2009 FS4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5976003000
Semi-major axis (a)2.4405383000 AU
Inclination (i)0.50844000°
Long. of Asc. Node (Ω)349.33597000°
Arg. of Perihelion (ω)215.51364000°
Mean Anomaly (M)114.87999000°
Mean Motion (n)0.2585089800°/day
Perihelion dist (q)0.98207190 AU
Aphelion dist (Q)3.89900470 AU
Orbital Period3.81266320 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty7
Orbit TypeApollo
MOID0.002804 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-04-09
Observations (61)
Date Type RA Dec Mag Band Observatory
2009-03-18 22:45:36 C 10 29 29.32 +09 23 01.5 r 493
2009-03-18 23:29:40 C 10 29 36.35 +09 21 55.3 r 493
2009-03-19 00:13:39 C 10 29 43.44 +09 20 48.4 r 493
2009-03-19 01:28:09 C 10 29 55.61 +09 18 54.1 r 493
2009-03-19 01:30:11 C 10 29 55.95 +09 18 51.3 r 493
2009-03-19 01:32:13 C 10 29 56.29 +09 18 47.9 r 493
2009-03-19 02:21:58 C 10 30 04.70 +09 17 30.2 r 493
2009-03-19 02:26:38 C 10 30 05.50 +09 17 22.9 r 493
2009-03-19 02:31:27 C 10 30 06.35 +09 17 15.2 r 493
2009-03-19 04:16:47 C 10 30 33.36 +09 14 44.6 v H01
2009-03-19 04:28:40 C 10 30 35.31 +09 14 26.6 v H01
2009-03-19 04:36:57 C 10 30 36.67 +09 14 14.0 v H01
2009-03-19 04:48:54 C 10 30 37.39 +09 13 48.4 r H36
2009-03-19 04:50:22 C 10 30 38.87 +09 13 53.6 v H01
2009-03-19 05:17:03 C 10 30 42.00 +09 13 04.5 r H36
2009-03-19 05:45:13 C 10 30 46.66 +09 12 20.8 r H36
2009-03-19 20:49:12 C 10 33 47.78 +08 47 52.5 o 611
2009-03-19 21:13:42 C 10 33 52.28 +08 47 11.6 o 611
2009-03-21 06:48:36 C 10 41 18.81 +07 46 22.0 r G96
2009-03-21 07:07:59 C 10 41 22.95 +07 45 43.1 r G96
2009-03-21 07:17:44 C 10 41 25.04 +07 45 23.5 r G96
2009-03-21 19:30:42 C 10 44 35.58 +07 19 59.2 r 493
2009-03-21 19:33:43 C 10 44 36.31 +07 19 53.0 r 493
2009-03-21 19:36:45 C 10 44 37.02 +07 19 46.8 r 493
2009-03-22 11:28:48 C 10 48 47.49 +06 47 20.3 o 474
2009-03-22 11:32:43 C 10 48 48.40 +06 47 11.7 o 474
2009-03-22 11:37:26 C 10 48 49.60 +06 47 01.4 o 474
2009-03-22 11:41:54 C 10 48 50.72 +06 46 50.3 o 474
2009-03-22 19:23:00 C 10 51 08.55 +06 25 45.9 r 493
2009-03-22 19:27:05 C 10 51 09.65 +06 25 35.8 r 493
2009-03-22 19:31:11 C 10 51 10.81 +06 25 26.2 r 493
2009-03-24 07:33:03 C 11 02 35.52 +04 49 03.9 o 291
2009-03-24 07:38:26 C 11 02 37.24 +04 48 47.5 o 291
2009-03-24 07:43:50 C 11 02 38.92 +04 48 32.9 o 291
2009-03-26 19:43:11 C 11 27 47.84 +01 16 46.2 r 493
2009-03-26 19:45:04 C 11 27 48.71 +01 16 37.8 r 493
2009-03-26 19:46:57 C 11 27 49.60 +01 16 30.1 r 493
2009-03-31 06:40:45 C 12 38 54.60 -08 36 46.6 r 703
2009-03-31 06:53:29 C 12 39 04.96 -08 38 16.1 r 703
2009-03-31 07:06:16 C 12 39 15.48 -08 39 43.7 r 703
2009-03-31 07:19:05 C 12 39 25.88 -08 41 13.2 r 703
2009-03-31 07:24:00 C 12 39 29.95 -08 41 48.9 r 703
2009-03-31 07:35:15 C 12 39 39.09 -08 43 07.7 r 703
2009-03-31 07:46:33 C 12 39 48.38 -08 44 26.0 r 703
2009-03-31 07:57:57 C 12 39 57.78 -08 45 45.4 r 703
2009-04-01 08:13:20 C 13 02 29.04 -11 40 24.9 r G96
2009-04-01 08:26:11 C 13 02 40.88 -11 41 59.4 r G96
2009-04-01 08:39:08 C 13 02 52.82 -11 43 34.7 r G96
2009-04-01 08:52:04 C 13 03 04.81 -11 45 09.8 r G96
2009-04-04 02:26:28 C 14 15 07.67 -19 46 39.3 r 493