2022 HB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9542310211 ± 7.69e-08
Semi-major axis (a)2.0317685125 AU ± 2.53e-08
Inclination (i)9.35841851° ± 4.53e-05
Long. of Asc. Node (Ω)17.72660392° ± 1.21e-04
Arg. of Perihelion (ω)357.73704530° ± 1.16e-04
Mean Anomaly (M)66.09031262° ± 8.62e-06
Mean Motion (n)0.3403305518°/day ± 6.37e-09
Perihelion dist (q)0.09299197 AU ± 1.56e-07
Aphelion dist (Q)3.97054505 AU ± 1.64e-07
Orbital Period2.89608523 yr ± 5.42e-08
Physical Parameters
H (abs. magnitude)20.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty0
Orbit TypeApollo
MOID0.078382 AU
Observations Used97
Oppositions2
Arc Total2019-2022
First Observation Used2019-04-04
Last Observation Used2022-05-11
Observations (97)
Date Type RA Dec Mag Band Observatory
2022-04-29 07:54:13 C 14 48 58.529 -34 07 31.55 V W88
2022-04-29 07:58:16 C 14 48 56.68 -34 07 41.3 V W95
2022-04-29 09:28:18 C 14 48 20.53 -34 09 34.3 V W98
2022-04-29 09:48:22 C 14 48 12.44 -34 09 59.2 V W98
2022-04-29 12:39:42 C 14 47 05.957 -34 13 44.18 V R65
2022-04-29 12:41:15 C 14 47 05.335 -34 13 45.66 V R65
2022-04-29 12:42:46 C 14 47 04.706 -34 13 47.71 V R65
2022-04-29 12:44:17 C 14 47 04.054 -34 13 49.80 V R65
2022-04-29 17:19:55 C 14 45 10.274 -34 20 03.73 V P07
2022-04-29 17:26:22 C 14 45 07.531 -34 20 11.90 V P07
2022-04-29 17:40:21 C 14 45 01.567 -34 20 30.16 V P07
2022-04-29 18:02:39 C 14 44 52.022 -34 20 58.67 V P07
2022-04-29 18:15:52 C 14 44 46.320 -34 21 16.31 V P07
2022-04-29 18:16:02 C 14 44 46.260 -34 21 16.16 V P07
2022-04-29 18:45:13 C 14 44 33.720 -34 21 52.34 V P07
2022-04-29 19:57:34 C 14 44 06.23 -34 23 25.5 V M21
2022-04-29 20:06:46 C 14 44 02.26 -34 23 38.1 V M21
2022-04-29 20:16:35 C 14 43 58.02 -34 23 51.6 V M21
2022-04-30 05:38:34 C 14 39 50.23 -34 36 18.7 V W95
2022-04-30 05:46:01 C 14 39 46.78 -34 36 28.6 V W95
2022-04-30 05:53:29 C 14 39 43.36 -34 36 38.2 V W95
2022-04-30 06:03:29 C 14 39 38.75 -34 36 51.2 V W95
2022-04-30 06:10:58 C 14 39 35.30 -34 37 00.8 V W95
2022-04-30 06:18:25 C 14 39 31.87 -34 37 10.5 V W95
2022-04-30 06:28:14 C 14 39 27.33 -34 37 23.1 V W95
2022-04-30 06:35:43 C 14 39 23.86 -34 37 32.7 V W95
2022-04-30 06:43:12 C 14 39 20.42 -34 37 42.4 V W95
2022-04-30 07:20:00 C 14 39 03.607 -34 38 24.18 V W88
2022-04-30 07:24:42 C 14 39 01.430 -34 38 30.26 V W88
2022-04-30 07:24:53 C 14 39 01.344 -34 38 30.59 V W88
2022-04-30 07:29:41 C 14 38 59.110 -34 38 36.89 V W88
2022-04-30 11:22:51 C 14 37 14.60 -34 43 44.8 q E23
2022-04-30 11:32:52 C 14 37 09.86 -34 43 58.8 q E23
2022-04-30 11:42:51 C 14 37 05.10 -34 44 12.9 q E23
2022-04-30 19:35:11 C 14 33 19.58 -34 54 39.8 X L81
2022-04-30 19:44:16 C 14 33 15.06 -34 54 52.4 X L81
2022-04-30 19:53:15 C 14 33 10.60 -34 55 04.7 X L81
2022-05-04 21:11:12 C 13 26 24.259 -36 34 54.98 V M22
2022-05-04 21:16:36 C 13 26 19.183 -36 34 56.89 V M22
2022-05-04 21:25:18 C 13 26 11.002 -36 34 59.77 V M22
2022-05-04 21:43:27 C 13 25 53.890 -36 35 05.46 V M22
2022-05-05 00:26:34 C 13 23 23.64 -36 35 49.0 u 807
2022-05-05 00:29:58 C 13 23 20.38 -36 35 50.1 u 807
2022-05-05 00:33:30 C 13 23 16.99 -36 35 51.4 u 807
2022-05-11 00:50:37 C 10 13 53.79 -27 25 24.7 u 807
2022-05-11 00:54:14 C 10 13 48.53 -27 24 51.7 u 807
2022-05-11 00:57:48 C 10 13 43.35 -27 24 19.1 u 807