2015 SO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1088502694 ± 3.04e-07
Semi-major axis (a)0.9941504151 AU ± 1.24e-08
Inclination (i)9.16754442° ± 2.90e-05
Long. of Asc. Node (Ω)182.70006694° ± 8.58e-06
Arg. of Perihelion (ω)291.88062274° ± 1.74e-05
Mean Anomaly (M)341.71971370° ± 4.13e-05
Mean Motion (n)0.9943382106°/day ± 1.86e-08
Perihelion dist (q)0.88593687 AU ± 3.02e-07
Aphelion dist (Q)1.10236396 AU ± 3.02e-07
Orbital Period0.99123847 yr ± 1.86e-08
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.373″
Uncertainty0
Orbit TypeAten
MOID0.016914 AU
Observations Used99
Oppositions1
Arc Total2015-2018
First Observation Used2015-09-21
Last Observation Used2018-09-04
Observations (106)
Date Type RA Dec Mag Band Observatory
2016-10-01 11:22:50 C 05 46 52.06 -05 55 34.3 o 691
2017-08-31 09:06:09 C 02 12 38.78 +41 15 28.8 u H21
2017-08-31 09:26:06 C 02 12 42.93 +41 15 19.6 u H21
2018-09-04 08:13:17 C 03 19 09.66 +36 14 22.6 u H21
2018-09-04 08:35:25 C 03 19 15.18 +36 14 00.4 u H21
2018-09-04 09:02:59 C 03 19 22.01 +36 13 32.5 u H21