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
2024-02-26 09:36:15 C 10 45 57.50 +22 02 31.4 V U55
2024-02-26 09:40:31 C 10 45 57.65 +22 02 23.7 V U55
2024-02-26 21:33:45 C 10 46 48.178 +21 42 47.27 V Z80
2024-02-26 21:39:51 C 10 46 48.478 +21 42 37.48 V Z80
2024-02-26 21:45:54 C 10 46 48.871 +21 42 28.19 V Z80
2024-02-27 21:16:13 B 10 48 15.735 +21 06 15.02 X B72
2024-02-27 21:22:52 B 10 48 16.065 +21 06 05.45 X B72
2024-02-27 21:29:00 B 10 48 16.364 +21 05 56.54 X B72
2024-02-28 19:58:42 C 10 49 31.60 +20 33 51.8 V G34
2024-02-28 20:01:34 C 10 49 31.75 +20 33 48.1 V G34
2024-02-28 20:04:26 C 10 49 31.85 +20 33 44.3 V G34
2024-02-28 20:07:18 C 10 49 32.02 +20 33 40.2 V G34
2024-02-28 20:10:10 C 10 49 32.14 +20 33 36.5 V G34
2024-02-28 20:46:12 B 10 49 34.250 +20 32 52.73 Z C95
2024-02-28 20:49:43 B 10 49 34.414 +20 32 47.80 Z C95
2024-02-28 20:53:13 B 10 49 34.572 +20 32 42.97 Z C95
2024-02-28 20:56:45 B 10 49 34.718 +20 32 38.47 Z C95
2024-02-28 21:00:17 B 10 49 34.884 +20 32 33.86 Z C95
2024-02-28 23:45:30 C 10 49 41.726 +20 28 46.06 Z C23
2024-02-28 23:48:45 C 10 49 41.842 +20 28 41.99 Z C23
2024-02-28 23:53:04 C 10 49 42.036 +20 28 35.80 Z C23
2024-02-29 00:51:23 B 10 49 44.170 +20 27 18.14 X K87
2024-02-29 00:57:42 B 10 49 44.455 +20 27 09.32 X K87
2024-02-29 01:03:59 B 10 49 44.702 +20 27 00.68 X K87
2024-02-29 19:44:40 C 10 50 43.092 +20 02 27.89 X G19
2024-02-29 20:01:32 C 10 50 43.747 +20 02 06.36 X G19
2024-02-29 20:17:52 C 10 50 44.434 +20 01 47.03 X G19
2024-02-29 21:49:54 B 10 50 48.154 +19 59 53.09 X K87
2024-02-29 21:53:03 B 10 50 48.242 +19 59 48.95 X K87
2024-02-29 21:56:13 B 10 50 48.362 +19 59 45.06 X K87
2024-02-29 23:13:32 B 10 50 51.228 +19 58 08.40 X K74
2024-02-29 23:16:04 B 10 50 51.322 +19 58 05.27 X K74
2024-02-29 23:18:05 B 10 50 51.408 +19 58 02.64 X K74
2024-02-29 23:20:06 B 10 50 51.478 +19 58 00.19 X K74
2024-02-29 23:57:34 C 10 50 53.280 +19 57 11.52 V Z80
2024-03-01 00:04:12 C 10 50 53.484 +19 57 03.60 V Z80
2024-03-01 00:10:52 C 10 50 53.683 +19 56 54.64 V Z80
2024-03-01 05:19:31 C 10 51 08.54 +19 50 40.2 V H21
2024-03-01 05:23:33 C 10 51 08.68 +19 50 35.1 V H21
2024-03-01 05:27:35 C 10 51 08.81 +19 50 30.3 V H21
2024-03-01 05:31:38 C 10 51 08.95 +19 50 25.3 V H21
2024-03-01 05:35:39 C 10 51 09.08 +19 50 20.4 V H21
2024-03-01 05:39:41 C 10 51 09.22 +19 50 15.4 V H21
2024-03-01 11:08:10 C 10 51 23.311 +19 43 49.37 V T05
2024-03-01 11:12:43 C 10 51 23.446 +19 43 43.68 V T05
2024-03-01 11:21:00 C 10 51 23.717 +19 43 33.64 V T05
2024-03-01 12:01:47 C 10 51 24.941 +19 42 43.34 V T05
2024-03-01 21:06:19 B 10 51 51.583 +19 31 31.01 Z C95
2024-03-01 21:12:11 B 10 51 51.797 +19 31 24.20 Z C95
2024-03-01 21:15:53 B 10 51 51.673 +19 31 15.55 X B72
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)