2005 WF57

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5837488558 ± 5.36e-08
Semi-major axis (a)2.6392800887 AU ± 5.81e-09
Inclination (i)10.93835662° ± 1.20e-05
Long. of Asc. Node (Ω)60.08883657° ± 2.01e-05
Arg. of Perihelion (ω)307.16728043° ± 3.33e-05
Mean Anomaly (M)241.96256357° ± 5.27e-06
Mean Motion (n)0.2298709307°/day ± 7.59e-10
Perihelion dist (q)1.09860336 AU ± 1.41e-07
Aphelion dist (Q)4.17995682 AU ± 1.42e-07
Orbital Period4.28773782 yr ± 1.42e-08
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.438″
Uncertainty0
Orbit TypeAmor
MOID0.166836 AU
Observations Used127
Oppositions10
Arc Total2005-2018
First Observation Used2005-11-30
Last Observation Used2018-12-10
Observations (141)
Date Type RA Dec Mag Band Observatory
2005-11-30 04:28:21 C 01 30 02.56 +05 30 08.4 18.9 c 704
2005-11-30 04:47:06 C 01 30 04.37 +05 30 48.0 19.2 c 704
2005-11-30 05:23:39 C 01 30 07.75 +05 32 04.4 19.2 c 704
2005-11-30 05:41:44 C 01 30 09.48 +05 32 42.6 19.4 c 704
2005-11-30 22:12:57 C 01 31 48.04 +06 07 08.1 19.5 r 147
2005-11-30 22:19:24 C 01 31 48.67 +06 07 21.4 19.3 r 147
2005-11-30 22:25:29 C 01 31 49.39 +06 07 35.7 r 147
2005-11-30 23:13:19 C 01 31 55.32 +06 09 14.0 r 932
2005-11-30 23:16:16 C 01 31 55.59 +06 09 20.1 r 932
2005-11-30 23:18:47 C 01 31 55.84 +06 09 25.2 r 932
2005-12-01 02:57:43 C 01 32 17.02 +06 16 58.4 18.6 c 704
2005-12-01 03:08:40 C 01 32 18.22 +06 17 21.9 c 651
2005-12-01 03:10:17 C 01 32 18.35 +06 17 25.0 c 651
2005-12-01 03:11:54 C 01 32 18.50 +06 17 28.6 c 651
2005-12-01 03:16:06 C 01 32 18.76 +06 17 37.2 18.8 c 704
2005-12-01 03:34:52 C 01 32 20.54 +06 18 14.6 18.7 c 704
2005-12-01 03:53:20 C 01 32 22.24 +06 18 52.8 19.1 c 704
2005-12-01 03:58:03 C 01 32 22.95 +06 19 03.9 c 682
2005-12-01 04:03:30 C 01 32 23.35 +06 19 14.0 r G96
2005-12-01 04:13:02 C 01 32 24.09 +06 19 32.7 19.0 c 704
2005-12-01 04:16:02 C 01 32 24.54 +06 19 39.9 r G96
2005-12-01 04:24:41 C 01 32 25.44 +06 19 58.5 c 682
2005-12-01 04:28:32 C 01 32 25.65 +06 20 05.6 r G96
2005-12-01 04:34:27 C 01 32 26.08 +06 20 17.0 19.0 c 704
2005-12-01 04:41:00 C 01 32 26.84 +06 20 30.8 r G96
2005-12-01 04:51:20 C 01 32 27.92 +06 20 52.9 c 682
2005-12-01 04:53:04 C 01 32 27.85 +06 20 55.6 19.3 c 704
2005-12-01 05:11:46 C 01 32 29.56 +06 21 33.3 18.7 c 704
2005-12-01 05:30:14 C 01 32 31.29 +06 22 11.4 19.0 c 704
2005-12-01 05:39:46 C 01 32 32.31 +06 22 30.9 r G96
2005-12-01 05:48:08 C 01 32 33.10 +06 22 48.0 r G96
2005-12-01 05:48:58 C 01 32 33.05 +06 22 49.7 19.1 c 704
2005-12-01 05:56:30 C 01 32 33.90 +06 23 05.2 r G96
2005-12-01 06:04:58 C 01 32 34.69 +06 23 22.4 r G96
2005-12-02 03:15:02 C 01 34 40.42 +07 06 01.5 18.7 c 704
2005-12-02 03:33:23 C 01 34 42.18 +07 06 39.0 18.9 c 704
2005-12-02 03:51:52 C 01 34 43.88 +07 07 15.5 18.9 c 704
2005-12-02 04:10:23 C 01 34 45.57 +07 07 52.2 19.3 c 704
2005-12-02 04:28:42 C 01 34 47.28 +07 08 29.2 19.4 c 704
2005-12-04 03:17:17 C 01 39 20.60 +08 38 30.1 18.9 c 704
2005-12-04 03:35:49 C 01 39 22.27 +08 39 04.7 19.3 c 704
2005-12-04 03:48:45 C 01 39 23.42 +08 39 29.0 r 448
2005-12-04 04:04:02 C 01 39 24.69 +08 39 56.6 r 448
2005-12-04 04:10:15 C 01 39 25.28 +08 40 08.4 r 448
2005-12-04 04:13:16 C 01 39 25.72 +08 40 14.5 19.5 c 704
2005-12-04 04:22:49 C 01 39 26.60 +08 40 32.6 r G96
2005-12-04 04:32:00 C 01 39 27.43 +08 40 48.4 19.4 c 704
2005-12-04 04:33:52 C 01 39 27.61 +08 40 53.2 r G96
2005-12-04 04:44:58 C 01 39 28.62 +08 41 13.7 r G96
2005-12-04 04:56:05 C 01 39 29.62 +08 41 34.3 r G96