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
2019-04-04 12:17:59 C 14 50 49.074 -20 36 14.23 V F51
2019-04-04 12:34:48 C 14 50 47.847 -20 36 12.18 V F51
2019-05-04 09:16:00 C 13 21 18.041 -15 24 39.31 V F51
2019-05-09 07:22:13 C 13 00 09.634 -13 37 11.83 V F51
2019-05-09 07:37:08 C 13 00 06.896 -13 36 57.40 V F51
2019-05-09 07:52:01 C 13 00 04.119 -13 36 42.84 V F51
2019-05-09 08:06:53 C 13 00 01.374 -13 36 28.36 V F51
2019-05-10 08:23:26 C 12 55 35.260 -13 12 33.39 V F51
2019-05-10 08:40:13 C 12 55 32.150 -13 12 17.28 V F51
2019-05-10 08:57:02 C 12 55 28.991 -13 11 59.66 V F51
2019-06-02 06:21:01 C 11 21 59.152 -03 18 24.49 V F52
2019-06-02 07:00:02 C 11 21 53.406 -03 17 44.96 V F52
2019-06-20 06:23:43 C 10 28 54.942 +03 03 02.73 V F51
2019-06-20 06:31:30 C 10 28 54.056 +03 03 08.64 V F51
2019-06-20 06:39:22 C 10 28 53.171 +03 03 14.31 V F51
2019-06-20 06:47:11 C 10 28 52.293 +03 03 20.53 V F51
2022-04-08 11:23:47 C 15 58 20.070 -27 28 32.77 V F52
2022-04-08 11:37:32 C 15 58 19.607 -27 28 39.30 V F52
2022-04-08 11:51:17 C 15 58 19.099 -27 28 45.51 V F52
2022-04-08 12:04:58 C 15 58 18.621 -27 28 51.82 V F52
2022-04-26 11:00:32 C 15 11 19.208 -32 42 40.90 V F52
2022-04-26 11:18:05 C 15 11 14.429 -32 43 01.16 V F52
2022-04-26 11:35:29 C 15 11 09.649 -32 43 21.27 V F52
2022-04-28 03:06:15 C 14 59 26.07 -33 30 43.6 V W94
2022-04-28 03:14:39 C 14 59 23.23 -33 30 54.6 V W94
2022-04-28 03:23:09 C 14 59 20.28 -33 31 05.9 V W94
2022-04-28 05:20:53 C 14 58 39.88 -33 33 35.3 V W95
2022-04-28 05:28:20 C 14 58 37.27 -33 33 44.3 V W95
2022-04-28 05:35:47 C 14 58 34.73 -33 33 54.0 V W95
2022-04-28 06:06:32 C 14 58 24.163 -33 34 28.38 V W68
2022-04-28 06:12:40 C 14 58 21.977 -33 34 36.41 V W68
2022-04-28 06:24:59 C 14 58 17.808 -33 34 51.53 V W68
2022-04-28 06:39:37 C 14 58 12.722 -33 35 09.85 V W68
2022-04-29 02:01:36 C 14 51 17.102 -34 00 01.98 X Y00
2022-04-29 02:11:54 C 14 51 13.080 -34 00 15.70 X Y00
2022-04-29 02:20:12 C 14 51 09.840 -34 00 26.39 X Y00
2022-04-29 02:24:44 C 14 51 08.87 -34 00 24.7 u 807
2022-04-29 02:25:55 C 14 51 08.41 -34 00 26.2 u 807
2022-04-29 02:27:07 C 14 51 07.94 -34 00 27.9 u 807
2022-04-29 05:44:19 C 14 49 50.333 -34 04 47.46 V W68
2022-04-29 05:48:41 C 14 49 48.607 -34 04 52.93 V W68
2022-04-29 05:57:40 C 14 49 45.014 -34 05 04.60 V W68
2022-04-29 06:43:30 C 14 49 26.746 -34 06 03.67 V W68
2022-04-29 07:15:00 C 14 49 15.582 -34 07 11.96 V I52
2022-04-29 07:17:06 C 14 49 14.747 -34 07 14.66 V I52
2022-04-29 07:19:12 C 14 49 13.904 -34 07 17.47 V I52
2022-04-29 07:19:38 C 14 49 13.714 -34 07 17.98 V I52
2022-04-29 07:43:21 C 14 49 02.63 -34 07 22.6 V W95
2022-04-29 07:50:50 C 14 48 59.64 -34 07 32.1 V W95
2022-04-29 07:53:34 C 14 48 58.776 -34 07 30.68 V W88