2024 HP

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4748565094 ± 2.07e-09
Semi-major axis (a)1.9363320941 AU ± 5.11e-09
Inclination (i)6.49792234° ± 5.45e-07
Long. of Asc. Node (Ω)224.89677054° ± 1.47e-06
Arg. of Perihelion (ω)33.15202604° ± 1.88e-06
Mean Anomaly (M)194.86174836° ± 8.26e-07
Mean Motion (n)0.3657989971°/day ± 1.45e-09
Perihelion dist (q)1.01685219 AU ± 4.83e-09
Aphelion dist (Q)2.85581199 AU ± 8.54e-09
Orbital Period2.69444775 yr ± 1.07e-08
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.189″
Uncertainty0
Orbit TypeApollo
MOID0.036024 AU
Observations Used843
Radar Obs Used8
Oppositions5
Arc Total2016-2024
First Observation Used2016-02-11
Last Observation Used2024-09-09
Observations (908)
Date Type RA Dec Mag Band Observatory
2024-05-07 05:31:16 C 12 21 55.807 -04 08 11.22 V G96
2024-05-07 05:38:48 C 12 21 56.365 -04 07 46.31 V G96
2024-05-07 19:42:44 C 12 23 27.17 -03 20 04.2 V G17
2024-05-07 19:49:02 C 12 23 27.68 -03 19 41.8 V G17
2024-05-07 19:55:20 C 12 23 28.23 -03 19 20.1 V G17
2024-05-07 22:24:09 C 12 23 41.899 -03 10 44.72 V C23
2024-05-07 22:27:22 C 12 23 42.216 -03 10 33.31 V C23
2024-05-07 22:31:41 C 12 23 42.602 -03 10 18.01 V C23
2024-05-08 04:46:43 C 12 24 27.430 -02 47 42.76 V U52
2024-05-08 04:50:12 C 12 24 27.739 -02 47 30.05 V U52
2024-05-08 04:53:41 C 12 24 28.061 -02 47 17.34 V U52
2024-05-08 06:27:44 C 12 24 40.210 -02 41 01.93 X F51
2024-05-08 06:30:32 C 12 24 40.457 -02 40 51.60 X F51
2024-05-08 06:45:32 C 12 24 41.750 -02 39 56.70 X F51
2024-05-08 06:57:46 C 12 24 42.801 -02 39 12.09 X F51
2024-05-08 07:00:34 C 12 24 43.036 -02 39 02.00 X F51
2024-05-08 07:12:48 C 12 24 44.086 -02 38 16.84 X F51
2024-05-08 07:15:36 C 12 24 44.316 -02 38 07.20 X F51
2024-05-08 07:29:23 C 12 24 40.846 -02 37 35.26 V 703
2024-05-08 07:32:39 C 12 24 41.173 -02 37 22.66 V 703
2024-05-08 07:35:54 C 12 24 41.483 -02 37 11.03 V 703
2024-05-08 07:39:11 C 12 24 41.807 -02 36 59.22 V 703
2024-05-08 20:30:04 B 12 26 18.991 -01 48 57.56 X C95
2024-05-08 20:35:08 B 12 26 19.498 -01 48 37.94 X C95
2024-05-08 20:40:08 B 12 26 20.002 -01 48 18.68 X C95
2024-05-08 21:18:25 B 12 26 23.84 -01 45 51.6 X K19
2024-05-08 21:23:34 B 12 26 24.37 -01 45 31.4 X K19
2024-05-08 21:28:42 B 12 26 24.88 -01 45 11.4 X K19
2024-05-08 21:37:34 C 12 26 24.87 -01 44 42.8 V M34
2024-05-08 21:53:32 B 12 26 27.130 -01 43 42.85 X K74
2024-05-08 21:56:38 B 12 26 27.454 -01 43 30.76 X K74
2024-05-08 21:59:19 B 12 26 27.737 -01 43 19.99 X K74
2024-05-08 22:01:39 C 12 26 26.378 -01 40 43.79 V K92
2024-05-08 22:05:00 C 12 26 26.714 -01 40 30.76 V K92
2024-05-08 22:08:22 C 12 26 27.054 -01 40 17.63 V K92
2024-05-08 22:20:34 C 12 26 29.37 -01 41 55.6 V M34
2024-05-08 22:33:42 C 12 26 31.788 -01 41 08.63 V C23
2024-05-08 22:36:57 C 12 26 32.186 -01 40 55.49 V C23
2024-05-08 22:40:10 C 12 26 32.477 -01 40 43.18 V C23
2024-05-08 22:41:30 C 12 26 31.57 -01 40 34.5 V M34
2024-05-08 23:23:28 B 12 26 37.11 -01 37 54.8 Z M61
2024-05-08 23:41:09 B 12 26 38.94 -01 36 46.3 Z M61
2024-05-09 02:42:00 C 12 27 04.008 -01 22 28.13 V W68
2024-05-09 02:47:13 C 12 27 04.538 -01 22 07.50 V W68
2024-05-09 03:03:39 C 12 27 06.168 -01 21 02.30 V W68
2024-05-09 03:12:08 C 12 27 07.006 -01 20 28.79 V W68
2024-05-09 07:42:33 C 12 27 40.372 -01 04 35.03 V U74
2024-05-09 07:47:58 C 12 27 41.010 -01 04 13.07 V U74
2024-05-09 08:04:33 C 12 27 42.819 -01 03 06.26 V U74
2024-05-09 08:09:58 C 12 27 43.598 -01 02 43.06 V U74
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-05-16 01:30:00 302928.496 4 Hz 8560 -14 -14
2024-05-16 02:30:00 51797532.1 10 us 8560 -14 -14
2024-05-16 02:40:00 51776642.95 10 us 8560 -14 -14
2024-05-17 02:20:00 49062842.81 1 us 8560 -14 -14
2024-05-18 01:30:00 46657800 0.25 us 8560 -14 -14
2024-05-21 01:30:00 41154363.694 1 us 8560 -14 -14
2024-05-21 02:20:00 41106016.768 0.25 us 8560 -14 -14
2024-05-22 03:00:00 40075925.888 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)