 56.14 – V I52
2022-05-02 11:01:45 C 17 00 09.853 +21 22 56.57 – V I52
2022-05-03 01:57:41 C 17 17 57.83 +21 33 15.9 – X 033
2022-05-03 01:58:30 C 17 17 58.87 +21 33 16.2 – X 033
2022-05-03 01:59:20 C 17 17 59.90 +21 33 16.8 – X 033
2022-05-03 08:10:34 C 17 26 21.804 +21 36 57.02 – V I52
2022-05-03 08:10:52 C 17 26 22.132 +21 36 57.38 – V I52
2022-05-03 08:11:09 C 17 26 22.513 +21 36 57.35 – V I52
2022-05-03 08:11:27 C 17 26 22.924 +21 36 57.53 – V I52
2022-05-04 00:40:46 C 17 51 15.48 +21 34 29.2 – X 033
2022-05-04 00:41:26 C 17 51 16.55 +21 34 28.8 – X 033
2022-05-04 00:42:06 C 17 51 17.61 +21 34 28.7 – X 033