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
2024-02-06 11:19:08 C 03 42 46.42 +54 47 33.8 q Q10
2024-02-06 11:28:14 C 03 43 10.53 +54 49 17.2 q Q10
2024-02-06 13:49:08 C 03 49 31.95 +55 14 54.5 V 900
2024-02-06 13:55:31 C 03 49 49.61 +55 16 01.6 V 900
2024-02-06 21:25:05 C 04 11 53.705 +56 34 04.01 V G40
2024-02-06 21:35:41 C 04 12 24.626 +56 35 39.30 V G40
2024-02-06 21:40:07 C 04 12 37.723 +56 36 18.83 V G40
2024-02-07 07:29:13 C 04 43 24.922 +57 52 35.58 V T05
2024-02-07 07:34:26 C 04 43 41.196 +57 53 06.54 V T05
2024-02-07 07:42:14 C 04 44 05.638 +57 53 52.33 V T05
2024-02-07 07:52:09 C 04 44 36.674 +57 54 49.64 V T05
2024-02-07 07:56:57 C 04 44 51.754 +57 55 17.11 V T05
2024-02-07 08:11:20 C 04 45 36.970 +57 56 38.69 V T05
2024-02-07 08:20:25 C 04 46 05.561 +57 57 29.16 V T05
2024-02-07 17:28:45 B 05 16 40.346 +58 37 20.57 V 160
2024-02-07 17:34:35 B 05 16 59.323 +58 37 39.32 V 160
2024-02-07 17:40:11 B 05 17 17.498 +58 37 57.43 V 160
2024-02-07 17:47:40 B 05 17 41.770 +58 38 21.08 V 160
2024-02-07 17:53:31 B 05 18 00.804 +58 38 39.44 V 160
2024-02-09 12:31:33 C 07 26 39.34 +56 19 21.8 V 900
2024-02-09 12:38:42 C 07 26 56.28 +56 18 25.5 V 900
2024-02-09 12:45:51 C 07 27 13.19 +56 17 28.9 V 900
2024-02-09 20:33:18 C 07 45 17.49 +55 10 57.0 V C40
2024-02-09 20:35:05 C 07 45 21.29 +55 10 41.0 V C40
2024-02-09 20:36:49 C 07 45 25.03 +55 10 25.3 V C40
2024-02-09 20:49:49 C 07 45 52.73 +55 08 28.3 V C40
2024-02-09 20:51:33 C 07 45 56.46 +55 08 12.4 V C40
2024-02-09 20:53:16 C 07 46 00.10 +55 07 57.0 V C40
2024-02-09 20:54:55 C 07 46 03.62 +55 07 42.0 V C40
2024-02-10 01:28:30 B 07 55 58.40 +54 28 27.0 q X33
2024-02-10 01:30:31 B 07 56 02.27 +54 28 09.6 q X33
2024-02-10 01:32:34 B 07 56 06.40 +54 27 49.9 q X33
2024-02-11 10:13:55 C 08 49 39.511 +49 05 23.03 V T05
2024-02-11 10:18:29 C 08 49 45.019 +49 04 37.60 V T05
2024-02-11 10:26:18 C 08 49 54.451 +49 03 19.84 V T05
2024-02-11 11:17:17 C 08 50 55.694 +48 54 49.50 V T05
2024-02-11 15:01:46 C 08 55 36.52 +48 17 31.1 V 900
2024-02-11 15:07:04 C 08 55 42.54 +48 16 39.1 V 900
2024-02-11 15:12:21 C 08 55 48.56 +48 15 46.9 V 900
2024-02-11 20:23:21 C 09 01 58.913 +47 24 17.39 V Z80
2024-02-11 20:27:03 C 09 02 02.902 +47 23 43.01 V Z80
2024-02-11 20:30:46 C 09 02 06.912 +47 23 08.16 V Z80
2024-02-12 20:44:51 C 09 25 05.99 +43 42 01.4 V 104
2024-02-12 20:51:15 C 09 25 10.92 +43 41 07.6 V 104
2024-02-12 20:57:29 C 09 25 15.70 +43 40 15.0 V 104
2024-02-12 21:10:45 C 09 25 26.318 +43 37 56.39 Z C23
2024-02-12 21:14:43 C 09 25 29.220 +43 37 24.24 Z C23
2024-02-12 21:17:02 C 09 25 30.943 +43 37 05.45 Z C23
2024-02-13 09:38:44 C 09 34 33.95 +41 54 14.5 V U55
2024-02-13 09:46:40 C 09 34 39.13 +41 53 08.6 V U55
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)