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
2024-06-03 01:12:52 C 20 27 52.646 +54 34 06.74 Z C23
2024-06-03 21:02:05 C 20 41 07.49 +53 32 09.3 V C40
2024-06-03 21:07:43 C 20 41 10.99 +53 31 52.4 V C40
2024-06-03 21:13:22 C 20 41 14.28 +53 31 37.3 V C40
2024-06-03 21:40:41 C 20 41 30.37 +53 30 20.4 V C40
2024-06-03 21:45:58 C 20 41 33.48 +53 30 05.0 V C40
2024-06-04 00:37:58 C 20 43 16.44 +53 21 14.5 V D48
2024-06-04 00:56:08 C 20 43 26.82 +53 20 21.4 V D48
2024-06-04 01:20:22 C 20 43 40.52 +53 19 11.2 V D48
2024-06-04 21:09:39 C 20 54 54.418 +52 17 19.64 X G19
2024-06-04 22:06:48 C 20 55 24.110 +52 14 43.87 X G19
2024-06-04 22:25:50 C 20 55 33.869 +52 13 51.13 X G19
2024-06-04 22:26:44 B 20 55 35.56 +52 13 53.8 X G15
2024-06-04 22:43:56 B 20 55 44.30 +52 13 06.5 X G15
2024-06-04 22:53:47 C 20 55 46.03 +52 13 09.9 V C40
2024-06-04 23:01:07 B 20 55 52.96 +52 12 19.5 X G15
2024-06-04 23:05:41 C 20 55 51.79 +52 12 35.5 V C40
2024-06-04 23:29:31 C 20 56 03.32 +52 11 27.5 V C40
2024-06-04 23:44:14 B 20 56 13.596 +52 10 13.55 Z K74
2024-06-04 23:52:44 B 20 56 17.810 +52 09 49.72 Z K74
2024-06-05 00:00:55 B 20 56 21.835 +52 09 26.64 Z K74
2024-06-06 00:48:56 B 21 08 11.798 +50 56 20.26 Z C95
2024-06-06 01:19:15 B 21 08 24.185 +50 54 58.46 Z C95
2024-06-06 01:49:09 B 21 08 36.192 +50 53 36.74 Z C95
2024-06-07 22:11:39 B 21 25 41.082 +48 50 37.80 X B72
2024-06-07 22:14:05 B 21 25 41.865 +48 50 31.90 X B72
2024-06-07 22:38:03 B 21 25 49.806 +48 49 34.67 X B72
2024-06-08 00:47:38 C 21 26 31.334 +48 44 22.78 Z C23
2024-06-08 00:48:15 B 21 26 31.092 +48 44 27.20 Z K74
2024-06-08 00:51:57 C 21 26 32.292 +48 44 13.20 Z C23
2024-06-08 00:54:06 C 21 26 33.096 +48 44 07.73 Z C23
2024-06-08 01:03:16 C 21 26 36.086 +48 43 44.47 Z C23
2024-06-08 01:14:47 B 21 26 39.178 +48 43 22.15 Z K74
2024-06-08 23:23:15 C 21 33 34.188 +47 47 09.78 Z C23
2024-06-08 23:34:35 C 21 33 37.265 +47 46 45.19 Z C23
2024-06-15 00:16:33 C 22 03 54.59 +42 52 39.6 V 118
2024-06-15 00:22:23 C 22 03 55.38 +42 52 29.9 V 118
2024-06-18 09:06:53 C 22 14 18.683 +40 49 52.07 V G96
2024-06-18 09:22:15 C 22 14 20.094 +40 49 32.34 V G96
2024-06-18 09:29:56 C 22 14 20.756 +40 49 22.58 V G96
2024-06-27 13:18:10 C 22 31 22.065 +36 43 36.72 X F52
2024-06-27 13:33:23 C 22 31 22.554 +36 43 23.11 X F52
2024-06-27 13:48:40 C 22 31 23.061 +36 43 09.58 X F52
2024-07-04 00:06:42 C 22 37 27.70 +34 31 48.7 X B88
2024-07-04 01:05:46 C 22 37 28.74 +34 31 05.4 X B88
2024-07-04 02:04:52 C 22 37 29.67 +34 30 21.0 X B88
2024-07-05 00:06:55 C 22 38 04.98 +34 12 52.5 X B88
2024-07-05 01:06:35 C 22 38 05.88 +34 12 08.6 X B88
2024-07-05 02:05:57 C 22 38 06.60 +34 11 24.0 X B88
2024-07-09 00:07:32 C 22 39 50.23 +32 58 41.1 X B88
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)