2005 WR54

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4077925316 ± 4.90e-08
Semi-major axis (a)1.9428430406 AU ± 2.10e-09
Inclination (i)14.79499167° ± 6.49e-06
Long. of Asc. Node (Ω)73.36812619° ± 1.20e-05
Arg. of Perihelion (ω)326.20302457° ± 2.36e-05
Mean Anomaly (M)150.81285436° ± 1.24e-05
Mean Motion (n)0.3639617145°/day ± 5.91e-10
Perihelion dist (q)1.15056616 AU ± 9.52e-08
Aphelion dist (Q)2.73511992 AU ± 9.52e-08
Orbital Period2.70804935 yr ± 4.40e-09
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.331″
Uncertainty0
Orbit TypeAmor
MOID0.192988 AU
Observations Used206
Oppositions13
Arc Total2005-2025
First Observation Used2005-11-26
Last Observation Used2025-03-18
Observations (210)
Date Type RA Dec Mag Band Observatory
2005-12-01 09:48:51 C 08 04 21.60 +27 43 40.8 18.9 c 704
2005-12-01 10:07:45 C 08 04 21.93 +27 44 15.7 19.3 c 704
2005-12-01 10:26:36 C 08 04 22.28 +27 44 51.0 19.0 c 704
2005-12-02 09:26:47 C 08 04 56.58 +28 27 27.6 18.8 c 704
2005-12-02 09:36:52 C 08 04 56.71 +28 27 46.0 18.9 c 704
2005-12-02 09:45:42 C 08 04 56.82 +28 28 03.0 19.0 c 704
2005-12-02 09:56:39 C 08 04 56.99 +28 28 22.7 19.0 c 704
2005-12-02 10:05:40 C 08 04 57.14 +28 28 38.9 18.9 c 704
2005-12-02 10:15:12 C 08 04 57.34 +28 28 56.1 19.6 c 704
2005-12-02 10:24:05 C 08 04 57.45 +28 29 14.2 18.6 c 704
2005-12-02 10:42:42 C 08 04 57.73 +28 29 48.8 18.0 c 704
2005-12-02 10:52:55 C 08 04 57.91 +28 30 06.7 19.2 c 704
2005-12-04 10:31:34 C 08 05 53.41 +29 58 01.3 r 703
2005-12-04 10:43:11 C 08 05 53.59 +29 58 22.8 r 703
2005-12-04 10:54:30 C 08 05 53.62 +29 58 43.3 r 703
2005-12-04 11:05:58 C 08 05 53.70 +29 59 04.5 r 703
2005-12-09 08:55:07 C 08 06 47.39 +33 32 16.7 r 448
2005-12-09 09:11:00 C 08 06 47.26 +33 32 44.9 r 448
2005-12-09 09:26:19 C 08 06 47.16 +33 33 12.4 r 448
2005-12-10 05:59:23 C 08 06 45.28 +34 09 21.8 r 703
2005-12-10 06:10:28 C 08 06 45.18 +34 09 43.2 r 703
2005-12-10 06:21:44 C 08 06 45.07 +34 10 02.8 r 703
2005-12-10 06:33:10 C 08 06 45.03 +34 10 23.6 r 703
2005-12-21 10:35:04 C 08 00 37.87 +41 20 29.7 r 703
2005-12-21 10:46:56 C 08 00 37.36 +41 20 46.1 r 703
2005-12-21 10:58:47 C 08 00 36.82 +41 21 01.9 r 703
2005-12-21 11:10:40 C 08 00 36.18 +41 21 19.0 r 703
2005-12-23 08:03:37 C 07 58 41.77 +42 23 04.5 19.0 c 704
2005-12-23 08:21:53 C 07 58 40.73 +42 23 29.9 19.3 c 704
2005-12-23 08:40:31 C 07 58 39.78 +42 23 54.6 19.3 c 704
2005-12-23 08:59:11 C 07 58 38.86 +42 24 19.1 19.3 c 704
2005-12-23 09:17:28 C 07 58 37.83 +42 24 44.6 19.5 c 704
2006-01-06 08:21:05 C 07 39 07.52 +48 03 15.1 o 448
2006-01-06 08:32:22 C 07 39 06.74 +48 03 22.8 o 448
2006-01-06 08:43:39 C 07 39 05.95 +48 03 30.0 o 448
2006-01-09 07:17:10 C 07 34 38.06 +48 46 18.3 r 703
2006-01-09 07:29:07 C 07 34 37.41 +48 46 23.5 r 703
2006-01-09 07:41:15 C 07 34 36.44 +48 46 29.6 r 703
2006-01-09 07:53:23 C 07 34 35.61 +48 46 37.8 r 703
2006-01-29 01:16:31 C 07 13 02.88 +50 07 02.3 o 941
2006-01-29 01:21:40 C 07 13 02.74 +50 07 01.5 o 941
2006-01-29 01:26:50 C 07 13 02.59 +50 07 00.6 o 941
2009-02-16 02:41:52 C 12 54 03.96 +20 52 39.5 r 493
2009-02-16 02:51:34 C 12 54 03.65 +20 52 44.2 r 493
2009-02-16 03:01:14 C 12 54 03.35 +20 52 48.6 r 493
2009-02-17 03:23:23 C 12 53 18.39 +21 04 19.7 r 493
2009-02-17 03:27:07 C 12 53 18.27 +21 04 21.3 r 493
2009-04-18 02:17:14 C 11 43 14.68 +25 10 54.3 o H55
2009-04-18 02:52:22 C 11 43 13.51 +25 10 45.5 o H55
2009-04-18 03:26:49 C 11 43 12.38 +25 10 37.1 o H55