2009 SW19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3277473454 ± 4.52e-07
Semi-major axis (a)1.2627563525 AU ± 1.22e-08
Inclination (i)62.90185933° ± 3.14e-05
Long. of Asc. Node (Ω)184.02192705° ± 5.02e-06
Arg. of Perihelion (ω)38.44175765° ± 6.38e-05
Mean Anomaly (M)251.32447210° ± 8.84e-05
Mean Motion (n)0.6945970479°/day ± 1.01e-08
Perihelion dist (q)0.84889131 AU ± 5.70e-07
Aphelion dist (Q)1.67662139 AU ± 5.71e-07
Orbital Period1.41899003 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.399″
Uncertainty0
Orbit TypeApollo
MOID0.098689 AU
Observations Used113
Oppositions4
Arc Total2009-2023
First Observation Used2009-09-23
Last Observation Used2023-11-07
Observations (118)
Date Type RA Dec Mag Band Observatory
2009-09-23 04:25:20 C 00 31 52.89 +06 58 11.4 o 691
2009-09-23 04:50:45 C 00 31 49.66 +06 56 27.4 o 691
2009-09-23 05:16:10 C 00 31 46.39 +06 54 43.0 o 691
2009-09-23 07:25:54 C 00 31 29.34 +06 45 48.8 r H36
2009-09-23 07:35:35 C 00 31 28.10 +06 45 09.1 r H36
2009-09-23 07:42:49 C 00 31 27.17 +06 44 39.6 r H36
2009-09-23 08:22:47 C 00 31 22.42 +06 41 58.6 o 673
2009-09-23 08:24:41 C 00 31 21.98 +06 41 46.7 o 673
2009-09-23 08:42:56 C 00 31 19.77 +06 40 34.7 o 673
2009-09-23 08:45:55 C 00 31 19.30 +06 40 21.8 o 673
2009-09-23 09:03:55 C 00 31 16.79 +06 39 09.0 c 854
2009-09-23 09:15:00 C 00 31 15.52 +06 38 18.2 c 854
2009-09-23 09:26:03 C 00 31 14.03 +06 37 37.1 c 854
2009-09-23 11:42:00 C 00 30 57.16 +06 28 23.3 o F65
2009-09-23 11:44:07 C 00 30 56.89 +06 28 14.6 o F65
2009-09-23 11:46:07 C 00 30 56.62 +06 28 06.2 o F65
2009-09-23 14:30:51 C 00 30 36.37 +06 17 05.4 v D90
2009-09-23 14:32:21 C 00 30 36.17 +06 16 59.3 v D90
2009-09-23 14:33:50 C 00 30 35.98 +06 16 53.4 v D90
2009-09-23 23:38:49 C 00 29 27.74 +05 39 18.2 w 160
2009-09-23 23:49:16 C 00 29 26.42 +05 38 34.5 w 160
2009-09-23 23:58:12 C 00 29 25.28 +05 37 57.4 w 160
2009-09-24 17:08:43 C 00 27 17.02 +04 28 04.4 c D21
2009-09-24 17:14:02 C 00 27 16.34 +04 27 43.9 c D21
2009-09-24 17:19:20 C 00 27 15.67 +04 27 20.6 c D21
2009-09-25 02:48:10 C 00 26 05.03 +03 48 19.4 r J95
2009-09-25 02:52:37 C 00 26 04.46 +03 48 00.7 r J95
2009-09-25 02:56:36 C 00 26 03.96 +03 47 44.8 r J95
2009-09-25 09:19:49 C 00 25 16.72 +03 21 51.3 o 291
2009-09-25 09:25:13 C 00 25 16.04 +03 21 29.8 o 291
2009-09-25 09:32:38 C 00 25 15.10 +03 20 59.1 o 291
2009-09-26 21:21:51 C 00 20 53.53 +00 56 30.3 o A74
2009-09-26 21:42:21 C 00 20 50.98 +00 55 09.1 o A74
2009-09-26 22:02:21 C 00 20 48.45 +00 53 49.0 o A74
2009-09-27 10:18:53 C 00 19 18.70 +00 04 59.7 o 291
2009-09-27 10:24:49 C 00 19 18.00 +00 04 37.0 o 291
2009-09-27 10:30:40 C 00 19 17.28 +00 04 13.7 o 291
2009-09-28 06:59:08 C 00 16 51.58 -01 16 27.9 o G58
2009-09-28 07:02:51 C 00 16 51.12 -01 16 42.5 o G58
2009-09-28 07:06:34 C 00 16 50.66 -01 16 56.7 o G58
2009-09-28 07:36:17 C 00 16 46.85 -01 18 51.9 o 291
2009-09-28 07:42:49 C 00 16 46.04 -01 19 17.1 o 291
2009-09-28 07:48:56 C 00 16 45.30 -01 19 41.2 o 291
2009-09-28 09:16:48 C 00 16 34.54 -01 25 24.2 c 926
2009-09-28 09:20:11 C 00 16 34.12 -01 25 37.5 c 926
2009-09-28 09:23:35 C 00 16 33.70 -01 25 50.6 c 926
2009-09-28 21:28:28 C 00 15 09.17 -02 12 52.7 r A13
2009-09-28 22:06:29 C 00 15 04.62 -02 15 19.7 r A13
2009-09-29 01:52:45 C 00 14 37.29 -02 29 52.8 v 204
2009-09-29 02:04:56 C 00 14 35.83 -02 30 40.1 v 204