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
2024-02-16 19:15:38 C 10 12 07.83 +33 11 47.8 M32
2024-02-16 19:16:53 C 10 12 08.20 +33 11 41.7 M32
2024-02-16 19:18:08 C 10 12 08.56 +33 11 35.7 M32
2024-02-16 19:19:24 C 10 12 08.91 +33 11 29.5 M32
2024-02-16 19:20:39 C 10 12 09.28 +33 11 23.5 M32
2024-02-16 19:21:55 C 10 12 09.63 +33 11 17.3 M32
2024-02-16 21:57:40 C 10 12 54.173 +32 58 34.90 Z C23
2024-02-16 21:58:53 C 10 12 54.533 +32 58 29.71 Z C23
2024-02-16 22:00:33 C 10 12 55.006 +32 58 21.11 Z C23
2024-02-17 01:40:48 B 10 14 01.44 +32 42 08.3 q X33
2024-02-17 01:44:23 B 10 14 02.50 +32 41 50.3 q X33
2024-02-17 01:47:26 B 10 14 03.41 +32 41 36.6 q X33
2024-02-17 07:16:32 C 10 15 30.355 +32 14 56.26 V 703
2024-02-17 07:19:51 C 10 15 31.158 +32 14 40.85 V 703
2024-02-17 07:23:10 C 10 15 31.946 +32 14 25.62 V 703
2024-02-17 07:26:28 C 10 15 32.749 +32 14 10.39 V 703
2024-02-17 20:23:08 B 10 18 57.458 +31 15 45.22 X L43
2024-02-17 21:30:14 C 10 19 11.80 +31 11 07.5 V 104
2024-02-17 21:49:12 B 10 19 16.906 +31 09 47.92 X L43
2024-02-17 22:21:44 B 10 19 23.045 +31 07 32.81 V 160
2024-02-17 22:30:06 B 10 19 24.881 +31 06 57.53 V 160
2024-02-17 22:38:28 B 10 19 26.683 +31 06 21.92 V 160
2024-02-17 22:52:52 C 10 19 29.78 +31 05 21.4 V 104
2024-02-17 23:16:01 B 10 19 35.801 +31 03 46.19 X L43
2024-02-17 23:30:06 C 10 19 36.60 +31 02 36.9 M32
2024-02-17 23:32:11 C 10 19 37.04 +31 02 28.1 M32
2024-02-17 23:34:16 C 10 19 37.49 +31 02 19.2 M32
2024-02-17 23:36:21 C 10 19 37.94 +31 02 10.3 M32
2024-02-17 23:38:26 C 10 19 38.39 +31 02 01.5 M32
2024-02-18 00:17:04 C 10 19 47.74 +30 59 26.6 V 104
2024-02-18 01:35:49 C 10 20 04.42 +30 53 52.3 V 104
2024-02-18 02:41:21 C 10 20 18.36 +30 49 13.5 X L63
2024-02-18 02:53:35 C 10 20 21.01 +30 48 21.5 X L63
2024-02-18 03:04:14 C 10 20 23.31 +30 47 36.1 X L63
2024-02-18 04:19:45 C 10 20 50.528 +30 42 39.28 V G96
2024-02-18 04:27:16 C 10 20 52.127 +30 42 09.54 V G96
2024-02-18 04:38:31 C 10 20 54.492 +30 41 24.97 V G96
2024-02-18 04:46:02 C 10 20 56.065 +30 40 55.13 V G96
2024-02-18 08:58:53 C 10 21 45.947 +30 24 01.37 V 703
2024-02-18 09:04:53 C 10 21 47.459 +30 23 36.82 V 703
2024-02-18 09:07:54 C 10 21 48.035 +30 23 24.50 V 703
2024-02-18 09:35:36 C 10 21 58.762 +30 21 53.28 V T05
2024-02-18 09:40:54 C 10 21 59.770 +30 21 32.47 V T05
2024-02-18 09:45:28 C 10 22 00.646 +30 21 14.44 V T05
2024-02-18 10:21:38 C 10 22 07.466 +30 18 52.02 V T05
2024-02-18 16:55:55 C 10 23 34.49 +29 51 40.2 V M31
2024-02-18 17:02:21 C 10 23 35.84 +29 51 16.2 V M31
2024-02-18 17:05:34 C 10 23 36.50 +29 51 03.8 V M31
2024-02-18 22:19:54 C 10 24 37.93 +29 31 55.1 M32
2024-02-18 22:22:41 C 10 24 38.44 +29 31 45.3 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)