2023 OS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1603416159 ± 1.48e-06
Semi-major axis (a)1.0417084500 AU ± 4.59e-07
Inclination (i)0.37797833° ± 4.19e-06
Long. of Asc. Node (Ω)136.26829487° ± 9.08e-05
Arg. of Perihelion (ω)262.13302154° ± 1.04e-04
Mean Anomaly (M)349.14773642° ± 3.76e-04
Mean Motion (n)0.9270283070°/day ± 6.12e-07
Perihelion dist (q)0.87467923 AU ± 1.59e-06
Aphelion dist (Q)1.20873767 AU ± 1.63e-06
Orbital Period1.06321056 yr ± 7.02e-07
Physical Parameters
H (abs. magnitude)27.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.228″
Uncertainty0
Orbit TypeApollo
MOID0.000974 AU
Observations Used39
Oppositions1
Arc Total2023-2025
First Observation Used2023-07-22
Last Observation Used2025-02-20
Observations (40)
Date Type RA Dec Mag Band Observatory
2023-07-22 11:55:49 C 21 13 16.888 -12 22 47.09 X F51
2023-07-22 12:11:36 C 21 13 18.598 -12 22 27.00 X F51
2023-07-22 12:27:27 C 21 13 20.323 -12 22 06.65 X F51
2023-07-22 12:43:14 C 21 13 22.080 -12 21 45.83 X F51
2023-07-25 09:37:58 C 21 31 24.222 -10 24 15.92 X F51
2023-07-25 09:55:18 C 21 31 28.543 -10 23 37.91 X F51
2023-07-25 10:12:35 C 21 31 32.765 -10 22 59.87 X F51
2023-07-25 10:29:51 C 21 31 36.932 -10 22 21.31 X F51
2023-07-26 06:56:08 C 21 39 23.56 -09 30 32.6 u H21
2023-07-26 07:00:10 C 21 39 24.86 -09 30 21.0 u H21
2023-07-26 07:04:11 C 21 39 26.17 -09 30 09.4 u H21
2023-07-26 07:08:13 C 21 39 27.48 -09 29 57.7 u H21
2023-07-26 22:38:37 B 21 46 59.35 -08 39 59.7 X I93
2023-07-26 22:43:51 B 21 47 01.62 -08 39 42.1 X I93
2023-07-26 22:49:04 B 21 47 03.90 -08 39 24.1 X I93
2023-07-26 23:25:09 B 21 47 14.90 -08 28 36.6 Z M49
2023-07-26 23:40:15 B 21 47 20.76 -08 27 42.5 Z M49
2023-07-26 23:56:24 B 21 47 26.96 -08 26 43.4 Z M49
2023-07-27 00:47:37 C 21 47 56.076 -08 31 45.22 V Z84
2023-07-27 00:54:33 C 21 47 58.899 -08 31 20.26 V Z84
2023-07-27 07:26:26 C 21 51 42.295 -08 05 54.97 V 654
2023-07-27 07:32:13 C 21 51 44.945 -08 05 32.65 V 654
2023-07-27 11:08:22 C 21 53 23.955 -07 50 46.79 V 654
2023-07-27 11:14:09 C 21 53 26.698 -07 50 21.88 V 654
2023-07-27 22:49:22 B 22 01 24.07 -06 48 16.4 Z M49
2023-07-27 23:00:11 B 22 01 30.04 -06 47 23.1 Z M49
2023-07-27 23:11:00 B 22 01 36.04 -06 46 29.9 Z M49
2023-07-28 07:59:25 B 22 07 40.37 -05 57 48.2 q X06
2023-07-28 08:06:21 B 22 07 44.84 -05 57 07.5 q X06
2023-07-28 08:13:16 B 22 07 49.34 -05 56 27.5 q X06
2023-07-31 00:50:36 C 23 37 46.63 +04 51 33.0 X G15
2023-07-31 00:54:38 C 23 37 55.17 +04 52 41.2 X G15
2023-07-31 00:58:40 C 23 38 03.73 +04 53 50.5 X G15
2025-02-19 06:00:41 C 10 17 05.110 +11 50 48.50 V V06
2025-02-19 06:41:28 C 10 16 58.540 +11 51 25.00 V V06
2025-02-19 07:01:51 C 10 16 55.310 +11 51 43.00 V V06
2025-02-20 06:39:45 C 10 13 45.721 +12 11 48.95 V V06
2025-02-20 06:57:43 C 10 13 42.956 +12 12 03.96 V V06
2025-02-20 07:15:41 C 10 13 40.163 +12 12 19.33 V V06
2025-02-20 07:33:40 C 10 13 37.405 +12 12 34.02 V V06