2009 QC23

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5192024000
Semi-major axis (a)2.0959750000 AU
Inclination (i)3.96930000°
Long. of Asc. Node (Ω)328.34718000°
Arg. of Perihelion (ω)337.40277000°
Mean Anomaly (M)135.98096000°
Mean Motion (n)0.3248066600°/day
Perihelion dist (q)1.00773970 AU
Aphelion dist (Q)3.18421030 AU
Orbital Period3.03444410 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty5
Orbit TypeAmor
MOID0.010380 AU
Observations Used108
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-16
Observations (111)
Date Type RA Dec Mag Band Observatory
2009-09-11 05:20:54 C 23 53 20.34 +14 10 07.3 o H55
2009-09-11 05:31:50 C 23 53 20.66 +14 10 12.3 o H55
2009-09-15 03:00:15 C 23 56 55.10 +14 40 15.0 o H55
2009-09-15 03:09:33 C 23 56 55.32 +14 40 17.1 o H55
2009-09-15 03:18:52 C 23 56 55.52 +14 40 19.4 o H55
2009-09-15 06:34:27 C 23 57 00.28 +14 41 11.0 o 291
2009-09-15 06:48:51 C 23 57 00.49 +14 41 14.3 o 291
2009-09-15 06:59:20 C 23 57 00.65 +14 41 16.7 o 291
2009-09-16 04:41:39 C 23 57 39.88 +14 45 20.5 o 291
2009-09-16 04:52:05 C 23 57 40.01 +14 45 22.5 o 291
2009-09-16 05:02:30 C 23 57 40.17 +14 45 24.8 o 291