2009 CS

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5953080160 ± 1.74e-07
Semi-major axis (a)2.0070598787 AU ± 4.42e-08
Inclination (i)3.20889544° ± 4.86e-06
Long. of Asc. Node (Ω)250.00828800° ± 3.19e-04
Arg. of Perihelion (ω)170.90788351° ± 3.12e-04
Mean Anomaly (M)346.74964037° ± 6.85e-05
Mean Motion (n)0.3466344974°/day ± 1.15e-08
Perihelion dist (q)0.81224104 AU ± 3.50e-07
Aphelion dist (Q)3.20187871 AU ± 3.57e-07
Orbital Period2.84341660 yr ± 9.40e-08
Physical Parameters
H (abs. magnitude)19.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.347″
Uncertainty0
Orbit TypeApollo
MOID0.041128 AU
Observations Used97
Oppositions11
Arc Total2009-2026
First Observation Used2009-02-02
Last Observation Used2026-01-10
Observations (100)
Date Type RA Dec Mag Band Observatory
2009-02-20 08:00:27 C 10 25 08.33 -03 00 04.3 o H55
2009-02-21 08:28:30 C 10 23 17.71 -02 37 52.1 r H45
2009-02-21 08:31:28 C 10 23 17.54 -02 37 49.6 r H45
2009-02-21 08:32:58 C 10 23 17.43 -02 37 48.3 r H45
2009-02-21 08:34:34 C 10 23 17.32 -02 37 46.4 r H45
2009-02-21 08:36:21 C 10 23 17.17 -02 37 44.6 r H45
2009-02-21 08:37:55 C 10 23 17.07 -02 37 43.8 r H45
2009-02-21 08:40:10 C 10 23 16.88 -02 37 41.5 r H45
2009-02-21 08:41:27 C 10 23 16.77 -02 37 40.5 r H45
2009-02-23 08:33:06 C 10 19 54.41 -01 55 54.3 r H45
2009-02-23 08:35:57 C 10 19 54.21 -01 55 51.8 r H45
2009-02-23 08:38:40 C 10 19 54.03 -01 55 48.9 r H45
2009-02-23 08:40:48 C 10 19 53.85 -01 55 47.5 r H45
2009-02-23 08:43:07 C 10 19 53.71 -01 55 45.9 r H45
2009-02-23 08:47:19 C 10 19 53.48 -01 55 41.9 r H45
2009-02-27 06:17:46 C 10 14 09.84 -00 40 17.8 19.2 c 704
2009-02-27 06:33:54 C 10 14 08.87 -00 40 05.5 19.3 c 704
2009-02-27 06:50:35 C 10 14 07.84 -00 39 52.4 19.5 c 704
2009-02-27 07:07:29 C 10 14 06.79 -00 39 40.2 19.4 c 704
2009-02-27 07:24:05 C 10 14 05.77 -00 39 26.0 19.6 c 704
2009-03-13 04:12:42 C 10 01 56.88 +02 43 51.9 o H55
2009-03-13 04:18:29 C 10 01 56.74 +02 43 54.7 o H55
2009-03-13 04:24:25 C 10 01 56.58 +02 43 57.6 o H55
2009-03-15 06:30:06 C 10 01 04.93 +03 06 33.9 o 291
2009-03-15 06:35:32 C 10 01 04.81 +03 06 36.3 o 291
2009-03-15 06:40:50 C 10 01 04.73 +03 06 38.6 o 291
2009-03-16 05:15:26 C 10 00 46.15 +03 16 11.7 o 291
2009-03-16 05:23:08 C 10 00 46.10 +03 16 15.8 o 291
2009-03-16 05:30:53 C 10 00 45.82 +03 16 17.9 o 291
2009-03-17 03:49:27 C 10 00 30.17 +03 25 22.6 o 291
2009-03-17 03:57:24 C 10 00 30.05 +03 25 26.1 o 291
2009-03-17 04:05:11 C 10 00 29.93 +03 25 28.9 o 291
2009-04-01 03:33:53 C 10 01 16.33 +05 06 44.0 o 291
2009-04-01 03:48:42 C 10 01 16.50 +05 06 46.3 o 291
2009-04-01 04:03:38 C 10 01 16.69 +05 06 49.1 o 291
2009-04-27 04:10:24 C 10 18 19.44 +05 33 50.1 o 291
2009-04-27 04:15:49 C 10 18 19.58 +05 33 50.0 o 291
2009-04-27 04:21:13 C 10 18 19.89 +05 33 49.5 o 291
2011-09-12 05:27:11 C 07 16 22.51 +26 24 48.9 o 950
2011-09-12 05:33:02 C 07 16 24.18 +26 24 43.3 o 950
2011-09-12 05:34:59 C 07 16 24.84 +26 24 42.3 o 950
2011-09-12 05:36:55 C 07 16 25.25 +26 24 39.9 o 950
2011-09-12 05:38:50 C 07 16 25.91 +26 24 38.1 o 950
2011-09-12 05:40:48 C 07 16 26.45 +26 24 36.8 o 950
2012-03-02 09:25:31 C 13 17 45.98 -14 00 53.3 o 291
2012-03-02 09:34:30 C 13 17 45.46 -14 00 51.0 o 291
2012-03-02 09:43:26 C 13 17 45.03 -14 00 48.8 o 291
2026-01-10 16:58:05 C 23 16 36.696 -05 55 36.80 X 033
2026-01-10 17:00:28 C 23 16 37.196 -05 55 35.10 X 033
2026-01-10 17:02:50 C 23 16 37.708 -05 55 33.10 X 033