2009 SH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5655786807 ± 2.00e+00
Semi-major axis (a)2.4654925375 AU ± 3.00e+00
Inclination (i)18.88884863° ± 4.00e+00
Long. of Asc. Node (Ω)350.50325597° ± 5.00e+00
Arg. of Perihelion (ω)37.35113718° ± 6.00e+00
Mean Anomaly (M)56.33543101° ± 4.61e-01
Mean Motion (n)0.2545919700°/day ± 4.65e-01
Perihelion dist (q)1.07106190 AU ± 5.10e+00
Aphelion dist (Q)3.85995210 AU ± 6.81e+00
Orbital Period3.87132260 yr ± 7.07e+00
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.328″
Uncertainty3
Orbit TypeAmor
MOID0.125858 AU
Observations Used18
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-09-25
Observations (18)
Date Type RA Dec Mag Band Observatory
2009-09-17 05:28:53 C 23 08 18.40 +04 02 01.5 r G96
2009-09-17 05:47:43 C 23 08 15.93 +04 04 12.4 r G96
2009-09-17 05:56:55 C 23 08 14.75 +04 05 15.3 r G96
2009-09-17 06:07:39 C 23 08 13.30 +04 06 29.6 r G96
2009-09-17 06:08:52 C 23 08 13.16 +04 06 37.8 r G96
2009-09-17 06:10:02 C 23 08 13.02 +04 06 45.7 r G96
2009-09-17 06:11:13 C 23 08 12.84 +04 06 54.3 r G96
2009-09-17 07:58:34 C 23 07 58.69 +04 19 16.0 r G96
2009-09-17 08:07:18 C 23 07 57.57 +04 20 15.9 r G96
2009-09-17 08:16:01 C 23 07 56.42 +04 21 16.1 r G96
2009-09-17 08:24:50 C 23 07 55.27 +04 22 17.0 r G96
2009-09-17 11:14:18 C 23 07 35.49 +04 42 05.2 v F65
2009-09-17 11:15:29 C 23 07 35.36 +04 42 13.9 v F65
2009-09-17 11:16:43 C 23 07 35.17 +04 42 21.6 v F65
2009-09-20 20:57:02 C 22 57 23.75 +14 42 34.3 r J95
2009-09-20 21:20:46 C 22 57 20.38 +14 45 37.4 r J95
2009-09-25 03:24:33 C 22 42 36.33 +27 59 50.2 o 291
2009-09-25 03:32:45 C 22 42 34.91 +28 00 54.9 o 291