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
2025-02-23 05:34:24 C 08 29 08.365 +47 02 26.52 V G96
2025-02-23 05:42:22 C 08 29 08.218 +47 02 23.82 V G96
2025-02-23 05:50:20 C 08 29 08.041 +47 02 20.65 V G96
2025-02-23 05:58:09 C 08 29 07.868 +47 02 18.13 V G96
2025-02-28 07:22:01 C 08 27 32.975 +46 15 08.62 X F51
2025-02-28 07:39:48 C 08 27 32.791 +46 15 01.40 X F51
2025-02-28 07:57:36 C 08 27 32.597 +46 14 54.04 X F51
2025-02-28 08:15:22 C 08 27 32.398 +46 14 46.92 X F51
2025-03-18 01:22:36 C 08 31 59.90 +42 55 08.1 V H21
2025-03-18 01:26:37 C 08 32 00.01 +42 55 06.1 V H21