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
2024-04-27 20:43:00 B 12 09 06.043 -12 46 18.34 X K74
2024-04-28 03:11:15 C 12 09 18.047 -12 35 47.54 V G96
2024-04-28 03:19:15 C 12 09 18.133 -12 35 34.98 V G96
2024-04-28 03:27:16 C 12 09 18.223 -12 35 22.38 V G96
2024-04-28 03:35:16 C 12 09 18.313 -12 35 09.67 V G96
2024-04-28 22:53:30 C 12 09 47.971 -12 01 55.74 V M22
2024-04-28 23:05:19 C 12 09 48.154 -12 01 34.93 V M22
2024-04-28 23:09:53 C 12 09 48.257 -12 01 27.19 V M22
2024-04-28 23:32:24 C 12 09 48.670 -12 00 47.45 V M22
2024-04-29 01:32:10 C 12 09 57.21 -11 58 46.2 V W46
2024-04-29 01:46:52 C 12 09 57.41 -11 58 21.2 V W46
2024-04-29 02:05:31 C 12 09 57.70 -11 57 49.3 V W46
2024-04-29 07:35:05 C 12 10 08.139 -11 48 04.16 X F52
2024-04-29 07:51:59 C 12 10 08.354 -11 47 34.72 X F52
2024-04-29 08:08:56 C 12 10 08.567 -11 47 05.02 X F52
2024-04-29 08:25:54 C 12 10 08.780 -11 46 35.32 X F52
2024-04-29 20:11:17 C 12 10 34.52 -11 25 58.6 V G17
2024-04-29 20:22:02 C 12 10 34.79 -11 25 39.4 V G17
2024-04-29 20:32:47 C 12 10 35.01 -11 25 19.2 V G17
2024-04-29 21:06:08 C 12 10 34.99 -11 24 22.3 M32
2024-04-29 21:11:37 C 12 10 35.11 -11 24 11.6 M32
2024-04-29 21:16:12 C 12 10 35.21 -11 24 03.6 M32
2024-04-29 21:20:46 C 12 10 35.29 -11 23 55.0 M32
2024-04-29 21:25:20 C 12 10 35.38 -11 23 46.6 M32
2024-04-29 21:29:00 C 12 10 35.48 -11 23 40.0 M32
2024-04-30 04:57:35 C 12 10 54.379 -11 09 48.28 V U52
2024-04-30 05:01:58 C 12 10 54.490 -11 09 39.67 V U52
2024-04-30 05:05:47 C 12 10 54.626 -11 09 32.36 V U52
2024-04-30 07:44:31 C 12 10 57.101 -11 04 23.70 V 703
2024-04-30 07:47:46 C 12 10 57.151 -11 04 17.72 V 703
2024-04-30 07:51:02 C 12 10 57.248 -11 04 11.06 V 703
2024-04-30 07:54:17 C 12 10 57.284 -11 04 05.20 V 703
2024-05-01 19:54:57 C 12 12 35.443 -09 50 48.62 Z L68
2024-05-01 20:05:57 C 12 12 35.746 -09 50 25.40 Z L68
2024-05-01 20:16:33 C 12 12 36.074 -09 50 02.36 Z L68
2024-05-01 20:54:33 B 12 12 38.414 -09 50 27.17 X K74
2024-05-01 21:07:40 B 12 12 38.851 -09 49 59.48 X K74
2024-05-01 21:20:47 B 12 12 39.293 -09 49 31.51 X K74
2024-05-01 21:33:54 B 12 12 39.734 -09 49 03.61 X K74
2024-05-01 21:50:33 B 12 12 40.294 -09 48 28.12 X K74
2024-05-01 22:07:12 B 12 12 40.850 -09 47 52.55 X K74
2024-05-02 03:57:04 B 12 12 58.36 -09 35 00.2 X W42
2024-05-02 04:02:47 B 12 12 58.52 -09 34 47.8 X W42
2024-05-02 04:08:30 B 12 12 58.69 -09 34 35.2 X W42
2024-05-02 08:40:01 C 12 13 13.471 -09 24 33.55 V T05
2024-05-02 08:44:42 C 12 13 13.610 -09 24 23.11 V T05
2024-05-02 09:03:39 C 12 13 14.189 -09 23 41.14 V T05
2024-05-02 09:13:11 C 12 13 14.477 -09 23 20.00 V T05
2024-05-02 18:02:06 C 12 13 47.170 -09 02 16.66 Z L68
2024-05-02 18:12:36 C 12 13 47.573 -09 01 52.93 Z L68
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)