495021 (2010 SH15)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0331148545 ± 4.70e-07
Semi-major axis (a)1.2712261901 AU ± 5.25e-08
Inclination (i)4.04999320° ± 7.87e-06
Long. of Asc. Node (Ω)0.87706648° ± 5.29e-05
Arg. of Perihelion (ω)96.74634366° ± 2.41e-04
Mean Anomaly (M)111.78993749° ± 3.93e-04
Mean Motion (n)0.6876667543°/day ± 4.26e-08
Perihelion dist (q)1.22912972 AU ± 5.99e-07
Aphelion dist (Q)1.31332266 AU ± 5.99e-07
Orbital Period1.43329058 yr ± 8.88e-08
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.376″
Uncertainty0
Orbit TypeAmor
MOID0.256974 AU
Observations Used63
Oppositions2
Arc Total2010-2017
First Observation Used2010-09-29
Last Observation Used2017-05-29
Observations (63)
Date Type RA Dec Mag Band Observatory
2014-01-09 11:43:05 C 08 10 07.74 +39 00 01.0 o 291
2014-01-09 11:50:18 C 08 10 07.11 +39 00 01.2 o 291
2014-01-30 08:08:57 C 07 30 29.50 +37 21 08.2 o 695
2014-01-30 08:11:40 C 07 30 29.30 +37 21 07.0 o 695
2014-01-30 08:14:22 C 07 30 29.12 +37 21 05.8 o 695
2017-04-19 08:24:37 C 15 19 25.79 -28 09 15.3 o 291
2017-04-19 08:32:54 C 15 19 25.27 -28 09 19.1 o 291
2017-04-19 08:41:13 C 15 19 24.74 -28 09 21.8 o 291
2017-05-02 07:56:09 C 14 57 05.04 -29 34 50.6 o 691
2017-05-02 08:09:26 C 14 57 03.83 -29 34 52.4 o 691
2017-05-29 05:25:22 C 14 12 38.81 -28 30 56.9 o 691
2017-05-29 06:08:35 C 14 12 36.89 -28 30 46.0 o 691
2017-05-29 06:51:47 C 14 12 35.02 -28 30 35.9 o 691