2022 HB

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3814377205 ± 1.91e-08
Semi-major axis (a)1.0642821631 AU ± 6.23e-09
Inclination (i)6.42499343° ± 2.51e-06
Long. of Asc. Node (Ω)42.27462887° ± 3.68e-06
Arg. of Perihelion (ω)61.74146766° ± 3.70e-06
Mean Anomaly (M)157.75040816° ± 1.19e-05
Mean Motion (n)0.8976914746°/day ± 7.89e-09
Perihelion dist (q)0.65832480 AU ± 2.07e-08
Aphelion dist (Q)1.47023953 AU ± 2.21e-08
Orbital Period1.09795660 yr ± 9.65e-09
Physical Parameters
H (abs. magnitude)21.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.026089 AU
Observations Used370
Radar Obs Used3
Oppositions1
Arc Total2019-2022
First Observation Used2019-07-10
Last Observation Used2022-05-10
Observations (400)
Date Type RA Dec Mag Band Observatory
2022-04-19 17:09:28 C 16 30 21.90 +57 20 52.0 q 900
2022-04-19 17:13:16 C 16 30 08.40 +57 19 21.9 q 900
2022-04-19 18:58:40 C 16 24 44.724 +56 32 23.64 Z L34
2022-04-19 19:22:36 C 16 23 27.007 +56 23 02.26 Z L34
2022-04-19 19:33:59 C 16 22 48.88 +56 18 28.5 q C82
2022-04-19 19:35:03 C 16 22 40.973 +56 17 25.51 V A17
2022-04-19 19:36:51 C 16 22 35.189 +56 16 42.89 V A17
2022-04-19 19:39:00 C 16 22 28.202 +56 15 51.52 V A17
2022-04-19 19:40:43 C 16 22 22.661 +56 15 10.33 V A17
2022-04-19 19:43:25 C 16 22 19.685 +56 14 51.61 Z L34
2022-04-19 19:49:45 C 16 21 57.89 +56 12 15.0 q C82
2022-04-19 19:50:45 C 16 21 50.268 +56 11 15.79 V K74
2022-04-19 19:52:05 C 16 21 46.044 +56 10 44.44 V K74
2022-04-19 19:52:50 C 16 21 46.61 +56 10 24.0 X C95
2022-04-19 19:53:23 C 16 21 41.834 +56 10 13.15 V K74
2022-04-19 19:56:20 C 16 21 35.34 +56 09 00.1 X C95
2022-04-19 19:59:52 C 16 21 23.98 +56 07 36.7 X C95
2022-04-19 20:03:24 C 16 21 12.68 +56 06 12.6 X C95
2022-04-19 20:06:56 C 16 21 01.42 +56 04 48.7 X C95
2022-04-19 20:10:30 C 16 20 46.418 +56 03 13.54 X B72
2022-04-19 20:10:30 C 16 20 49.94 +56 03 22.9 X C95
2022-04-19 20:12:18 C 16 20 40.687 +56 02 30.73 X B72
2022-04-19 20:14:03 C 16 20 38.59 +56 01 58.5 X C95
2022-04-19 20:14:04 C 16 20 34.930 +56 01 47.60 X B72
2022-04-19 20:17:36 C 16 20 27.25 +56 00 33.6 X C95
2022-04-19 20:18:08 C 16 20 22.015 +56 00 10.30 X B72
2022-04-19 20:20:02 C 16 20 15.960 +55 59 24.25 X B72
2022-04-19 20:21:57 C 16 20 09.883 +55 58 39.25 X B72
2022-04-19 21:27:17 C 16 16 43.337 +55 31 51.53 V Z80
2022-04-19 21:31:12 C 16 16 32.39 +55 31 02.7 V 204
2022-04-19 21:34:37 C 16 16 20.410 +55 28 52.64 V Z80
2022-04-19 21:35:35 C 16 16 18.57 +55 29 15.7 V 204
2022-04-19 21:40:09 C 16 16 04.19 +55 27 24.3 V 204
2022-04-19 21:41:52 C 16 15 57.710 +55 25 55.60 V Z80
2022-04-19 21:44:43 C 16 15 49.79 +55 25 32.7 V 204
2022-04-19 21:49:17 C 16 15 35.43 +55 23 40.9 V 204
2022-04-19 22:36:44 C 16 13 07.651 +55 03 21.89 V J95
2022-04-19 22:37:47 C 16 13 04.354 +55 02 55.72 V J95
2022-04-19 22:38:55 C 16 13 00.859 +55 02 27.38 V J95
2022-04-19 22:41:35 C 16 12 52.656 +55 01 21.68 V J95
2022-04-19 22:43:08 C 16 12 47.923 +55 00 43.20 V J95
2022-04-20 01:09:57 C 16 05 19.464 +53 59 02.80 X K87
2022-04-20 01:12:57 C 16 05 10.517 +53 57 43.99 X K87
2022-04-20 01:15:57 C 16 05 01.709 +53 56 26.56 X K87
2022-04-20 01:19:03 C 16 04 52.546 +53 55 06.10 X K87
2022-04-20 01:22:09 C 16 04 43.428 +53 53 45.78 X K87
2022-04-20 04:12:50 C 15 56 44.040 +52 40 38.28 V G40
2022-04-20 04:18:42 C 15 56 27.614 +52 38 00.67 V G40
2022-04-20 04:24:57 C 15 56 10.104 +52 35 11.47 V G40
2022-04-20 04:29:58 C 15 55 56.263 +52 32 56.90 V G40
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2022-04-25 06:20:00 -538062.37 0.05 Hz 8560 -14 -14
2022-04-26 05:50:00 -565849.259 0.1 Hz 8560 -14 -14
2022-04-26 06:20:00 50933647.75 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)