2009 SO98

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1891611000
Semi-major axis (a)1.2204380000 AU
Inclination (i)18.49731000°
Long. of Asc. Node (Ω)4.97978000°
Arg. of Perihelion (ω)43.62587000°
Mean Anomaly (M)322.91620000°
Mean Motion (n)0.7310220900°/day
Perihelion dist (q)0.98957860 AU
Aphelion dist (Q)1.45129740 AU
Orbital Period1.34825980 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty6
Orbit TypeApollo
MOID0.029846 AU
Observations Used50
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-01
Observations (51)
Date Type RA Dec Mag Band Observatory
2009-09-24 10:36:38 C 02 30 51.01 -04 44 30.5 r 703
2009-09-24 10:47:08 C 02 30 49.17 -04 41 49.5 r 703
2009-09-24 10:57:30 C 02 30 47.30 -04 39 12.2 r 703
2009-09-24 11:08:00 C 02 30 45.32 -04 36 30.7 r 703
2009-09-24 11:50:55 C 02 30 37.66 -04 25 28.6 r 703
2009-09-24 11:53:00 C 02 30 37.28 -04 24 58.5 r 703
2009-09-24 11:55:08 C 02 30 36.96 -04 24 25.4 r 703
2009-09-24 11:55:44 C 02 30 36.41 -04 24 20.3 o H01
2009-09-24 11:56:17 C 02 30 36.31 -04 24 11.8 o H01
2009-09-24 11:57:15 C 02 30 36.53 -04 23 51.8 r 703
2009-09-24 12:06:39 C 02 30 34.49 -04 21 31.8 o H01
2009-09-24 12:11:47 C 02 30 33.62 -04 20 12.1 o H01
2009-09-24 12:16:07 C 02 30 32.87 -04 19 05.2 o H01
2009-09-25 00:40:10 C 02 28 56.97 -01 00 31.3 r J95
2009-09-25 00:41:56 C 02 28 56.61 -01 00 01.2 r J95
2009-09-25 00:43:46 C 02 28 56.26 -00 59 30.6 r J95
2009-09-28 06:58:30 C 02 13 05.00 +25 44 49.6 18.5 c 704
2009-09-28 07:16:03 C 02 12 59.25 +25 51 40.5 18.5 c 704
2009-09-28 07:31:21 C 02 12 55.22 +25 57 40.6 r 703
2009-09-28 07:33:36 C 02 12 53.40 +25 58 30.3 19.2 c 704
2009-09-28 07:41:53 C 02 12 51.69 +26 01 47.0 r 703
2009-09-28 07:51:14 C 02 12 47.52 +26 05 23.0 19.3 c 704
2009-09-28 07:52:28 C 02 12 48.16 +26 05 56.3 r 703
2009-09-28 08:03:02 C 02 12 44.56 +26 10 03.0 r 703
2009-09-28 08:08:51 C 02 12 41.54 +26 12 13.5 18.7 c 704
2009-09-28 20:56:54 C 02 09 07.65 +31 09 34.8 r A13
2009-09-28 20:58:48 C 02 09 07.00 +31 10 20.0 r A13
2009-09-28 21:00:37 C 02 09 06.42 +31 11 02.4 r A13
2009-09-28 21:02:23 C 02 09 05.83 +31 11 45.5 r A13
2009-09-28 21:03:11 C 02 09 05.52 +31 12 10.9 c 587
2009-09-28 21:04:52 C 02 09 04.93 +31 12 50.3 c 587
2009-09-28 21:07:54 C 02 09 04.01 +31 13 56.7 r A13
2009-09-28 21:15:06 C 02 09 01.49 +31 16 53.3 c 587
2009-09-28 21:23:39 C 02 08 58.59 +31 19 44.2 r J95
2009-09-28 21:26:40 C 02 08 57.61 +31 20 55.2 r J95
2009-09-28 21:29:42 C 02 08 56.61 +31 22 07.8 r J95
2009-09-28 21:40:02 C 02 08 53.20 +31 26 52.8 w B33
2009-09-28 21:42:47 C 02 08 52.21 +31 27 59.6 w B33
2009-09-28 22:01:38 C 02 08 45.74 +31 35 24.8 w B33
2009-09-30 02:12:05 C 01 58 38.14 +42 22 46.8 v 204
2009-09-30 02:14:44 C 01 58 36.92 +42 23 45.5 v 204
2009-09-30 02:17:27 C 01 58 35.70 +42 24 45.7 v 204
2009-09-30 02:20:11 C 01 58 34.43 +42 25 45.7 v 204
2009-09-30 02:22:54 C 01 58 33.19 +42 26 45.8 v 204
2009-09-30 09:41:34 C 01 55 33.43 +45 08 41.0 c 926
2009-09-30 09:43:56 C 01 55 32.23 +45 09 32.3 c 926
2009-09-30 09:46:20 C 01 55 31.00 +45 10 23.6 c 926
2009-10-01 06:11:28 C 01 46 00.13 +52 14 38.8 o H55
2009-10-01 06:13:04 C 01 45 59.15 +52 15 10.4 o H55
2009-10-01 06:15:52 C 01 45 57.50 +52 16 06.4 o H55