IAA RAS IAA Minor Planet Database

2023 SR4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3990223000
Semi-major axis (a)1.7402498000 AU
Inclination (i)6.90340000°
Long. of Asc. Node (Ω)2.47972000°
Arg. of Perihelion (ω)2.77806000°
Mean Anomaly (M)337.39324000°
Mean Motion (n)0.4293255100°/day
Perihelion dist (q)1.04585130 AU
Aphelion dist (Q)2.43464830 AU
Orbital Period2.29571190 yr
Physical Parameters
H (abs. magnitude)26.44
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.420″
Uncertainty8
Orbit TypeAmor
MOID0.041675 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-09-23
Observations (17)
Date Type RA Dec Mag Band Observatory
2023-09-20 08:01:27 C 01 30 08.838 -04 14 08.92 – V G96
2023-09-20 08:08:55 C 01 30 10.868 -04 12 56.95 – V G96
2023-09-20 08:23:54 C 01 30 14.922 -04 10 32.52 – V G96
2023-09-20 09:11:57 C 01 30 27.313 -04 02 52.88 – V H01
2023-09-20 09:19:20 C 01 30 29.311 -04 01 41.52 – V H01
2023-09-20 09:31:09 C 01 30 32.532 -03 59 47.50 – V H01
2023-09-20 09:42:52 C 01 30 35.721 -03 57 54.05 – V H01
2023-09-20 10:20:02 C 01 30 46.393 -03 51 50.72 – V I52
2023-09-20 10:20:44 C 01 30 46.584 -03 51 44.53 – V I52
2023-09-20 10:21:25 C 01 30 46.818 -03 51 37.62 – V I52
2023-09-20 10:22:06 C 01 30 46.966 -03 51 31.54 – V I52
2023-09-20 22:56:45 C 01 34 51.88 -01 50 26.5 – X 033
2023-09-20 22:58:19 C 01 34 52.36 -01 50 11.7 – X 033
2023-09-20 22:59:54 C 01 34 52.77 -01 49 55.7 – X 033
2023-09-23 10:29:40 C 01 53 08.833 +07 42 53.86 – V I52
2023-09-23 10:31:25 C 01 53 09.251 +07 43 10.20 – V I52
2023-09-23 10:33:10 C 01 53 09.726 +07 43 26.83 – V I52