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
2024-07-09 01:08:23 C 22 39 50.39 +32 57 57.0 X B88
2024-07-09 02:09:10 C 22 39 50.49 +32 57 11.7 X B88
2024-07-27 05:23:25 C 22 36 23.00 +27 00 42.3 V H21
2024-07-27 05:26:12 C 22 36 22.92 +27 00 39.8 V H21
2024-07-27 05:28:58 C 22 36 22.82 +27 00 37.4 V H21
2024-07-27 05:31:45 C 22 36 22.75 +27 00 34.8 V H21
2024-07-27 05:33:14 C 22 36 22.71 +27 00 33.3 V H21
2024-07-27 13:31:02 C 22 36 08.907 +26 53 27.02 X F52
2024-07-27 13:50:04 C 22 36 08.234 +26 53 09.04 X F52
2024-07-27 14:09:04 C 22 36 07.556 +26 52 51.28 X F52
2024-07-27 14:28:12 C 22 36 06.881 +26 52 33.03 X F52
2024-08-08 02:57:09 B 22 27 24.579 +22 12 14.91 Z Y89
2024-08-08 03:18:22 B 22 27 23.961 +22 11 51.56 Z Y89
2024-08-08 03:39:37 B 22 27 22.934 +22 11 27.85 Z Y89
2024-08-09 09:59:09 C 22 26 19.581 +21 38 11.94 X F52
2024-08-09 10:17:06 C 22 26 18.785 +21 37 52.34 X F52
2024-08-09 10:35:09 C 22 26 17.986 +21 37 32.52 X F52
2024-08-09 10:53:21 C 22 26 17.176 +21 37 12.52 X F52
2024-08-14 08:54:08 C 22 22 04.213 +19 23 24.54 X F52
2024-08-14 09:14:03 C 22 22 03.372 +19 23 02.10 X F52
2024-08-14 09:34:01 C 22 22 02.519 +19 22 39.46 X F52
2024-08-14 09:54:01 C 22 22 01.658 +19 22 16.66 X F52
2024-08-17 07:42:15 C 22 19 36.393 +18 01 21.60 X F52
2024-08-17 07:56:41 C 22 19 35.797 +18 01 05.24 X F52
2024-08-17 07:57:38 C 22 19 35.769 +18 01 03.96 X F52
2024-08-17 08:12:07 C 22 19 35.193 +18 00 47.45 X F52
2024-08-17 08:25:32 C 22 19 34.643 +18 00 32.15 X F52
2024-08-17 08:26:29 C 22 19 34.610 +18 00 31.17 X F52
2024-08-17 08:37:57 C 22 19 34.149 +18 00 17.99 X F52
2024-08-17 08:52:15 C 22 19 33.559 +18 00 01.77 X F52
2024-08-17 09:06:33 C 22 19 32.987 +17 59 45.30 X F52
2024-08-17 09:20:55 C 22 19 32.395 +17 59 28.77 X F52
2024-08-17 12:35:30 C 22 19 24.266 +17 55 42.43 X F51
2024-08-17 12:45:49 C 22 19 23.840 +17 55 30.42 X F51
2024-08-17 13:08:33 C 22 19 22.898 +17 55 03.45 X F51
2024-08-17 13:18:48 C 22 19 22.489 +17 54 51.12 X F51
2024-08-18 13:56:28 C 22 18 32.342 +17 26 09.22 X F51
2024-08-18 14:10:46 C 22 18 31.793 +17 25 51.93 X F51
2024-08-18 14:24:58 C 22 18 31.242 +17 25 35.16 X F51
2024-08-24 11:37:49 C 22 14 06.802 +14 41 35.66 X F51
2024-08-24 11:57:10 C 22 14 06.111 +14 41 13.35 X F51
2024-08-24 12:16:36 C 22 14 05.432 +14 40 50.49 X F51
2024-08-24 12:35:50 C 22 14 04.774 +14 40 28.19 X F51
2024-08-24 22:42:23 C 22 13 48.45 +14 28 41.9 V 104
2024-08-24 23:08:30 C 22 13 47.57 +14 28 11.8 V 104
2024-09-01 07:56:14 C 22 09 29.730 +11 10 39.33 X F51
2024-09-01 08:13:36 C 22 09 29.296 +11 10 20.73 X F51
2024-09-01 08:30:58 C 22 09 28.848 +11 10 02.20 X F51
2024-09-02 15:46:21 C 22 08 52.61 +10 36 32.6 V D29
2024-09-02 16:06:42 C 22 08 52.15 +10 36 10.4 V D29
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)