2009 CR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4080539000 ± 2.00e+00
Semi-major axis (a)1.7112309000 AU ± 3.00e+00
Inclination (i)4.53553000° ± 4.00e+00
Long. of Asc. Node (Ω)300.71457000° ± 5.00e+00
Arg. of Perihelion (ω)236.36877000° ± 6.00e+00
Mean Anomaly (M)162.44931000° ± 1.64e+03
Mean Motion (n)0.4402923800°/day ± 1.16e+00
Perihelion dist (q)1.01295650 AU ± 3.86e+00
Aphelion dist (Q)2.40950530 AU ± 5.44e+00
Orbital Period2.23853000 yr ± 5.89e+00
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty6
Orbit TypeAmor
MOID0.061489 AU
Observations Used34
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-02-20
Observations (35)
Date Type RA Dec Mag Band Observatory
2009-02-03 06:04:26 C 08 12 40.15 +10 56 57.8 r G96
2009-02-03 06:12:06 C 08 12 40.00 +10 56 38.9 r G96
2009-02-03 06:20:00 C 08 12 39.85 +10 56 20.1 r G96
2009-02-03 06:27:46 C 08 12 39.72 +10 56 01.8 r G96
2009-02-03 07:55:35 C 08 12 38.09 +10 52 28.0 r G96
2009-02-03 07:56:37 C 08 12 38.03 +10 52 26.0 r G96
2009-02-03 07:57:40 C 08 12 38.05 +10 52 23.1 r G96
2009-02-03 07:58:44 C 08 12 38.03 +10 52 20.4 r G96
2009-02-03 08:15:19 C 08 12 37.76 +10 51 40.3 o 291
2009-02-03 08:20:52 C 08 12 37.67 +10 51 26.9 o 291
2009-02-03 08:29:14 C 08 12 37.54 +10 51 06.1 o 291
2009-02-03 08:38:10 C 08 12 37.16 +10 50 41.8 v H01
2009-02-03 08:40:01 C 08 12 37.13 +10 50 37.1 v H01
2009-02-03 08:52:28 C 08 12 36.94 +10 50 06.4 v H01
2009-02-03 08:54:19 C 08 12 36.91 +10 50 01.9 v H01
2009-02-03 09:07:22 C 08 12 36.71 +10 49 29.6 v H01
2009-02-03 09:09:14 C 08 12 36.69 +10 49 25.1 v H01
2009-02-03 09:51:57 C 08 12 36.26 +10 47 41.5 r G96
2009-02-03 09:56:10 C 08 12 36.16 +10 47 31.4 r G96
2009-02-03 10:00:16 C 08 12 36.12 +10 47 21.3 r G96
2009-02-03 10:04:24 C 08 12 36.08 +10 47 10.0 r G96
2009-02-04 03:15:29 C 08 12 42.98 +10 04 22.6 o 291
2009-02-04 03:21:02 C 08 12 42.92 +10 04 07.5 o 291
2009-02-04 03:26:36 C 08 12 42.89 +10 03 53.5 o 291
2009-02-04 05:19:26 C 08 12 41.19 +09 59 07.2 r G96
2009-02-04 05:28:09 C 08 12 41.06 +09 58 45.0 r G96
2009-02-04 06:43:20 C 08 12 38.67 +09 55 25.0 r H36
2009-02-04 07:02:05 C 08 12 38.39 +09 54 37.6 r H36
2009-02-05 03:37:55 C 08 12 43.89 +09 00 19.1 o H55
2009-02-05 03:49:25 C 08 12 43.75 +08 59 48.2 o H55
2009-02-05 04:00:00 C 08 12 43.60 +08 59 19.7 o H55
2009-02-13 08:12:00 C 08 15 24.65 -02 21 00.2 o 291
2009-02-13 08:18:38 C 08 15 24.69 -02 21 28.5 o 291
2009-02-20 04:46:41 C 08 23 06.02 -16 48 12.9 o 291
2009-02-20 04:52:21 C 08 23 06.32 -16 48 48.9 o 291