2009 SS104

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5107979000
Semi-major axis (a)2.6099608000 AU
Inclination (i)16.42693000°
Long. of Asc. Node (Ω)187.42892000°
Arg. of Perihelion (ω)198.84710000°
Mean Anomaly (M)293.96285000°
Mean Motion (n)0.2337507900°/day
Perihelion dist (q)1.27679830 AU
Aphelion dist (Q)3.94312330 AU
Orbital Period4.21648910 yr
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty5
Orbit TypeAmor
MOID0.287112 AU
Observations Used56
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-27
Observations (71)
Date Type RA Dec Mag Band Observatory
2009-10-24 08:04:50 C 02 40 15.12 -14 13 27.4 o 291
2009-10-24 08:11:12 C 02 40 15.51 -14 13 37.8 o 291
2009-10-24 08:17:07 C 02 40 15.84 -14 13 47.4 o 291
2009-10-26 06:34:01 C 02 43 10.51 -15 27 00.3 o 291
2009-10-26 06:39:44 C 02 43 10.82 -15 27 08.5 o 291
2009-10-26 06:45:21 C 02 43 11.11 -15 27 17.3 o 291
2009-10-27 10:02:29 C 02 44 48.56 -16 07 53.2 o 291
2009-10-27 10:08:41 C 02 44 48.89 -16 08 02.2 o 291
2009-10-27 10:14:26 C 02 44 49.20 -16 08 10.3 o 291
2009-09-21 05:36:09 C 00 18 56.21 +02 20 44.0 o 809
2009-09-21 06:20:28 C 00 18 54.36 +02 20 34.7 o 809
2009-09-21 07:03:47 C 00 18 52.52 +02 20 25.3 o 809
2009-09-21 07:24:58 C 00 18 51.64 +02 20 21.0 o 809
2009-09-21 07:46:09 C 00 18 50.77 +02 20 16.5 o 809
2009-09-21 08:07:21 C 00 18 49.91 +02 20 12.2 o 809
2009-09-24 04:31:47 C 00 16 02.37 +02 05 42.8 o 809
2009-09-24 05:14:08 C 00 16 00.56 +02 05 33.7 o 809
2009-09-24 06:00:02 C 00 15 58.57 +02 05 24.0 o 809
2009-09-24 06:42:23 C 00 15 56.80 +02 05 15.0 o 809
2009-09-24 07:29:27 C 00 15 54.82 +02 05 04.6 o 809
2009-09-24 07:54:07 C 00 15 53.76 +02 04 59.5 o 809