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
2024-05-26 21:06:21 C 16 52 08.00 +56 41 00.1 V 069
2024-05-26 21:12:22 C 16 52 17.53 +56 41 28.9 V 069
2024-05-26 21:15:21 C 16 52 22.10 +56 41 44.1 V 069
2024-05-26 21:18:21 C 16 52 27.20 +56 41 59.7 V 069
2024-05-27 08:16:42 C 17 10 19.754 +57 29 14.39 V G96
2024-05-27 08:24:13 C 17 10 31.433 +57 29 41.60 V G96
2024-05-27 08:31:45 C 17 10 43.086 +57 30 08.64 V G96
2024-05-27 08:39:19 C 17 10 54.833 +57 30 35.71 V G96
2024-05-27 08:48:10 C 17 11 08.531 +57 31 06.71 V 703
2024-05-27 08:51:23 C 17 11 13.574 +57 31 18.16 V 703
2024-05-27 08:54:36 C 17 11 18.539 +57 31 29.89 V 703
2024-05-27 08:57:48 C 17 11 23.456 +57 31 40.08 V 703
2024-05-27 11:24:52 C 17 15 28.474 +57 40 53.69 V T08
2024-05-27 11:29:36 C 17 15 35.729 +57 41 09.17 V T08
2024-05-27 11:59:44 C 17 16 22.138 +57 42 46.98 V T08
2024-05-27 12:07:43 C 17 16 34.498 +57 43 12.47 V T08
2024-05-27 23:25:59 C 17 35 16.606 +58 12 52.78 V Z80
2024-05-27 23:32:47 C 17 35 27.298 +58 13 09.34 V Z80
2024-05-27 23:39:30 C 17 35 37.721 +58 13 26.18 V Z80
2024-05-28 19:40:56 C 18 07 38.18 +58 42 14.7 V C40
2024-05-28 19:58:16 C 18 08 04.15 +58 42 32.6 V C40
2024-05-28 20:21:11 C 18 08 38.28 +58 42 54.5 V C40
2024-05-28 20:34:14 B 18 09 01.630 +58 42 11.66 Z K74
2024-05-28 20:47:31 B 18 09 21.710 +58 42 25.13 Z K74
2024-05-28 20:54:09 B 18 09 31.762 +58 42 31.68 Z K74
2024-05-28 20:56:13 C 18 09 34.284 +58 42 35.78 X G19
2024-05-28 21:00:48 B 18 09 41.782 +58 42 38.20 Z K74
2024-05-28 21:07:18 B 18 09 51.571 +58 42 44.53 Z K74
2024-05-28 21:10:03 C 18 09 55.066 +58 42 48.13 X G19
2024-05-28 21:13:39 B 18 10 01.164 +58 42 50.58 Z K74
2024-05-28 21:20:01 B 18 10 10.694 +58 42 56.27 Z K74
2024-05-28 21:23:57 C 18 10 15.970 +58 43 01.56 X G19
2024-05-28 21:26:31 B 18 10 20.484 +58 43 02.42 Z K74
2024-05-28 21:37:42 C 18 10 36.530 +58 43 13.44 X G19
2024-05-28 21:51:15 C 18 10 56.813 +58 43 24.67 X G19
2024-05-29 07:06:09 C 18 24 47.71 +58 46 19.4 V H21
2024-05-29 07:08:56 C 18 24 51.62 +58 46 19.3 V H21
2024-05-29 07:11:42 C 18 24 55.52 +58 46 19.3 V H21
2024-05-29 07:14:29 C 18 24 59.42 +58 46 19.3 V H21
2024-05-29 07:17:16 C 18 25 03.31 +58 46 18.9 V H21
2024-05-29 07:22:49 C 18 25 11.10 +58 46 18.8 V H21
2024-05-29 07:25:19 C 18 25 14.60 +58 46 18.6 V H21
2024-05-29 11:19:06 C 18 31 02.801 +58 46 06.85 V T05
2024-05-29 11:22:22 C 18 31 07.116 +58 46 05.81 V T05
2024-05-29 11:32:00 C 18 31 20.369 +58 46 05.02 V T05
2024-05-29 11:37:13 C 18 31 27.542 +58 46 02.96 V T05
2024-05-29 12:02:49 C 18 32 02.155 +58 45 55.08 V T05
2024-05-29 12:07:29 C 18 32 08.554 +58 45 52.92 V T05
2024-05-29 12:12:51 C 18 32 15.746 +58 45 51.48 V T05
2024-05-29 18:33:52 C 18 41 34.78 +58 39 24.5 V C40
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)