2009 CW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4864274437 ± 1.24e-07
Semi-major axis (a)2.2964560752 AU ± 1.84e-08
Inclination (i)14.27291706° ± 1.79e-05
Long. of Asc. Node (Ω)343.34061923° ± 1.46e-05
Arg. of Perihelion (ω)144.88790808° ± 7.33e-05
Mean Anomaly (M)298.87998551° ± 2.84e-05
Mean Motion (n)0.2832207455°/day ± 3.41e-09
Perihelion dist (q)1.17939682 AU ± 2.86e-07
Aphelion dist (Q)3.41351533 AU ± 2.87e-07
Orbital Period3.48006387 yr ± 4.19e-08
Physical Parameters
H (abs. magnitude)21.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.313″
Uncertainty0
Orbit TypeAmor
MOID0.224825 AU
Observations Used69
Oppositions10
Arc Total2009-2023
First Observation Used2009-02-03
Last Observation Used2023-03-24
Observations (73)
Date Type RA Dec Mag Band Observatory
2009-02-27 07:36:25 C 10 46 21.32 +15 10 02.9 r 703
2009-02-27 07:50:56 C 10 46 20.49 +15 09 22.6 r 703
2009-03-02 06:57:06 C 10 42 53.87 +11 55 02.2 19.6 c 704
2009-03-02 07:14:19 C 10 42 52.92 +11 54 16.6 20.1 c 704
2009-03-02 07:31:21 C 10 42 51.98 +11 53 31.9 19.8 c 704
2009-03-03 03:51:43 C 10 41 58.82 +11 00 12.7 o 691
2009-03-03 04:17:06 C 10 41 57.55 +10 59 07.5 o 691
2009-03-03 04:42:30 C 10 41 56.26 +10 58 01.7 o 691
2009-03-15 05:07:43 C 10 32 45.07 +00 28 59.2 o H55
2009-03-15 05:12:37 C 10 32 44.96 +00 28 50.4 o H55
2009-03-15 05:17:30 C 10 32 44.81 +00 28 41.3 o H55
2016-02-05 14:10:52 C 13 23 09.989 +00 59 11.72 L F51
2016-02-05 14:44:07 C 13 23 10.512 +00 58 10.24 L F51
2016-02-05 15:00:46 C 13 23 10.760 +00 57 39.37 L F51
2016-02-06 12:22:56 C 13 23 36.68 +00 18 05.5 o 291
2016-02-06 12:29:42 C 13 23 36.80 +00 17 52.3 o 291
2016-02-06 12:36:30 C 13 23 36.87 +00 17 40.4 o 291
2016-03-06 11:19:01 C 13 07 34.229 -18 42 39.34 L F51
2016-03-06 11:50:36 C 13 07 32.070 -18 43 19.55 L F51
2016-03-06 12:06:29 C 13 07 31.002 -18 43 39.76 L F51
2023-03-24 08:19:04 C 13 41 40.37 -32 11 19.4 V 807
2023-03-24 08:30:46 C 13 41 39.52 -32 11 26.3 V 807
2023-03-24 08:42:30 C 13 41 38.62 -32 11 33.0 V 807