2023 SP1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6284079755 ± 9.09e-08
Semi-major axis (a)2.4692458175 AU ± 5.79e-07
Inclination (i)1.89429160° ± 8.00e-07
Long. of Asc. Node (Ω)96.49929688° ± 2.22e-05
Arg. of Perihelion (ω)1.12592442° ± 2.25e-05
Mean Anomaly (M)173.03424899° ± 6.10e-05
Mean Motion (n)0.2540187566°/day ± 8.93e-08
Perihelion dist (q)0.91755205 AU ± 3.11e-07
Aphelion dist (Q)4.02093958 AU ± 9.69e-07
Orbital Period3.88013191 yr ± 1.36e-06
Physical Parameters
H (abs. magnitude)20.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.018253 AU
Observations Used497
Radar Obs Used3
Oppositions1
Arc Total2023-2024
First Observation Used2023-08-20
Last Observation Used2024-04-11
Observations (539)
Date Type RA Dec Mag Band Observatory
2024-03-10 18:20:00 C 10 58 23.21 +16 17 46.2 V C40
2024-03-10 18:36:36 C 10 58 23.47 +16 17 34.2 V C40
2024-03-10 18:52:57 C 10 58 23.74 +16 17 22.7 V C40
2024-03-11 03:40:34 C 10 58 36.32 +16 11 15.0 V 691
2024-03-11 04:17:54 C 10 58 36.94 +16 10 50.0 V 691
2024-03-11 04:55:14 C 10 58 37.52 +16 10 24.6 V 691
2024-03-11 22:47:45 C 10 58 59.890 +15 58 41.45 V M22
2024-03-11 23:25:18 C 10 59 00.374 +15 58 15.89 V M22
2024-03-11 23:29:54 C 10 59 00.473 +15 58 12.58 V M22
2024-03-11 23:40:28 B 10 59 01.087 +15 57 24.19 Z C95
2024-03-11 23:48:39 B 10 59 01.200 +15 57 18.61 Z C95
2024-03-11 23:56:53 B 10 59 01.349 +15 57 13.28 Z C95
2024-03-12 00:07:53 C 10 59 00.946 +15 57 46.40 V M22
2024-03-14 04:16:03 C 11 00 07.836 +15 23 53.34 V W68
2024-03-14 05:04:04 C 11 00 08.400 +15 23 23.17 V W68
2024-03-14 05:08:37 C 11 00 08.438 +15 23 20.36 V W68
2024-03-14 05:49:36 C 11 00 09.010 +15 22 54.59 V W68
2024-03-14 07:29:47 C 11 00 11.542 +15 21 21.28 V V00
2024-03-14 07:37:51 C 11 00 11.646 +15 21 16.24 V V00
2024-03-14 07:45:55 C 11 00 11.747 +15 21 11.20 V V00
2024-03-14 07:54:01 C 11 00 11.848 +15 21 06.08 V V00
2024-03-14 22:30:32 B 11 00 30.209 +15 12 00.36 X K74
2024-03-14 22:41:38 B 11 00 30.353 +15 11 53.56 X K74
2024-03-14 22:52:44 B 11 00 30.526 +15 11 46.90 X K74
2024-03-15 05:47:05 C 11 00 39.605 +15 07 39.68 V U52
2024-03-15 05:53:20 C 11 00 39.708 +15 07 36.34 V U52
2024-03-15 05:59:35 C 11 00 39.864 +15 07 33.74 V U52
2024-03-15 22:13:31 B 11 00 58.910 +14 57 53.46 X C95
2024-03-15 22:23:28 B 11 00 59.045 +14 57 47.99 X C95
2024-03-15 22:32:51 B 11 00 59.172 +14 57 42.59 X C95
2024-03-16 22:03:49 B 11 01 27.233 +14 44 06.94 Z C95
2024-03-16 22:28:28 B 11 01 27.574 +14 43 53.29 Z C95
2024-03-17 08:10:56 C 11 01 39.533 +14 38 34.32 X F52
2024-03-17 08:28:53 C 11 01 39.754 +14 38 24.46 X F52
2024-03-17 09:04:40 C 11 01 40.176 +14 38 04.51 X F52
2024-04-11 05:55:33 C 11 15 08.744 +10 10 33.49 V G96
2024-04-11 06:02:58 C 11 15 08.946 +10 10 30.97 V G96
2024-04-11 06:10:21 C 11 15 09.061 +10 10 27.88 V G96
2024-04-11 06:17:45 C 11 15 09.284 +10 10 25.46 V G96
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-02-04 23:50:00 38992185.19 2 us 8560 -14 -14
2024-02-05 00:40:00 38909569.53 0.75 us 8560 -14 -14
2024-02-08 02:10:00 37281978 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)