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
2022-04-21 20:37:06 C 14 45 33.734 +34 38 44.70 V Z80
2022-04-21 20:42:25 C 14 45 27.463 +34 36 36.25 V Z80
2022-04-21 21:33:55 C 14 44 27.57 +34 15 58.5 q J69
2022-04-21 21:38:41 C 14 44 22.02 +34 14 04.5 q J69
2022-04-21 21:43:21 C 14 44 16.59 +34 12 12.5 q J69
2022-04-21 21:48:01 C 14 44 11.16 +34 10 20.5 q J69
2022-04-21 21:52:41 C 14 44 05.75 +34 08 28.7 q J69
2022-04-22 01:40:07 C 14 39 47.554 +32 38 01.75 V J95
2022-04-22 01:40:33 C 14 39 47.076 +32 37 51.17 V J95
2022-04-22 01:41:02 C 14 39 46.541 +32 37 39.83 V J95
2022-04-22 01:41:47 C 14 39 45.710 +32 37 21.76 V J95
2022-04-22 08:21:04 C 14 33 16.319 +30 05 56.36 V 703
2022-04-22 08:28:53 C 14 33 08.489 +30 03 01.01 V 703
2022-04-22 08:44:16 C 14 32 53.153 +29 57 15.84 V 703
2022-04-23 08:55:06 C 14 14 45.485 +21 55 17.58 V T08
2022-04-23 09:37:45 C 14 14 16.030 +21 42 49.72 V T08
2022-04-23 09:45:52 C 14 14 10.430 +21 40 27.73 V T08
2022-04-23 21:12:07 C 14 07 42.30 +18 28 22.3 V G01
2022-04-23 21:13:28 C 14 07 41.60 +18 28 02.9 V G01
2022-04-23 21:14:46 C 14 07 40.79 +18 27 44.1 V G01
2022-04-23 21:16:06 C 14 07 40.35 +18 27 22.0 V G01
2022-04-24 02:00:08 C 14 05 20.844 +17 15 57.56 X W34
2022-04-24 02:09:07 C 14 05 15.74 +17 13 48.3 V W46
2022-04-24 02:11:00 C 14 04 59.16 +17 12 22.9 V G01
2022-04-24 02:11:38 C 14 05 14.40 +17 13 11.3 V W46
2022-04-24 02:12:04 C 14 05 14.525 +17 13 02.10 X W34
2022-04-24 02:12:17 C 14 04 58.50 +17 12 03.4 V G01
2022-04-24 02:13:38 C 14 04 57.81 +17 11 43.8 V G01
2022-04-24 02:14:03 C 14 05 13.13 +17 12 35.9 V W46
2022-04-24 02:24:49 C 14 05 07.783 +17 09 55.08 X W34
2022-04-24 10:38:08 C 14 01 08.794 +15 14 01.10 V T05
2022-04-24 10:42:45 C 14 01 06.485 +15 12 58.18 V T05
2022-04-24 10:57:03 C 14 00 59.345 +15 09 42.48 V T05
2022-04-24 11:04:57 C 14 00 55.428 +15 07 54.77 V T05
2022-04-24 19:28:08 C 13 57 38.14 +13 17 03.7 X C95
2022-04-24 19:31:07 C 13 57 36.87 +13 16 27.1 X C95
2022-04-24 19:34:05 C 13 57 35.65 +13 15 50.6 X C95
2022-04-24 19:36:49 C 13 57 34.52 +13 15 16.4 X C95
2022-04-24 19:39:18 C 13 57 33.48 +13 14 46.0 X C95
2022-04-24 20:52:32 C 13 57 02.479 +12 59 24.14 V Z80
2022-04-24 20:56:01 C 13 57 01.032 +12 58 41.63 V Z80
2022-04-24 20:59:30 C 13 56 59.602 +12 57 59.04 V Z80
2022-04-24 21:03:00 C 13 56 58.140 +12 57 16.31 V Z80
2022-04-24 21:34:19 C 13 56 45.26 +12 50 56.7 q J69
2022-04-24 21:37:57 C 13 56 40.92 +12 50 24.7 V K88
2022-04-24 21:39:04 C 13 56 43.27 +12 49 58.7 q J69
2022-04-24 21:39:23 C 13 56 40.32 +12 50 07.4 V K88
2022-04-24 21:40:48 C 13 56 39.72 +12 49 50.1 V K88
2022-04-24 21:42:13 C 13 56 39.10 +12 49 32.8 V K88
2022-04-24 21:43:38 C 13 56 38.51 +12 49 15.5 V K88
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)