494880 (2008 SQ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2978171770 ± 2.16e-08
Semi-major axis (a)1.3537710573 AU ± 1.35e-09
Inclination (i)16.57049296° ± 7.68e-06
Long. of Asc. Node (Ω)184.89917300° ± 8.68e-06
Arg. of Perihelion (ω)272.48180867° ± 1.34e-05
Mean Anomaly (M)271.71298130° ± 9.80e-06
Mean Motion (n)0.6257407505°/day ± 9.38e-10
Perihelion dist (q)0.95059478 AU ± 2.93e-08
Aphelion dist (Q)1.75694733 AU ± 2.93e-08
Orbital Period1.57513520 yr ± 2.36e-09
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.479″
Uncertainty0
Orbit TypeApollo
MOID0.154116 AU
Observations Used457
Oppositions6
Arc Total2008-2025
First Observation Used2008-09-23
Last Observation Used2025-07-04
Observations (563)
Date Type RA Dec Mag Band Observatory
2020-05-20 09:15:40 C 13 13 06.320 +17 51 17.61 U F51
2020-05-20 09:35:10 C 13 13 06.539 +17 51 13.94 U F51
2020-05-20 09:54:33 C 13 13 06.759 +17 51 10.30 U F51
2022-07-23 08:21:52 C 20 52 23.817 +16 38 29.88 U F52
2022-07-23 08:32:52 C 20 52 23.137 +16 38 28.59 U F52
2022-07-23 08:43:51 C 20 52 22.451 +16 38 27.46 U F52
2022-07-23 08:54:51 C 20 52 21.769 +16 38 26.08 U F52
2022-10-17 05:35:09 C 20 09 12.744 -11 33 11.28 U F52
2022-10-17 05:53:35 C 20 09 13.811 -11 33 23.43 U F52
2022-10-17 06:12:01 C 20 09 14.877 -11 33 35.79 U F52
2022-10-17 06:30:22 C 20 09 15.950 -11 33 47.93 U F52
2025-07-04 05:58:33 C 18 22 05.70 +13 24 03.9 V H21
2025-07-04 06:02:39 C 18 22 05.37 +13 24 03.0 V H21