2005 WG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5988588092 ± 1.06e+00
Semi-major axis (a)2.4200424578 AU ± 4.49e+00
Inclination (i)10.31366270° ± 1.94e+01
Long. of Asc. Node (Ω)63.48938366° ± 3.21e+01
Arg. of Perihelion (ω)309.36732157° ± 7.66e+01
Mean Anomaly (M)122.08935977° ± 8.17e+03
Mean Motion (n)0.2617194200°/day ± 7.28e-01
Perihelion dist (q)0.97060370 AU ± 3.14e+00
Aphelion dist (Q)3.87047430 AU ± 7.63e+00
Orbital Period3.76589430 yr ± 1.05e+01
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.544″
Uncertainty4
Orbit TypeApollo
MOID0.068661 AU
Observations Used20
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-12-03
Observations (20)
Date Type RA Dec Mag Band Observatory
2005-11-25 08:23:16 C 04 06 29.84 +20 04 15.7 r G96
2005-11-25 08:33:58 C 04 06 30.20 +20 04 57.5 r G96
2005-11-25 08:44:23 C 04 06 30.56 +20 05 38.4 r G96
2005-11-25 08:54:44 C 04 06 30.88 +20 06 18.5 r G96
2005-11-25 09:59:22 C 04 06 33.17 +20 10 28.0 r G96
2005-11-25 10:08:37 C 04 06 33.43 +20 11 03.9 r G96
2005-11-25 10:17:41 C 04 06 33.83 +20 11 39.1 r G96
2005-11-26 09:22:39 C 04 07 39.41 +21 37 42.3 d 291
2005-11-26 09:28:42 C 04 07 39.61 +21 38 03.5 d 291
2005-11-26 09:37:18 C 04 07 39.94 +21 38 32.2 d 291
2005-11-26 09:56:05 C 04 07 40.47 +21 39 37.8 r G96
2005-11-26 10:00:42 C 04 07 40.65 +21 39 54.0 r G96
2005-11-26 10:05:30 C 04 07 40.83 +21 40 11.4 r G96
2005-11-26 10:10:18 C 04 07 40.98 +21 40 28.8 r G96
2005-11-26 23:44:19 C 04 08 19.62 +22 27 07.7 r J95
2005-11-27 00:08:05 C 04 08 20.35 +22 28 26.0 r J95
2005-12-03 11:49:28 C 04 13 48.78 +29 03 27.6 c F65
2005-12-03 11:52:38 C 04 13 48.85 +29 03 33.3 c F65
2005-12-03 11:55:39 C 04 13 48.85 +29 03 38.7 c F65
2005-12-03 11:57:08 C 04 13 48.94 +29 03 41.1 c F65