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
2009-09-29 06:19:37 C 00 14 06.82 -02 46 55.9 o 291
2009-09-29 06:25:05 C 00 14 06.12 -02 47 17.6 o 291
2009-09-29 06:32:24 C 00 14 05.25 -02 47 45.5 o 291
2009-09-30 04:39:06 C 00 11 32.10 -04 11 52.2 o 291
2009-09-30 04:44:25 C 00 11 31.48 -04 12 12.9 o 291
2009-09-30 04:49:47 C 00 11 30.83 -04 12 32.8 o 291
2009-09-30 06:56:33 C 00 11 15.82 -04 20 28.8 c 926
2009-09-30 07:00:48 C 00 11 15.30 -04 20 44.7 c 926
2009-09-30 07:05:01 C 00 11 14.79 -04 21 00.9 c 926
2009-10-09 06:15:33 C 23 49 04.05 -16 09 30.8 o 291
2009-10-09 06:21:27 C 23 49 03.48 -16 09 45.9 o 291
2009-10-09 06:28:43 C 23 49 02.81 -16 10 06.2 o 291
2009-10-12 10:58:09 C 23 42 31.48 -19 28 50.2 o 474
2009-10-12 11:00:49 C 23 42 31.22 -19 28 56.6 o 474
2009-10-12 11:03:29 C 23 42 31.01 -19 29 03.8 o 474
2009-10-12 11:06:10 C 23 42 30.78 -19 29 10.2 o 474
2009-10-16 03:47:15 C 23 35 55.64 -22 46 28.1 o 291
2009-10-16 03:55:21 C 23 35 55.06 -22 46 44.5 o 291
2009-10-16 04:01:18 C 23 35 54.60 -22 46 56.3 o 291
2009-10-18 04:28:05 C 23 32 45.34 -24 20 26.8 o 291
2009-10-18 04:33:52 C 23 32 44.92 -24 20 36.5 o 291
2009-10-18 04:40:37 C 23 32 44.50 -24 20 48.9 o 291
2009-10-20 04:38:40 C 23 29 55.67 -25 44 23.6 o 291
2009-10-20 04:44:30 C 23 29 55.34 -25 44 32.3 o 291
2009-10-20 04:50:38 C 23 29 54.96 -25 44 42.5 o 291
2016-10-05 03:49:39 C 21 26 35.72 +15 10 19.2 q G96
2016-10-05 03:56:58 C 21 26 35.88 +15 09 48.5 q G96
2016-10-05 04:04:18 C 21 26 36.05 +15 09 17.2 q G96
2016-10-05 04:11:40 C 21 26 36.24 +15 08 45.6 q G96
2016-10-05 05:18:47 C 21 26 37.95 +15 04 00.1 t H01
2016-10-05 05:26:22 C 21 26 38.15 +15 03 27.8 t H01
2016-10-05 05:27:18 C 21 26 38.25 +15 03 23.3 q G96
2016-10-05 05:30:02 C 21 26 38.29 +15 03 12.9 q G96
2016-10-05 05:32:50 C 21 26 38.36 +15 03 00.9 q G96
2016-10-05 05:39:45 C 21 26 38.50 +15 02 31.0 t H01
2016-10-05 05:49:07 C 21 26 38.75 +15 01 51.2 t H01
2016-10-06 01:17:15 C 21 27 14.98 +13 40 10.2 u H21
2016-10-06 01:26:23 C 21 27 15.24 +13 39 32.5 u H21
2016-10-06 01:35:46 C 21 27 15.51 +13 38 53.1 u H21
2016-10-06 03:10:36 C 21 27 18.50 +13 32 19.4 658
2016-10-06 03:13:45 C 21 27 18.61 +13 32 06.2 658
2016-10-06 03:16:51 C 21 27 18.70 +13 31 52.9 658
2016-10-06 03:23:34 C 21 27 18.81 +13 31 29.0 o 926
2016-10-06 03:40:28 C 21 27 19.24 +13 30 18.6 o 926
2016-10-06 03:58:56 C 21 27 19.70 +13 29 01.7 t H01
2016-10-06 04:04:14 C 21 27 19.84 +13 28 39.7 t H01
2016-10-06 04:08:49 C 21 27 20.02 +13 28 21.4 q G96
2016-10-06 04:10:50 C 21 27 20.08 +13 28 13.3 q G96
2016-10-06 04:12:12 C 21 27 20.09 +13 28 07.0 q G96
2016-10-06 04:13:38 C 21 27 20.11 +13 28 00.8 q G96