2005 SW9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5763714267 ± 2.00e+00
Semi-major axis (a)2.0196159572 AU ± 3.00e+00
Inclination (i)15.53834487° ± 4.00e+00
Long. of Asc. Node (Ω)226.35696033° ± 5.00e+00
Arg. of Perihelion (ω)195.14501433° ± 6.00e+00
Mean Anomaly (M)351.73861433° ± 1.52e-01
Mean Motion (n)0.3434005200°/day ± 7.65e-01
Perihelion dist (q)0.85557870 AU ± 4.23e+00
Aphelion dist (Q)3.18365290 AU ± 6.22e+00
Orbital Period2.87014040 yr ± 6.40e+00
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.650″
Uncertainty3
Orbit TypeApollo
MOID0.115907 AU
Observations Used34
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-09-29
Observations (34)
Date Type RA Dec Mag Band Observatory
2005-09-25 03:48:24 C 19 00 55.67 +73 33 45.1 19.3 c 704
2005-09-25 04:03:39 C 19 00 39.97 +73 34 23.9 19.3 c 704
2005-09-25 04:18:54 C 19 00 24.77 +73 35 01.1 19.2 c 704
2005-09-25 04:34:11 C 19 00 09.46 +73 35 38.3 19.3 c 704
2005-09-25 04:49:25 C 18 59 54.71 +73 36 16.7 19.6 c 704
2005-09-26 06:30:00 C 18 32 27.55 +74 37 06.4 19.9 c 704
2005-09-26 06:45:17 C 18 32 09.39 +74 37 40.8 19.2 c 704
2005-09-26 07:00:31 C 18 31 52.19 +74 38 12.5 19.5 c 704
2005-09-26 07:15:47 C 18 31 33.68 +74 38 42.5 19.5 c 704
2005-09-27 02:22:18 C 18 07 51.49 +75 17 06.1 19.1 c 704
2005-09-27 02:22:29 C 18 07 51.31 +75 17 05.6 19.5 c 704
2005-09-27 02:22:38 C 18 07 50.96 +75 17 06.4 19.3 c 704
2005-09-27 02:38:01 C 18 07 29.85 +75 17 33.3 19.5 c 704
2005-09-27 02:38:11 C 18 07 29.73 +75 17 32.4 19.4 c 704
2005-09-27 02:38:21 C 18 07 29.31 +75 17 33.1 19.2 c 704
2005-09-27 02:53:58 C 18 07 07.91 +75 17 59.1 19.3 c 704
2005-09-27 02:54:08 C 18 07 07.83 +75 17 59.6 19.2 c 704
2005-09-27 03:09:28 C 18 06 46.68 +75 18 24.2 19.4 c 704
2005-09-27 03:09:38 C 18 06 46.60 +75 18 25.7 19.0 c 704
2005-09-27 03:09:48 C 18 06 46.15 +75 18 25.8 19.2 c 704
2005-09-27 03:25:05 C 18 06 25.47 +75 18 51.3 19.6 c 704
2005-09-27 03:25:15 C 18 06 25.37 +75 18 50.6 19.2 c 704
2005-09-27 03:25:24 C 18 06 25.17 +75 18 51.3 19.3 c 704
2005-09-27 17:59:07 C 17 46 14.69 +75 41 21.9 o 461
2005-09-27 18:01:07 C 17 46 11.70 +75 41 24.6 o 461
2005-09-27 18:03:07 C 17 46 08.92 +75 41 27.1 o 461
2005-09-27 18:13:55 C 17 45 52.70 +75 41 41.0 o 461
2005-09-27 19:55:12 C 17 43 25.65 +75 43 50.2 o J95
2005-09-27 19:56:48 C 17 43 23.25 +75 43 52.3 o J95
2005-09-27 19:58:09 C 17 43 21.22 +75 43 53.9 o J95
2005-09-29 20:37:50 C 16 25 23.99 +76 03 33.6 c A50
2005-09-29 20:39:55 C 16 25 19.84 +76 03 31.8 c A50
2005-09-29 20:42:01 C 16 25 16.85 +76 03 30.9 c A50
2005-09-29 20:46:14 C 16 25 09.86 +76 03 27.7 c A50