2023 SD3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1901226000
Semi-major axis (a)0.8769890000 AU
Inclination (i)0.74594000°
Long. of Asc. Node (Ω)167.15872000°
Arg. of Perihelion (ω)10.53671000°
Mean Anomaly (M)50.90539000°
Mean Motion (n)1.2000873600°/day
Perihelion dist (q)0.71025360 AU
Aphelion dist (Q)1.04372440 AU
Orbital Period0.82127990 yr
Physical Parameters
H (abs. magnitude)26.78
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty6
Orbit TypeAten
MOID0.004196 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-15
Observations (66)
Date Type RA Dec Mag Band Observatory
2023-10-10 06:05:50 C 22 06 24.98 -18 40 56.2 V 291
2023-10-10 06:24:08 C 22 06 19.93 -18 41 18.6 V 291
2023-10-10 06:42:25 C 22 06 14.93 -18 41 40.6 V 291
2023-10-11 05:17:30 C 22 01 05.49 -19 10 06.7 V 291
2023-10-11 05:37:36 C 22 01 00.24 -19 10 28.7 V 291
2023-10-11 05:57:48 C 22 00 54.92 -19 10 51.5 V 291
2023-10-12 02:46:33 C 21 56 30.95 -19 34 49.2 V 291
2023-10-12 03:05:11 C 21 56 26.31 -19 35 09.7 V 291
2023-10-12 03:23:56 C 21 56 21.54 -19 35 31.3 V 291
2023-10-13 03:00:17 C 21 51 32.59 -20 00 16.1 V 291
2023-10-13 03:09:31 C 21 51 30.39 -20 00 26.6 V 291
2023-10-13 03:18:50 C 21 51 28.17 -20 00 35.9 V 291
2023-10-15 04:03:08 C 21 42 24.87 -20 44 51.5 o 291
2023-10-15 04:30:30 C 21 42 19.09 -20 45 13.6 o 291
2023-10-15 04:58:01 C 21 42 13.36 -20 45 34.8 o 291
2023-10-15 05:37:40 C 21 42 11.917 -20 45 47.68 V T12