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
2024-01-30 03:07:57 C 00 35 42.706 +19 05 51.00 V 703
2024-01-30 03:11:17 C 00 35 43.771 +19 06 14.08 V 703
2024-01-30 17:18:10 C 00 40 48.55 +20 52 57.7 V C82
2024-01-30 17:26:30 C 00 40 51.47 +20 54 03.0 V C82
2024-01-30 17:37:41 C 00 40 55.99 +20 55 24.3 V 104
2024-01-30 17:40:29 C 00 40 57.00 +20 55 46.7 V 104
2024-01-30 17:43:16 C 00 40 57.95 +20 56 07.6 V 104
2024-01-31 17:27:10 C 00 51 02.51 +24 21 29.9 V C82
2024-01-31 17:40:36 C 00 51 08.49 +24 23 33.9 V C82
2024-01-31 17:53:58 C 00 51 15.444 +24 25 27.52 V K38
2024-01-31 18:13:56 C 00 51 24.410 +24 28 32.63 V K38
2024-01-31 18:35:35 C 00 51 34.258 +24 31 54.30 V K38
2024-02-01 05:36:49 C 00 57 07.613 +26 21 10.69 V T05
2024-02-01 05:41:28 C 00 57 09.924 +26 21 57.28 V T05
2024-02-01 05:48:52 C 00 57 13.649 +26 23 10.82 V T05
2024-02-01 06:03:54 C 00 57 21.235 +26 25 40.51 V T05
2024-02-01 20:24:34 C 01 05 44.688 +28 58 17.33 V Z80
2024-02-01 20:40:48 C 01 05 54.566 +29 01 16.50 V Z80
2024-02-02 17:20:37 C 01 20 41.62 +33 11 39.4 V C82
2024-02-02 17:25:37 C 01 20 45.42 +33 12 43.1 V C82
2024-02-02 17:31:27 C 01 20 49.87 +33 13 57.1 V C82
2024-02-02 17:39:41 C 01 20 56.16 +33 15 41.8 V C82
2024-02-02 17:41:40 C 01 20 57.68 +33 16 06.8 V C82
2024-02-02 18:20:35 C 01 21 28.61 +33 24 14.2 V 104
2024-02-02 18:23:22 C 01 21 30.76 +33 24 49.6 V 104
2024-02-02 18:26:09 C 01 21 32.93 +33 25 25.2 V 104
2024-02-02 20:21:02 B 01 23 04.90 +33 49 56.9 X K19
2024-02-02 20:24:56 B 01 23 08.08 +33 50 46.6 X K19
2024-02-02 20:28:48 B 01 23 11.23 +33 51 36.5 X K19
2024-02-03 00:33:12 C 01 26 42.86 +34 46 28.5 V W46
2024-02-03 00:35:53 C 01 26 45.12 +34 47 03.5 V W46
2024-02-03 00:37:12 C 01 26 46.23 +34 47 21.0 V W46
2024-02-03 03:37:58 B 01 29 22.94 +35 27 22.4 X W42
2024-02-03 03:46:02 B 01 29 30.24 +35 29 08.9 X W42
2024-02-03 06:14:15 C 01 31 51.300 +36 04 30.79 V T08
2024-02-03 06:18:54 C 01 31 55.507 +36 05 33.50 V T08
2024-02-03 06:26:36 C 01 32 02.491 +36 07 17.08 V T08
2024-02-03 06:41:54 C 01 32 16.378 +36 10 43.14 V T08
2024-02-03 18:07:33 C 01 44 05.93 +38 52 24.0 V 073
2024-02-03 18:17:52 C 01 44 16.80 +38 54 50.1 V 073
2024-02-03 18:28:26 C 01 44 28.22 +38 57 19.3 V 073
2024-02-03 18:34:12 C 01 44 36.848 +38 59 03.02 V K63
2024-02-03 18:44:18 C 01 44 47.694 +39 01 28.28 V K63
2024-02-03 18:49:57 C 01 44 53.63 +39 02 49.9 X K83
2024-02-03 18:52:08 C 01 44 56.132 +39 03 20.84 V K63
2024-02-03 18:52:08 C 01 44 56.01 +39 03 21.4 X K83
2024-02-03 18:54:11 C 01 44 58.23 +39 03 50.8 X K83
2024-02-04 20:18:46 C 02 19 12.847 +45 29 28.82 V Z80
2024-02-04 20:27:54 C 02 19 27.209 +45 31 47.57 V Z80
2024-02-04 20:37:53 C 02 19 42.934 +45 34 18.84 V Z80
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)