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
2022-04-28 20:00:02 C 13 33 36.49 +00 03 54.7 Y N42
2022-04-28 20:01:29 C 13 33 36.24 +00 03 47.2 Y N42
2022-04-28 20:02:57 C 13 33 35.96 +00 03 39.2 Y N42
2022-04-28 20:04:24 C 13 33 35.70 +00 03 31.3 Y N42
2022-04-28 20:05:52 C 13 33 35.46 +00 03 24.1 Y N42
2022-04-28 20:07:20 C 13 33 35.18 +00 03 15.7 Y N42
2022-04-28 20:08:47 C 13 33 34.95 +00 03 08.5 Y N42
2022-04-28 20:10:14 C 13 33 34.68 +00 03 00.8 Y N42
2022-04-28 20:11:43 C 13 33 34.44 +00 02 53.2 Y N42
2022-04-28 20:13:41 C 13 33 40.97 +00 02 39.4 q A48
2022-04-28 20:17:17 C 13 33 40.30 +00 02 20.0 q A48
2022-04-28 20:20:53 C 13 33 39.64 +00 02 00.7 q A48
2022-04-28 20:24:30 C 13 33 39.03 +00 01 41.6 q A48
2022-04-28 20:28:07 C 13 33 38.41 +00 01 22.6 q A48
2022-04-29 21:14:15 C 13 30 13.219 -01 58 00.59 V Z80
2022-04-29 21:17:44 C 13 30 12.756 -01 58 16.03 V Z80
2022-04-29 21:21:13 C 13 30 12.240 -01 58 31.01 V Z80
2022-04-30 03:40:31 C 13 29 24.098 -02 23 11.00 V W68
2022-04-30 03:46:11 C 13 29 23.251 -02 23 34.66 V W68
2022-04-30 03:57:05 C 13 29 21.646 -02 24 20.41 V W68
2022-04-30 04:20:05 C 13 29 18.266 -02 25 57.25 V W68
2022-05-01 07:53:39 C 13 26 20.875 -04 13 04.62 V 703
2022-05-01 08:01:14 C 13 26 19.961 -04 13 31.98 V 703
2022-05-01 08:08:48 C 13 26 19.057 -04 13 58.33 V 703
2022-05-01 08:16:21 C 13 26 18.157 -04 14 24.54 V 703
2022-05-01 09:29:52 C 13 26 13.807 -04 18 21.06 V T05
2022-05-01 09:35:51 C 13 26 13.051 -04 18 41.62 V T05
2022-05-01 10:17:53 C 13 26 07.896 -04 21 06.12 V T05
2022-05-01 10:27:05 C 13 26 06.809 -04 21 36.54 V T05
2022-05-02 08:20:41 C 13 24 11.372 -05 31 58.26 V 703
2022-05-02 08:28:24 C 13 24 10.602 -05 32 21.41 V 703
2022-05-02 08:36:06 C 13 24 09.839 -05 32 43.84 V 703
2022-05-02 08:43:48 C 13 24 09.101 -05 33 06.73 V 703
2022-05-02 14:35:21 C 13 23 45.28 -05 50 20.4 V D29
2022-05-02 14:55:43 C 13 23 43.23 -05 51 19.1 V D29
2022-05-02 15:16:05 C 13 23 41.19 -05 52 17.5 V D29
2022-05-02 16:14:22 C 13 23 37.77 -05 55 09.0 O17
2022-05-02 16:36:05 C 13 23 35.63 -05 56 11.0 O17
2022-05-02 17:13:20 C 13 23 32.00 -05 57 56.5 O17
2022-05-03 01:05:33 C 13 23 00.33 -06 19 55.6 V I22
2022-05-03 01:18:27 C 13 22 59.19 -06 20 30.8 V I22
2022-05-03 01:30:57 C 13 22 58.07 -06 21 04.4 V I22
2022-05-03 01:44:25 C 13 22 56.86 -06 21 41.2 V I22
2022-05-03 01:56:32 C 13 22 55.77 -06 22 14.3 V I22
2022-05-03 02:10:54 C 13 22 54.48 -06 22 53.0 V I22
2022-05-03 02:24:01 C 13 22 53.29 -06 23 28.0 V I22
2022-05-03 02:39:54 C 13 22 51.84 -06 24 10.9 V I22
2022-05-03 02:53:51 C 13 22 50.61 -06 24 48.6 V I22
2022-05-03 03:05:26 C 13 22 49.57 -06 25 19.5 V I22
2022-05-03 03:18:26 C 13 22 48.38 -06 25 54.2 V I22
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)