2009 SW1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5673630000
Semi-major axis (a)2.1124123000 AU
Inclination (i)2.06196000°
Long. of Asc. Node (Ω)316.71708000°
Arg. of Perihelion (ω)347.72320000°
Mean Anomaly (M)111.25701000°
Mean Motion (n)0.3210229100°/day
Perihelion dist (q)0.91390770 AU
Aphelion dist (Q)3.31091690 AU
Orbital Period3.07020960 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.500″
Uncertainty6
Orbit TypeApollo
MOID0.018024 AU
Observations Used46
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-16
Observations (51)
Date Type RA Dec Mag Band Observatory
2009-09-18 07:25:45 C 01 29 11.86 +27 18 15.4 r 703
2009-09-18 07:38:00 C 01 29 09.96 +27 17 42.8 r 703
2009-09-18 07:50:01 C 01 29 08.26 +27 17 11.3 r 703
2009-09-18 08:02:11 C 01 29 06.43 +27 16 39.5 r 703
2009-09-18 10:58:58 C 01 28 40.22 +27 08 49.5 r 703
2009-09-18 11:58:24 C 01 28 31.68 +27 06 08.7 r 703
2009-09-18 11:59:10 C 01 28 31.68 +27 06 07.4 r 703
2009-09-18 12:00:03 C 01 28 31.52 +27 06 04.7 r 703
2009-09-18 12:00:56 C 01 28 31.35 +27 06 01.5 r 703
2009-09-18 22:21:32 C 01 27 26.66 +26 39 16.9 r J95
2009-09-18 22:45:38 C 01 27 23.62 +26 38 21.1 r J95
2009-09-18 22:51:58 C 01 27 22.72 +26 38 05.6 r J95
2009-09-18 22:55:49 C 01 27 22.17 +26 37 55.8 r J95
2009-09-19 06:25:13 C 01 26 30.74 +26 20 11.0 o H55
2009-09-19 06:34:24 C 01 26 29.63 +26 19 49.5 o H55
2009-09-19 06:43:36 C 01 26 28.26 +26 19 29.0 o H55
2009-09-19 10:08:48 C 01 26 02.25 +26 11 20.6 r H36
2009-09-19 10:22:08 C 01 26 00.57 +26 10 47.5 r H36
2009-09-19 10:26:35 C 01 26 00.11 +26 10 38.5 r H36
2009-09-20 08:16:10 C 01 23 51.13 +25 22 14.7 o 291
2009-09-20 08:22:24 C 01 23 50.36 +25 22 02.0 o 291
2009-09-20 08:28:58 C 01 23 49.67 +25 21 49.0 o 291
2009-09-22 10:47:30 C 01 19 25.54 +23 45 22.4 o 291
2009-09-22 10:54:06 C 01 19 24.89 +23 45 10.5 o 291
2009-09-22 11:04:50 C 01 19 23.90 +23 44 51.3 o 291
2009-09-23 11:18:27 C 01 17 35.70 +23 04 39.5 o 291
2009-09-23 11:24:17 C 01 17 35.24 +23 04 32.0 o 291
2009-09-23 11:30:25 C 01 17 34.70 +23 04 21.5 o 291
2009-09-24 09:56:19 C 01 16 04.41 +22 30 12.4 o 291
2009-09-24 10:04:09 C 01 16 03.78 +22 30 00.8 o 291
2009-09-24 10:12:24 C 01 16 03.05 +22 29 48.1 o 291
2009-09-25 11:26:57 C 01 14 26.80 +21 54 07.7 o 291
2009-09-25 11:32:51 C 01 14 26.40 +21 53 59.6 o 291
2009-09-25 11:52:48 C 01 14 24.94 +21 53 30.8 o 291
2009-09-26 09:57:44 C 01 13 09.36 +21 24 42.4 o 291
2009-09-26 10:04:42 C 01 13 08.85 +21 24 33.4 o 291
2009-09-26 10:11:10 C 01 13 08.39 +21 24 24.8 o 291
2009-09-27 11:56:45 C 01 11 43.52 +20 52 52.0 o 291
2009-09-27 12:02:24 C 01 11 43.18 +20 52 45.4 o 291
2009-09-27 12:08:26 C 01 11 42.80 +20 52 37.9 o 291
2009-09-28 09:34:35 C 01 10 39.67 +20 28 14.5 o 291
2009-09-28 09:40:14 C 01 10 39.28 +20 28 09.3 o 291
2009-10-01 05:25:52 C 01 07 40.27 +19 18 49.5 o 291
2009-10-01 05:31:40 C 01 07 39.97 +19 18 43.3 o 291
2009-10-01 05:37:28 C 01 07 39.67 +19 18 38.2 o 291
2009-10-11 04:27:06 C 01 00 17.52 +16 19 55.0 o H55
2009-10-11 04:38:12 C 01 00 17.21 +16 19 48.6 o H55
2009-10-11 04:49:56 C 01 00 16.87 +16 19 42.0 o H55
2009-10-16 08:27:44 C 00 58 00.56 +15 13 08.2 o 291
2009-10-16 08:38:59 C 00 58 00.26 +15 13 02.5 o 291