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
2024-05-02 18:23:07 C 12 13 47.930 -09 01 29.39 Z L68
2024-05-02 21:01:12 C 12 13 53.940 -08 55 30.58 V M22
2024-05-02 21:05:48 C 12 13 54.101 -08 55 19.92 V M22
2024-05-02 21:14:34 C 12 13 54.430 -08 54 59.58 V M22
2024-05-02 21:48:27 C 12 13 55.663 -08 53 40.99 V M22
2024-05-03 13:22:51 C 12 14 52.27 -08 18 30.6 V 900
2024-05-03 13:32:56 C 12 14 52.69 -08 18 06.3 V 900
2024-05-03 21:09:04 C 12 15 23.124 -07 59 43.37 V C23
2024-05-03 21:09:06 C 12 15 23.167 -07 59 41.39 Z C23
2024-05-03 21:25:22 C 12 15 23.974 -07 58 59.99 Z C23
2024-05-03 21:30:36 C 12 15 24.187 -07 58 48.29 V C23
2024-05-03 22:16:41 C 12 15 26.491 -07 56 50.71 Z C23
2024-05-03 22:58:14 C 12 15 28.865 -07 55 09.26 V Z80
2024-05-03 23:03:27 C 12 15 28.882 -07 54 54.29 Z C23
2024-05-03 23:04:30 C 12 15 28.901 -07 54 52.85 V C23
2024-05-03 23:04:52 C 12 15 29.249 -07 54 52.56 V Z80
2024-05-03 23:11:28 C 12 15 29.554 -07 54 35.50 V Z80
2024-05-04 07:26:01 C 12 16 01.207 -07 33 18.68 V 703
2024-05-04 07:29:15 C 12 16 01.376 -07 33 09.79 V 703
2024-05-04 07:32:28 C 12 16 01.531 -07 33 01.66 V 703
2024-05-04 07:35:42 C 12 16 01.700 -07 32 53.56 V 703
2024-05-04 21:36:01 C 12 17 05.270 -06 56 15.65 V Z80
2024-05-04 21:42:41 C 12 17 05.618 -06 55 57.79 V Z80
2024-05-04 21:49:19 C 12 17 05.981 -06 55 39.83 V Z80
2024-05-04 22:05:06 B 12 17 05.006 -06 53 09.28 Z M49
2024-05-04 22:10:13 B 12 17 05.273 -06 52 55.42 Z M49
2024-05-04 22:15:21 B 12 17 05.546 -06 52 41.16 Z M49
2024-05-05 22:38:16 C 12 19 03.912 -05 45 22.68 V Z80
2024-05-05 23:27:25 C 12 19 07.258 -05 42 55.80 V Z80
2024-05-06 07:08:06 C 12 19 46.376 -05 19 26.08 V 703
2024-05-06 07:11:34 C 12 19 46.643 -05 19 14.95 V 703
2024-05-06 07:15:02 C 12 19 46.898 -05 19 03.68 V 703
2024-05-06 07:18:29 C 12 19 47.064 -05 18 52.99 V 703
2024-05-06 08:02:53 C 12 19 54.170 -05 16 22.94 V T05
2024-05-06 08:08:11 C 12 19 54.506 -05 16 06.82 V T05
2024-05-06 08:20:56 C 12 19 55.296 -05 15 27.18 V T05
2024-05-06 08:37:28 C 12 19 56.318 -05 14 36.67 V T05
2024-05-06 18:23:02 C 12 20 52.68 -04 44 38.8 V 094
2024-05-06 18:24:04 C 12 20 52.75 -04 44 35.5 V 094
2024-05-06 18:25:07 C 12 20 52.83 -04 44 32.1 V 094
2024-05-06 18:26:10 C 12 20 52.92 -04 44 28.7 V 094
2024-05-06 20:35:03 C 12 21 03.439 -04 35 31.38 V M22
2024-05-06 20:39:41 C 12 21 03.763 -04 35 16.76 V M22
2024-05-06 20:47:38 C 12 21 04.330 -04 34 51.06 V M22
2024-05-06 21:06:09 C 12 21 05.654 -04 33 51.05 V M22
2024-05-07 04:45:52 C 12 21 53.470 -04 10 54.12 V U52
2024-05-07 04:49:42 C 12 21 53.746 -04 10 41.70 V U52
2024-05-07 04:53:32 C 12 21 54.103 -04 10 28.92 V U52
2024-05-07 05:16:12 C 12 21 54.673 -04 09 01.44 V G96
2024-05-07 05:23:45 C 12 21 55.235 -04 08 36.38 V G96
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)