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
2024-05-23 22:47:37 C 15 09 31.60 +47 36 19.7 V C40
2024-05-23 23:48:21 C 15 10 42.61 +47 46 22.8 V C40
2024-05-23 23:57:07 C 15 10 52.97 +47 47 49.1 V C40
2024-05-24 00:05:48 C 15 11 03.21 +47 49 14.3 V C40
2024-05-24 22:49:09 C 15 41 06.432 +51 26 14.06 V Z80
2024-05-24 22:50:25 C 15 41 08.201 +51 26 25.37 V Z80
2024-05-24 23:22:17 C 15 41 50.717 +51 31 05.77 V Z80
2024-05-25 00:03:14 C 15 42 35.30 +51 36 48.5 V C40
2024-05-25 00:11:50 C 15 42 46.95 +51 37 59.6 V C40
2024-05-25 00:20:25 C 15 42 58.64 +51 39 10.6 V C40
2024-05-25 00:35:16 C 15 43 18.94 +51 41 12.6 V C40
2024-05-25 00:44:02 C 15 43 30.91 +51 42 24.6 V C40
2024-05-25 00:52:42 C 15 43 42.80 +51 43 35.2 V C40
2024-05-25 02:56:23 C 15 46 59.53 +52 02 11.9 V 932
2024-05-25 03:04:58 C 15 47 11.15 +52 03 26.2 V 932
2024-05-25 03:18:38 C 15 47 10.985 +52 05 44.02 V G40
2024-05-25 03:38:19 C 15 47 37.798 +52 08 21.44 V G40
2024-05-25 03:41:56 C 15 48 01.29 +52 08 43.2 V 932
2024-05-25 03:53:31 C 15 48 17.01 +52 10 21.5 V 932
2024-05-25 06:24:03 C 15 51 56.447 +52 31 34.13 U I41
2024-05-25 06:24:33 C 15 51 57.129 +52 31 38.46 U I41
2024-05-25 07:22:04 C 15 53 16.181 +52 39 27.70 U I41
2024-05-25 07:22:34 C 15 53 16.762 +52 39 32.60 U I41
2024-05-25 10:21:59 C 15 57 37.622 +53 04 09.12 V T05
2024-05-25 10:26:32 C 15 57 43.846 +53 04 44.11 V T05
2024-05-25 11:12:26 C 15 58 47.333 +53 10 37.42 V T05
2024-05-25 11:21:36 C 15 59 00.070 +53 11 46.79 V T05
2024-05-25 15:33:03 C 16 05 18.72 +53 42 51.3 V 900
2024-05-25 15:43:38 C 16 05 33.80 +53 44 08.5 V 900
2024-05-25 20:23:09 C 16 12 55.82 +54 16 32.6 q A48
2024-05-25 20:24:16 C 16 12 57.44 +54 16 40.9 q A48
2024-05-25 20:25:22 C 16 12 59.04 +54 16 49.2 q A48
2024-05-25 20:26:28 C 16 13 00.69 +54 16 57.2 q A48
2024-05-25 20:27:34 C 16 13 02.29 +54 17 05.1 q A48
2024-05-25 20:28:40 C 16 13 03.95 +54 17 13.2 q A48
2024-05-25 21:37:43 C 16 14 46.12 +54 25 36.1 V 104
2024-05-25 21:40:20 C 16 14 45.43 +54 25 17.8 V 069
2024-05-25 21:43:10 B 16 14 49.66 +54 26 22.5 V A92
2024-05-25 21:43:17 C 16 14 54.30 +54 26 15.4 V 104
2024-05-25 21:44:19 C 16 14 51.09 +54 25 45.8 V 069
2024-05-25 21:47:19 C 16 14 55.40 +54 26 04.9 V 069
2024-05-25 21:48:50 C 16 15 02.52 +54 26 54.9 V 104
2024-05-25 21:50:18 C 16 15 00.17 +54 26 27.7 V 069
2024-05-25 21:53:19 C 16 15 04.34 +54 26 47.3 V 069
2024-05-25 21:56:19 C 16 15 08.59 +54 27 06.4 V 069
2024-05-25 21:59:18 C 16 15 13.16 +54 27 27.5 V 069
2024-05-25 22:23:42 B 16 15 49.15 +54 31 00.6 V A92
2024-05-25 22:36:57 B 16 16 08.64 +54 32 30.6 V A92
2024-05-26 21:00:36 C 16 51 59.17 +56 40 32.3 V 069
2024-05-26 21:03:22 C 16 52 03.34 +56 40 46.5 V 069
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)