2023 SW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3298265488 ± 8.40e-05
Semi-major axis (a)1.6517149473 AU ± 2.38e-04
Inclination (i)12.29055611° ± 2.15e-03
Long. of Asc. Node (Ω)192.13285622° ± 5.52e-04
Arg. of Perihelion (ω)165.41300303° ± 3.17e-04
Mean Anomaly (M)6.24935328° ± 7.91e-02
Mean Motion (n)0.4643117003°/day ± 1.00e-04
Perihelion dist (q)1.10693551 AU ± 2.11e-04
Aphelion dist (Q)2.19649439 AU ± 3.46e-04
Orbital Period2.12276857 yr ± 4.59e-04
Physical Parameters
H (abs. magnitude)24.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty2
Orbit TypeAmor
MOID0.109121 AU
Observations Used33
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-18
Last Observation Used2023-10-16
Observations (35)
Date Type RA Dec Mag Band Observatory
2023-09-18 09:37:29 C 21 08 05.596 +21 51 41.99 X F52
2023-09-18 09:54:15 C 21 08 08.643 +21 50 59.49 X F52
2023-09-18 10:10:59 C 21 08 11.704 +21 50 16.92 X F52
2023-09-18 10:27:46 C 21 08 14.791 +21 49 34.10 X F52
2023-09-18 12:12:20 C 21 08 34.339 +21 45 05.86 V F51
2023-09-18 12:13:30 C 21 08 34.583 +21 45 02.40 V F51
2023-09-18 19:32:40 C 21 10 06.90 +21 26 18.5 X 033
2023-09-18 19:36:15 C 21 10 07.63 +21 26 09.1 X 033
2023-09-18 19:40:06 C 21 10 08.36 +21 25 59.6 X 033
2023-09-19 05:45:43 C 21 12 09.44 +21 00 26.8 V 673
2023-09-19 06:05:26 C 21 12 13.03 +20 59 35.9 V 673
2023-09-19 19:06:51 C 21 14 55.48 +20 25 10.6 X 033
2023-09-19 19:09:10 C 21 14 55.88 +20 25 03.9 X 033
2023-09-19 19:11:30 C 21 14 56.38 +20 24 58.3 X 033
2023-09-19 20:18:51 B 21 15 10.20 +20 22 06.6 V I93
2023-09-19 20:30:34 B 21 15 12.45 +20 21 35.6 V I93
2023-09-19 21:43:05 C 21 15 25.92 +20 18 20.6 V 587
2023-09-19 21:47:10 C 21 15 26.71 +20 18 10.1 V 587
2023-09-20 01:56:58 C 21 16 20.87 +20 07 07.8 u H21
2023-09-20 02:05:01 C 21 16 22.41 +20 06 46.6 u H21
2023-09-20 02:13:12 C 21 16 24.00 +20 06 24.8 u H21
2023-09-20 02:35:30 C 21 16 29.46 +20 05 28.2 X 858
2023-09-20 02:47:06 C 21 16 31.75 +20 04 57.5 X 858
2023-10-02 03:13:10 C 22 25 39.12 +04 25 37.5 o 291
2023-10-02 03:17:57 C 22 25 40.26 +04 25 21.0 o 291
2023-10-02 03:22:45 C 22 25 41.47 +04 25 03.6 o 291
2023-10-03 02:40:48 C 22 31 43.35 +03 01 47.1 u H21
2023-10-03 02:44:51 C 22 31 44.33 +03 01 32.8 u H21
2023-10-03 02:48:54 C 22 31 45.33 +03 01 18.4 u H21
2023-10-03 02:52:16 C 22 31 46.13 +03 01 06.7 u H21
2023-10-15 07:21:28 C 23 44 41.365 -12 01 44.92 X F51
2023-10-15 07:39:21 C 23 44 45.158 -12 02 27.38 X F51
2023-10-15 07:57:19 C 23 44 48.966 -12 03 10.38 X F51
2023-10-16 06:44:41 C 23 49 55.50 -12 55 43.1 V 691
2023-10-16 06:58:15 C 23 49 58.29 -12 56 12.6 V 691