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
2008-09-30 10:58:54 C 04 55 57.83 +04 37 58.7 r 448
2008-09-30 11:13:42 C 04 56 00.93 +04 37 22.9 r 448
2008-09-30 11:26:10 C 04 56 03.64 +04 36 53.0 r 448
2008-10-01 10:02:52 C 05 01 01.39 +03 41 40.8 o H55
2008-10-01 10:03:33 C 05 01 01.54 +03 41 39.2 o H55
2008-10-01 10:05:51 C 05 01 02.02 +03 41 33.5 o H55
2008-10-01 10:08:08 C 05 01 02.51 +03 41 27.8 o H55
2008-10-01 10:09:45 C 05 01 02.86 +03 41 23.7 o H55
2008-10-01 10:10:27 C 05 01 03.00 +03 41 22.0 o H55
2008-10-01 11:03:06 C 05 01 14.95 +03 39 14.9 r 703
2008-10-01 11:15:29 C 05 01 17.58 +03 38 44.5 r 703
2008-10-01 11:27:54 C 05 01 20.24 +03 38 13.8 r 703
2008-10-01 11:40:12 C 05 01 22.90 +03 37 44.7 r 703
2008-10-03 09:15:26 C 05 11 33.63 +01 41 46.6 o H55
2008-10-03 09:20:03 C 05 11 34.64 +01 41 34.6 o H55
2008-10-03 09:24:43 C 05 11 35.66 +01 41 22.4 o H55
2008-10-04 09:59:26 C 05 17 09.80 +00 36 32.9 o H55
2008-10-05 10:01:31 C 05 22 40.06 -00 28 16.5 o H55
2008-10-05 10:04:20 C 05 22 40.69 -00 28 24.2 o H55
2008-10-05 10:07:06 C 05 22 41.32 -00 28 31.7 o H55
2008-10-06 08:51:57 C 05 27 57.47 -01 31 06.1 o H55
2008-10-06 09:04:01 C 05 28 00.14 -01 31 40.0 o H55
2008-10-06 09:10:04 C 05 28 01.56 -01 31 56.4 o H55
2008-10-09 10:29:40 C 05 45 17.49 -05 00 18.6 r 448
2008-10-09 10:42:37 C 05 45 20.47 -05 00 55.8 r 448
2008-10-09 10:56:21 C 05 45 23.67 -05 01 35.8 r 448
2008-10-10 09:53:02 C 05 50 53.14 -06 08 31.4 o H55
2008-10-10 09:55:18 C 05 50 53.66 -06 08 38.1 o H55
2008-10-10 09:57:34 C 05 50 54.19 -06 08 44.7 o H55
2008-10-10 10:00:05 C 05 50 54.79 -06 08 52.1 o H55
2008-10-12 09:16:34 C 06 02 21.15 -08 28 08.1 o H55
2008-10-12 09:20:02 C 06 02 21.96 -08 28 18.0 o H55
2008-10-12 09:23:46 C 06 02 22.83 -08 28 29.6 o H55
2008-10-12 09:27:29 C 06 02 23.68 -08 28 40.4 o H55
2008-10-12 09:31:20 C 06 02 24.63 -08 28 51.8 o H55
2008-10-17 08:45:59 C 06 31 48.77 -14 21 13.9 o H55
2008-10-17 08:50:27 C 06 31 49.84 -14 21 26.8 o H55
2008-10-17 08:55:24 C 06 31 51.04 -14 21 41.6 o H55
2008-10-20 09:26:16 C 06 49 57.93 -17 49 49.6 o H55
2008-10-20 09:30:24 C 06 49 58.91 -17 50 01.0 o H55
2008-10-20 09:34:54 C 06 50 00.00 -17 50 12.9 o H55
2008-10-23 09:06:36 C 07 07 55.09 -21 05 20.4 r 304
2008-10-23 09:09:12 C 07 07 55.72 -21 05 27.3 r 304
2008-10-23 09:11:49 C 07 07 56.36 -21 05 34.4 r 304
2008-10-23 09:14:25 C 07 07 56.97 -21 05 40.9 r 304
2008-10-25 09:49:20 C 07 20 06.05 -23 11 58.5 o H55
2008-10-25 09:53:33 C 07 20 07.05 -23 12 09.4 o H55
2008-10-25 09:57:10 C 07 20 07.90 -23 12 18.5 o H55
2008-10-25 10:04:41 C 07 20 09.72 -23 12 37.1 o H55
2008-10-25 10:07:03 C 07 20 10.36 -23 12 42.5 o H55