252373 (2001 SA270)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7356184330 ± 6.04e-08
Semi-major axis (a)1.3021970072 AU ± 3.60e-09
Inclination (i)38.51112495° ± 9.23e-06
Long. of Asc. Node (Ω)210.00310688° ± 4.77e-06
Arg. of Perihelion (ω)15.64923685° ± 9.02e-06
Mean Anomaly (M)123.52736212° ± 2.59e-05
Mean Motion (n)0.6632805112°/day ± 2.75e-09
Perihelion dist (q)0.34427689 AU ± 7.87e-08
Aphelion dist (Q)2.26011713 AU ± 7.89e-08
Orbital Period1.48598710 yr ± 6.16e-09
Physical Parameters
H (abs. magnitude)18.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.402061 AU
Observations Used435
Oppositions8
Arc Total2001-2025
First Observation Used2001-09-26
Last Observation Used2025-12-18
Observations (461)
Date Type RA Dec Mag Band Observatory
2025-11-10 15:21:14 C 00 57 13.030 +05 30 36.68 W O18
2025-11-10 17:25:14 C 00 57 06.331 +05 28 51.17 W O18
2025-11-11 13:21:15 C 00 56 05.470 +05 12 07.15 W O18
2025-11-11 17:16:19 C 00 55 53.305 +05 08 52.32 W O18
2025-11-25 05:02:25 C 00 44 26.034 +01 34 33.00 X F51
2025-11-25 05:35:06 C 00 44 25.272 +01 34 16.44 X F51
2025-11-25 05:51:30 C 00 44 24.905 +01 34 08.22 X F51
2025-12-18 03:44:27 C 00 42 30.298 -01 12 20.38 V V00
2025-12-18 03:52:30 C 00 42 30.370 -01 12 21.17 V V00
2025-12-18 04:00:32 C 00 42 30.460 -01 12 22.43 V V00
2025-12-18 04:08:35 C 00 42 30.542 -01 12 23.62 V V00