2009 CE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1882115064 ± 1.85e-07
Semi-major axis (a)0.8928814701 AU ± 1.87e-08
Inclination (i)8.14212366° ± 2.70e-05
Long. of Asc. Node (Ω)127.58292979° ± 1.52e-05
Arg. of Perihelion (ω)190.41610633° ± 4.57e-05
Mean Anomaly (M)132.06928449° ± 1.64e-04
Mean Motion (n)1.1682117252°/day ± 3.68e-08
Perihelion dist (q)0.72483090 AU ± 1.66e-07
Aphelion dist (Q)1.06093204 AU ± 1.66e-07
Orbital Period0.84370518 yr ± 2.65e-08
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.265″
Uncertainty0
Orbit TypeAten
MOID0.065262 AU
Observations Used54
Oppositions2
Arc Total2009-2020
First Observation Used2009-02-01
Last Observation Used2020-03-01
Observations (64)
Date Type RA Dec Mag Band Observatory
2020-02-01 11:59:15 C 11 36 44.38 +15 02 47.9 V G96
2020-02-01 12:19:17 C 11 36 42.97 +15 04 16.8 V G96
2020-02-01 12:26:35 C 11 36 42.47 +15 04 49.0 V G96
2020-02-01 12:33:54 C 11 36 41.99 +15 05 20.7 V G96
2020-02-02 11:23:07 C 11 35 33.35 +16 48 54.7 V G96
2020-02-02 11:35:07 C 11 35 32.38 +16 49 50.0 V G96
2020-02-02 11:42:31 C 11 35 31.83 +16 50 23.6 V G96
2020-02-02 11:49:56 C 11 35 31.25 +16 50 57.3 V G96
2020-02-05 11:06:04 C 11 30 54.68 +22 35 42.9 o 691
2020-02-05 11:28:53 C 11 30 52.42 +22 37 36.9 o 691
2020-02-29 09:28:04 C 09 26 19.20 +64 57 54.2 o 691
2020-02-29 09:49:15 C 09 26 10.68 +64 58 36.8 o 691
2020-03-01 01:48:39 C 09 20 12.53 +65 32 50.5 V 033
2020-03-01 02:33:35 C 09 19 54.80 +65 34 15.8 V 033