2009 CS1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3283503949 ± 2.89e-08
Semi-major axis (a)1.3447696623 AU ± 2.08e-09
Inclination (i)14.88232360° ± 1.11e-05
Long. of Asc. Node (Ω)332.47889440° ± 1.26e-05
Arg. of Perihelion (ω)255.11277282° ± 2.07e-05
Mean Anomaly (M)217.51517598° ± 1.17e-05
Mean Motion (n)0.6320339711°/day ± 1.46e-09
Perihelion dist (q)0.90321401 AU ± 3.90e-08
Aphelion dist (Q)1.78632531 AU ± 3.90e-08
Orbital Period1.55945144 yr ± 3.61e-09
Physical Parameters
H (abs. magnitude)21.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.343″
Uncertainty0
Orbit TypeApollo
MOID0.075771 AU
Observations Used97
Oppositions5
Arc Total2009-2023
First Observation Used2009-02-03
Last Observation Used2023-09-15
Observations (105)
Date Type RA Dec Mag Band Observatory
2009-02-03 06:45:18 C 08 20 58.17 +44 41 48.4 20.2 c 704
2009-02-03 07:02:41 C 08 20 55.10 +44 41 37.5 20.4 c 704
2009-02-03 07:20:07 C 08 20 51.49 +44 41 24.1 20.3 c 704
2009-02-03 07:37:31 C 08 20 48.19 +44 41 12.3 20.2 c 704
2009-02-04 04:15:34 C 08 16 58.62 +44 25 38.9 r G96
2009-02-04 04:17:17 C 08 16 58.29 +44 25 37.7 r G96
2009-02-04 04:19:05 C 08 16 57.97 +44 25 36.3 r G96
2009-02-04 04:20:51 C 08 16 57.61 +44 25 35.0 r G96
2009-02-04 04:21:59 C 08 16 57.62 +44 25 32.6 o 673
2009-02-04 04:29:09 C 08 16 56.12 +44 25 26.4 o 673
2009-02-04 04:37:50 C 08 16 54.48 +44 25 20.9 o 673
2009-02-04 04:43:50 C 08 16 53.31 +44 25 16.5 o 673
2009-02-04 07:20:20 C 08 16 21.72 +44 23 11.0 r H36
2009-02-04 07:25:01 C 08 16 20.79 +44 23 07.3 r H36
2009-02-04 07:34:22 C 08 16 18.85 +44 22 59.1 r H36
2009-02-04 09:22:04 C 08 15 58.19 +44 21 33.8 c 854
2009-02-04 09:28:58 C 08 15 56.83 +44 21 28.0 c 854
2009-02-04 09:35:53 C 08 15 55.33 +44 21 23.0 c 854
2009-02-11 00:04:12 C 07 45 54.85 +41 27 58.7 r J95
2009-02-11 00:09:15 C 07 45 53.92 +41 27 51.6 r J95
2009-02-11 00:13:45 C 07 45 52.95 +41 27 46.3 r J95
2009-02-13 02:39:41 C 07 36 35.02 +40 13 24.3 o H55
2009-02-13 02:46:27 C 07 36 33.74 +40 13 13.3 o H55
2009-02-13 02:55:15 C 07 36 32.04 +40 13 00.0 o H55
2009-02-13 07:11:26 C 07 35 43.61 +40 06 16.6 r 703
2009-02-13 07:19:19 C 07 35 42.14 +40 06 04.7 r 703
2009-02-13 07:27:10 C 07 35 40.74 +40 05 53.3 r 703
2009-02-13 07:35:04 C 07 35 39.12 +40 05 41.2 r 703
2009-02-20 06:56:36 C 07 07 21.64 +34 53 58.3 r 448
2009-02-20 07:21:42 C 07 07 17.63 +34 53 03.5 r 448
2009-02-20 07:48:16 C 07 07 13.35 +34 52 05.7 r 448
2009-02-26 01:34:12 C 06 48 05.40 +29 37 42.8 o H55
2009-02-26 01:41:17 C 06 48 04.43 +29 37 25.8 o H55
2009-02-26 01:50:25 C 06 48 03.26 +29 37 03.9 o H55
2009-03-03 00:58:26 C 06 34 45.04 +24 37 31.3 o H55
2009-03-03 01:13:43 C 06 34 43.42 +24 36 51.8 o H55
2009-03-03 01:19:02 C 06 34 42.84 +24 36 37.9 o H55
2009-03-17 01:04:13 C 06 10 16.27 +09 37 29.6 o H55
2009-03-17 01:06:22 C 06 10 16.10 +09 37 23.5 o H55
2009-03-17 01:07:58 C 06 10 16.00 +09 37 19.4 o H55
2009-08-03 08:34:53 C 00 12 46.96 -15 17 49.9 o H55
2009-08-03 08:49:31 C 00 12 44.46 -15 17 33.0 o H55
2009-08-03 08:55:26 C 00 12 43.46 -15 17 26.2 o H55
2009-08-13 05:32:34 C 23 32 51.59 -10 48 10.8 o H55
2009-08-13 05:41:45 C 23 32 49.96 -10 48 00.9 o H55
2009-08-13 06:00:09 C 23 32 46.71 -10 47 41.0 o H55
2009-08-17 22:16:08 C 23 13 45.69 -08 48 29.2 r A13
2009-08-17 22:48:22 C 23 13 40.25 -08 47 57.2 r A13
2009-08-20 00:32:24 C 23 05 29.10 -07 58 08.9 r J75
2009-08-20 00:50:11 C 23 05 26.03 -07 57 50.9 r J75