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
2022-04-20 08:11:54 C 15 46 51.770 +50 53 03.80 V G96
2022-04-20 08:24:39 C 15 46 19.170 +50 47 21.30 V G96
2022-04-20 08:32:26 C 15 45 59.330 +50 43 51.60 V G96
2022-04-20 09:15:38 C 15 44 10.021 +50 24 20.09 V I52
2022-04-20 09:16:20 C 15 44 08.236 +50 24 00.72 V I52
2022-04-20 09:17:03 C 15 44 06.461 +50 23 41.28 V I52
2022-04-20 09:17:45 C 15 44 04.675 +50 23 21.88 V I52
2022-04-20 11:05:42 C 15 39 39.892 +49 33 45.90 V I52
2022-04-20 11:05:57 C 15 39 39.319 +49 33 39.17 V I52
2022-04-20 11:06:11 C 15 39 38.758 +49 33 32.69 V I52
2022-04-20 11:06:25 C 15 39 38.185 +49 33 26.06 V I52
2022-04-20 12:33:48 C 15 36 32.206 +48 55 01.85 V T08
2022-04-20 12:38:25 C 15 36 21.418 +48 52 54.34 V T08
2022-04-20 12:49:36 C 15 35 55.157 +48 47 44.16 V T08
2022-04-20 14:33:47 C 15 31 58.334 +47 59 09.31 V T05
2022-04-20 14:34:26 C 15 31 56.885 +47 58 51.10 V T05
2022-04-20 14:35:06 C 15 31 55.438 +47 58 32.74 V T05
2022-04-20 14:35:45 C 15 31 53.969 +47 58 13.94 V T05
2022-04-20 14:36:25 C 15 31 52.474 +47 57 54.86 V T05
2022-04-20 18:05:08 C 15 25 08.553 +46 21 38.03 V O85
2022-04-20 18:08:01 C 15 25 02.565 +46 20 18.69 V O85
2022-04-20 18:10:55 C 15 24 56.563 +46 18 59.11 V O85
2022-04-20 18:16:31 C 15 24 44.994 +46 16 24.32 V O85
2022-04-20 18:19:15 C 15 24 39.409 +46 15 09.65 V O85
2022-04-20 18:21:58 C 15 24 33.754 +46 13 54.79 V O85
2022-04-20 18:24:42 C 15 24 28.192 +46 12 39.05 V O85
2022-04-20 18:27:25 C 15 24 22.565 +46 11 24.14 V O85
2022-04-20 18:30:09 C 15 24 16.969 +46 10 08.77 V O85
2022-04-20 18:32:52 C 15 24 11.379 +46 08 53.64 V O85
2022-04-20 18:35:36 C 15 24 05.770 +46 07 38.34 V O85
2022-04-20 18:38:19 C 15 24 00.198 +46 06 23.05 V O85
2022-04-20 18:41:03 C 15 23 54.624 +46 05 07.79 V O85
2022-04-20 18:43:46 C 15 23 49.055 +46 03 52.26 V O85
2022-04-20 19:59:12 C 15 21 49.06 +45 26 31.3 X 595
2022-04-20 20:03:08 C 15 21 41.52 +45 24 45.5 X 595
2022-04-20 20:07:04 C 15 21 33.99 +45 23 00.1 X 595
2022-04-20 21:35:06 C 15 18 48.329 +44 42 41.62 V Z80
2022-04-20 21:44:23 C 15 18 31.066 +44 38 31.78 V Z80
2022-04-20 21:53:40 C 15 18 13.850 +44 34 22.01 V Z80
2022-04-20 22:15:05 C 15 17 32.578 +44 25 09.91 V A17
2022-04-20 22:19:43 C 15 17 23.974 +44 23 04.67 V A17
2022-04-20 22:24:16 C 15 17 15.590 +44 21 02.66 V A17
2022-04-21 04:02:04 C 15 07 26.650 +41 50 02.47 V G40
2022-04-21 04:09:55 C 15 07 13.483 +41 46 27.70 V G40
2022-04-21 04:17:57 C 15 07 00.070 +41 42 48.17 V G40
2022-04-21 08:43:51 C 15 00 31.478 +39 44 39.73 V 703
2022-04-21 08:51:31 C 15 00 19.717 +39 41 16.87 V 703
2022-04-21 08:59:13 C 15 00 07.909 +39 37 53.62 V 703
2022-04-21 20:26:30 C 14 45 46.111 +34 43 00.16 V Z80
2022-04-21 20:31:48 C 14 45 39.958 +34 40 52.46 V Z80
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)