2007 RS9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3970097209
Semi-major axis (a)1.7456854011 AU
Inclination (i)10.54896600°
Long. of Asc. Node (Ω)167.05263345°
Arg. of Perihelion (ω)147.34055491° ± 6.00e+00
Mean Anomaly (M)332.89087154°
Mean Motion (n)0.4273218400°/day
Perihelion dist (q)1.05263140 AU
Aphelion dist (Q)2.43873940 AU
Orbital Period2.30647620 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.249″
Uncertainty
Orbit TypeAmor
MOID0.072201 AU
Observations Used17
Oppositions1
Arc Total2007-2007
First Observation Used
Last Observation Used2007-09-16
Observations (17)
Date Type RA Dec Mag Band Observatory
2007-09-10 06:12:23 C 22 41 01.24 -06 32 28.0 r G96
2007-09-10 06:23:05 C 22 41 04.45 -06 33 10.0 r G96
2007-09-10 06:33:52 C 22 41 07.65 -06 33 51.8 r G96
2007-09-10 06:44:34 C 22 41 10.86 -06 34 32.9 r G96
2007-09-10 07:31:13 C 22 41 24.78 -06 37 34.3 r G96
2007-09-10 07:33:57 C 22 41 25.57 -06 37 43.9 r G96
2007-09-10 07:36:46 C 22 41 26.40 -06 37 55.0 r G96
2007-09-10 07:39:33 C 22 41 27.26 -06 38 05.7 r G96
2007-09-11 06:37:09 C 22 48 38.45 -08 03 51.1 r G96
2007-09-11 06:47:02 C 22 48 41.26 -08 04 26.6 r G96
2007-09-11 06:56:58 C 22 48 44.03 -08 05 02.5 r G96
2007-09-11 07:06:56 C 22 48 46.81 -08 05 38.5 r G96
2007-09-12 04:38:06 C 22 55 08.98 -09 20 33.5 20.6 o H55
2007-09-12 04:46:58 C 22 55 11.34 -09 21 03.6 20.9 o H55
2007-09-12 04:54:50 C 22 55 13.46 -09 21 29.6 20.6 o H55
2007-09-16 04:43:12 C 23 19 38.71 -13 55 01.7 21.0 o H55
2007-09-16 04:53:30 C 23 19 40.88 -13 55 26.4 21.1 o H55