2009 SQ171

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2917768000
Semi-major axis (a)1.5282747000 AU
Inclination (i)7.61630000°
Long. of Asc. Node (Ω)185.92221000°
Arg. of Perihelion (ω)176.72206000°
Mean Anomaly (M)197.51126000°
Mean Motion (n)0.5216773200°/day
Perihelion dist (q)1.08235960 AU
Aphelion dist (Q)1.97418980 AU
Orbital Period1.88930530 yr
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty7
Orbit TypeAmor
MOID0.078280 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-29
Observations (54)
Date Type RA Dec Mag Band Observatory
2024-10-10 09:23:00 C 00 13 21.759 -02 04 58.47 X F52
2024-10-10 09:39:28 C 00 13 21.231 -02 05 01.58 X F52
2024-10-10 09:55:53 C 00 13 20.749 -02 05 04.86 X F52
2024-10-10 10:12:18 C 00 13 20.250 -02 05 08.28 X F52