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
2024-02-13 09:54:57 C 09 34 44.54 +41 52 02.1 V U55
2024-02-13 20:49:03 B 09 41 56.258 +40 26 59.93 V 160
2024-02-13 20:53:56 B 09 41 59.071 +40 26 23.89 V 160
2024-02-13 20:58:43 B 09 42 01.814 +40 25 48.61 V 160
2024-02-13 23:49:40 B 09 43 37.071 +40 04 35.84 W 130
2024-02-13 23:50:32 B 09 43 37.550 +40 04 29.42 W 130
2024-02-13 23:52:24 B 09 43 38.571 +40 04 15.43 W 130
2024-02-14 06:29:52 C 09 47 26.408 +39 16 27.66 V 703
2024-02-14 06:33:07 C 09 47 28.108 +39 16 05.66 V 703
2024-02-14 06:36:22 C 09 47 29.720 +39 15 42.80 V 703
2024-02-14 10:54:08 C 09 49 43.068 +38 45 54.94 V T05
2024-02-14 11:09:13 C 09 49 50.138 +38 44 09.42 V T05
2024-02-14 11:55:36 C 09 50 11.834 +38 38 43.91 V T05
2024-02-14 17:59:40 C 09 53 24.93 +37 56 00.3 q L90
2024-02-14 18:11:18 C 09 53 30.41 +37 54 46.0 q L90
2024-02-14 18:22:56 C 09 53 35.86 +37 53 31.6 q L90
2024-02-14 20:13:53 B 09 54 26.60 +37 41 24.6 X K19
2024-02-14 21:24:09 B 09 54 57.70 +37 33 56.8 X K19
2024-02-14 21:33:02 C 09 54 59.20 +37 32 58.1 M32
2024-02-14 21:34:39 C 09 54 59.90 +37 32 47.7 M32
2024-02-14 21:36:02 C 09 55 00.45 +37 32 38.9 M32
2024-02-14 21:37:26 C 09 55 01.08 +37 32 30.1 M32
2024-02-14 21:39:03 C 09 55 01.79 +37 32 19.4 M32
2024-02-14 21:54:13 B 09 55 10.006 +37 30 47.09 V 160
2024-02-14 22:01:20 B 09 55 12.994 +37 30 01.55 V 160
2024-02-14 22:08:11 B 09 55 16.013 +37 29 18.35 V 160
2024-02-14 22:36:27 B 09 55 28.78 +37 26 15.0 X K19
2024-02-15 02:01:45 B 09 57 04.74 +37 05 47.5 q X33
2024-02-15 02:04:17 B 09 57 05.76 +37 05 31.3 q X33
2024-02-15 02:06:34 B 09 57 06.68 +37 05 16.9 q X33
2024-02-15 18:13:56 C 10 03 43.87 +35 25 43.2 q L90
2024-02-15 18:21:09 C 10 03 46.53 +35 25 03.4 q L90
2024-02-15 18:32:21 C 10 03 50.66 +35 24 01.6 q L90
2024-02-15 21:23:11 C 10 04 49.07 +35 08 01.1 M32
2024-02-15 21:24:46 C 10 04 49.61 +35 07 52.3 M32
2024-02-15 21:26:21 C 10 04 50.15 +35 07 43.4 M32
2024-02-15 21:27:56 C 10 04 50.68 +35 07 34.6 M32
2024-02-15 21:29:31 C 10 04 51.22 +35 07 25.8 M32
2024-02-16 06:27:48 C 10 08 00.906 +34 18 36.40 V 703
2024-02-16 06:28:31 C 10 08 01.118 +34 18 35.28 V 703
2024-02-16 06:30:48 C 10 08 01.828 +34 18 20.81 V 703
2024-02-16 06:31:30 C 10 08 01.993 +34 18 18.18 V 703
2024-02-16 06:33:47 C 10 08 02.735 +34 18 04.90 V 703
2024-02-16 06:36:47 C 10 08 03.631 +34 17 49.09 V 703
2024-02-16 06:37:29 C 10 08 03.836 +34 17 48.01 V 703
2024-02-16 18:07:01 C 10 11 49.14 +33 17 27.2 q L90
2024-02-16 18:17:09 C 10 11 52.14 +33 16 38.9 q L90
2024-02-16 18:27:17 C 10 11 55.14 +33 15 50.2 q L90
2024-02-16 19:13:07 C 10 12 07.11 +33 11 59.8 M32
2024-02-16 19:14:22 C 10 12 07.48 +33 11 53.7 M32
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)