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
2024-04-18 03:29:51 C 12 07 21.96 -17 13 52.8 t V27
2024-04-18 03:34:13 C 12 07 20.088 -17 12 57.60 V W68
2024-04-18 03:38:32 C 12 07 21.75 -17 13 45.3 t V27
2024-04-18 03:38:50 C 12 07 19.918 -17 12 53.86 V W68
2024-04-18 03:41:49 C 12 07 21.74 -17 13 42.4 X 858
2024-04-18 03:51:34 C 12 07 21.56 -17 13 35.0 X 858
2024-04-18 04:01:46 C 12 07 21.37 -17 13 26.8 X 858
2024-04-18 04:05:51 C 12 07 21.23 -17 13 24.0 t V27
2024-04-18 04:05:53 C 12 07 19.512 -17 12 31.68 V W68
2024-04-18 05:28:20 C 12 07 20.590 -17 12 20.41 V U52
2024-04-18 05:34:36 C 12 07 20.350 -17 12 14.26 V U52
2024-04-18 10:31:41 C 12 07 19.22 -17 07 10.6 q E23
2024-04-18 10:48:51 C 12 07 18.93 -17 06 56.8 q E23
2024-04-18 11:03:52 C 12 07 18.65 -17 06 44.4 q E23
2024-04-18 13:10:44 B 12 07 18.89 -17 05 48.7 V O46
2024-04-18 13:44:17 B 12 07 18.33 -17 05 22.1 V O46
2024-04-18 14:21:14 B 12 07 17.67 -17 04 51.7 V O46
2024-04-18 19:25:36 C 12 07 16.18 -17 00 46.1 V K61
2024-04-18 19:27:19 C 12 07 16.13 -17 00 44.8 V K61
2024-04-18 21:01:14 C 12 07 14.443 -16 58 23.27 V M22
2024-04-18 21:05:56 C 12 07 14.378 -16 58 19.20 V M22
2024-04-18 21:13:54 C 12 07 14.203 -16 58 12.61 V M22
2024-04-18 21:28:18 C 12 07 13.968 -16 57 59.94 V M22
2024-04-19 11:03:59 B 12 07 12.592 -16 47 03.39 X Q06
2024-04-19 11:14:04 B 12 07 12.488 -16 46 55.92 X Q06
2024-04-19 11:24:10 B 12 07 12.248 -16 46 47.43 X Q06
2024-04-19 20:47:26 C 12 07 09.72 -16 38 24.3 X K83
2024-04-19 20:57:45 C 12 07 09.55 -16 38 15.2 X K83
2024-04-19 21:08:10 C 12 07 09.44 -16 38 05.7 X K83
2024-04-22 02:37:27 C 12 07 12.226 -15 45 19.04 V H36
2024-04-22 02:42:19 C 12 07 12.166 -15 45 15.19 V H36
2024-04-22 21:38:56 B 12 07 16.169 -15 24 43.81 X K74
2024-04-22 22:08:50 B 12 07 15.982 -15 24 09.68 X K74
2024-04-24 22:16:49 C 12 07 42.650 -14 25 09.30 V M22
2024-04-24 22:22:19 C 12 07 42.607 -14 25 01.27 V M22
2024-04-24 22:52:37 C 12 07 42.617 -14 24 22.64 V M22
2024-04-24 23:33:45 C 12 07 42.713 -14 23 26.66 V M22
2024-04-26 02:17:26 B 12 08 11.299 -13 48 47.16 X W42
2024-04-26 02:24:19 B 12 08 11.338 -13 48 37.98 X W42
2024-04-26 02:30:59 B 12 08 11.390 -13 48 28.51 X W42
2024-04-26 20:29:59 B 12 08 32.153 -13 23 03.73 X K74
2024-04-26 20:35:05 B 12 08 32.206 -13 22 56.50 X K74
2024-04-26 20:40:10 B 12 08 32.256 -13 22 49.08 X K74
2024-04-26 20:45:15 B 12 08 32.297 -13 22 41.77 X K74
2024-04-27 20:08:48 B 12 09 05.618 -12 47 11.72 X K74
2024-04-27 20:14:53 B 12 09 05.688 -12 47 02.54 X K74
2024-04-27 20:20:42 B 12 09 05.762 -12 46 53.15 X K74
2024-04-27 20:26:17 B 12 09 05.822 -12 46 44.65 X K74
2024-04-27 20:31:51 B 12 09 05.890 -12 46 35.69 X K74
2024-04-27 20:37:25 B 12 09 05.969 -12 46 27.16 X K74
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)