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
2016-02-11 14:56:41 C 14 16 26.014 -22 44 46.88 V F51
2016-02-11 15:10:37 C 14 16 27.941 -22 44 56.67 V F51
2016-02-12 14:02:23 C 14 19 41.722 -23 00 47.03 V F51
2016-02-12 14:19:51 C 14 19 44.155 -23 00 59.19 V F51
2016-02-12 14:37:17 C 14 19 46.579 -23 01 11.28 V F51
2016-02-12 14:54:50 C 14 19 48.991 -23 01 23.53 V F51
2016-09-12 12:28:46 C 00 27 14.726 +15 31 39.10 V F51
2016-09-12 12:48:05 C 00 27 13.494 +15 31 26.57 V F51
2016-09-12 13:07:29 C 00 27 12.237 +15 31 13.99 V F51
2016-09-12 13:26:56 C 00 27 10.982 +15 31 01.50 V F51
2016-10-06 10:03:59 C 23 55 52.730 +08 59 29.02 V F51
2016-10-06 10:18:12 C 23 55 52.119 +08 59 20.33 V F51
2016-10-06 10:32:30 C 23 55 51.491 +08 59 10.84 V F51
2016-10-06 10:46:47 C 23 55 50.864 +08 59 02.18 V F51
2016-10-06 10:57:20 C 23 55 50.385 +08 58 55.08 V F51
2016-10-08 07:37:42 C 23 54 05.315 +08 30 50.48 V F51
2024-02-15 13:50:09 C 12 13 25.175 -15 38 08.53 V F52
2024-02-15 14:06:13 C 12 13 25.530 -15 38 16.55 V F52
2024-02-15 14:22:17 C 12 13 25.843 -15 38 23.45 V F52
2024-02-15 14:38:30 C 12 13 26.188 -15 38 31.06 V F52
2024-04-17 05:53:53 C 12 07 30.101 -17 30 52.49 V G96
2024-04-17 06:01:24 C 12 07 29.950 -17 30 46.76 V G96
2024-04-17 06:10:25 C 12 07 29.755 -17 30 39.82 V G96
2024-04-17 06:18:01 C 12 07 29.593 -17 30 33.91 V G96
2024-04-17 08:24:57 C 12 07 27.048 -17 28 53.90 V I52
2024-04-17 08:34:34 C 12 07 26.872 -17 28 46.13 V I52
2024-04-17 08:43:26 C 12 07 26.713 -17 28 39.22 V I52
2024-04-17 18:35:44 C 12 07 26.25 -17 20 13.4 V L29
2024-04-17 18:48:18 C 12 07 26.03 -17 20 04.1 V L29
2024-04-17 19:00:49 C 12 07 25.79 -17 19 54.2 V L29
2024-04-17 19:28:18 B 12 07 25.334 -17 19 33.17 Z M49
2024-04-17 19:33:57 B 12 07 25.226 -17 19 28.78 Z M49
2024-04-17 19:39:05 B 12 07 25.123 -17 19 24.89 Z M49
2024-04-17 20:54:24 B 12 07 24.27 -17 19 14.6 X 958
2024-04-17 21:03:24 B 12 07 24.08 -17 19 08.1 X 958
2024-04-17 21:12:20 B 12 07 23.88 -17 19 00.7 X 958
2024-04-17 21:27:27 C 12 07 23.60 -17 18 49.8 X I93
2024-04-17 21:32:35 C 12 07 23.52 -17 18 44.9 X I93
2024-04-17 21:37:25 C 12 07 23.41 -17 18 41.3 X I93
2024-04-17 21:55:23 C 12 07 23.110 -17 18 29.02 V J95
2024-04-17 22:11:24 C 12 07 22.831 -17 18 16.99 V J95
2024-04-18 02:28:36 C 12 07 22.14 -17 14 44.2 V H21
2024-04-18 02:32:42 C 12 07 22.07 -17 14 41.0 V H21
2024-04-18 02:36:48 C 12 07 22.01 -17 14 37.7 V H21
2024-04-18 02:40:53 C 12 07 21.91 -17 14 35.1 V H21
2024-04-18 02:46:04 B 12 07 21.61 -17 14 24.0 X W42
2024-04-18 02:52:28 B 12 07 21.43 -17 14 17.6 X W42
2024-04-18 02:59:15 B 12 07 21.31 -17 14 12.0 X W42
2024-04-18 03:12:38 C 12 07 22.24 -17 14 06.3 t V27
2024-04-18 03:26:04 C 12 07 21.97 -17 13 55.8 t V27
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)