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
2024-05-29 18:42:32 C 18 41 46.83 +58 39 21.6 V C40
2024-05-29 18:51:06 C 18 41 58.65 +58 39 18.6 V C40
2024-05-29 19:36:02 C 18 43 00.29 +58 39 01.4 V C40
2024-05-29 19:44:48 C 18 43 12.21 +58 38 57.5 V C40
2024-05-29 19:53:29 C 18 43 24.03 +58 38 53.5 V C40
2024-05-29 23:36:55 C 18 48 27.761 +58 35 31.74 Z C23
2024-05-29 23:40:09 C 18 48 32.107 +58 35 28.54 Z C23
2024-05-29 23:43:22 C 18 48 36.336 +58 35 25.94 Z C23
2024-05-30 01:32:00 B 18 50 57.017 +58 33 35.93 V L65
2024-05-30 01:36:57 B 18 51 03.473 +58 33 30.56 V L65
2024-05-30 01:41:53 B 18 51 09.929 +58 33 23.87 V L65
2024-05-31 19:55:32 C 19 41 52.62 +57 09 35.0 V C40
2024-05-31 20:00:00 C 19 41 57.17 +57 09 25.8 V C40
2024-05-31 20:04:23 C 19 42 01.61 +57 09 15.6 V C40
2024-05-31 20:08:40 C 19 42 05.93 +57 09 06.2 V C40
2024-05-31 20:10:52 C 19 42 08.14 +57 09 01.3 V C40
2024-05-31 20:12:58 C 19 42 10.20 +57 08 56.8 V C40
2024-05-31 20:32:53 C 19 42 30.22 +57 08 12.5 V C40
2024-05-31 20:42:50 C 19 42 40.19 +57 07 50.0 V C40
2024-05-31 22:45:18 C 19 44 45.271 +57 02 04.24 V Z80
2024-05-31 22:53:19 C 19 44 53.230 +57 01 45.80 V Z80
2024-05-31 23:01:22 C 19 45 01.243 +57 01 27.26 V Z80
2024-06-01 18:31:21 C 20 03 34.92 +56 06 15.6 V C40
2024-06-01 18:43:57 C 20 03 46.04 +56 05 43.4 V C40
2024-06-01 18:56:26 C 20 03 57.02 +56 05 11.9 V C40
2024-06-01 19:20:17 C 20 04 17.92 +56 04 11.8 V C40
2024-06-01 19:33:10 C 20 04 29.18 +56 03 38.5 V C40
2024-06-01 19:37:20 C 20 04 32.69 +56 03 28.4 V C40
2024-06-01 19:49:25 C 20 04 43.18 +56 02 57.2 V C40
2024-06-01 20:02:19 C 20 04 54.23 +56 02 24.7 V C40
2024-06-01 20:07:58 C 20 04 59.06 +56 02 09.9 V C40
2024-06-01 20:13:36 C 20 05 03.85 +56 01 55.2 V C40
2024-06-01 20:17:20 C 20 05 07.20 +56 01 45.7 V C40
2024-06-01 20:21:07 C 20 05 10.32 +56 01 35.9 V C40
2024-06-01 20:24:53 C 20 05 13.47 +56 01 26.9 V C40
2024-06-01 20:36:10 C 20 05 23.15 +56 00 57.6 V C40
2024-06-02 18:34:50 C 20 23 08.84 +54 53 30.9 V C40
2024-06-02 18:43:07 C 20 23 15.12 +54 53 09.1 V C40
2024-06-02 18:51:15 C 20 23 21.18 +54 52 47.3 V C40
2024-06-02 18:59:23 C 20 23 27.14 +54 52 25.1 V C40
2024-06-02 19:21:27 C 20 23 43.53 +54 51 24.8 V C40
2024-06-02 19:54:29 C 20 24 07.73 +54 49 54.9 V C40
2024-06-02 20:02:36 C 20 24 13.61 +54 49 33.4 V C40
2024-06-02 20:33:23 C 20 24 35.74 +54 48 09.5 V C40
2024-06-02 20:39:01 C 20 24 39.74 +54 47 52.9 V C40
2024-06-02 20:44:39 C 20 24 43.80 +54 47 37.8 V C40
2024-06-02 21:01:27 C 20 24 55.73 +54 46 51.4 V C40
2024-06-02 21:17:19 C 20 25 06.87 +54 46 06.7 V C40
2024-06-03 00:35:24 C 20 27 27.115 +54 35 56.62 Z C23
2024-06-03 01:09:39 C 20 27 50.220 +54 34 17.51 Z C23
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)