2003 WR25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7076143051 ± 1.22e-04
Semi-major axis (a)3.3682170976 AU ± 1.08e-03
Inclination (i)8.96940967° ± 1.39e-03
Long. of Asc. Node (Ω)117.34729575° ± 1.80e-03
Arg. of Perihelion (ω)245.50264078° ± 1.93e-03
Mean Anomaly (M)212.76319834° ± 6.59e-01
Mean Motion (n)0.1594454616°/day ± 7.67e-05
Perihelion dist (q)0.98481850 AU ± 5.18e-04
Aphelion dist (Q)5.75161570 AU ± 1.89e-03
Orbital Period6.18158882 yr ± 2.97e-03
Physical Parameters
H (abs. magnitude)19.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.364″
Uncertainty3
Orbit TypeApollo
MOID0.096428 AU
Observations Used61
Oppositions1
Arc Total2003-2003
First Observation Used2003-11-21
Last Observation Used2003-12-26
Observations (62)
Date Type RA Dec Mag Band Observatory
2003-12-16 14:40:16 C 04 10 30.567 +02 10 15.55 r 413
2003-12-16 14:42:55 C 04 10 30.616 +02 10 19.52 r 413
2003-12-21 04:14:26 C 04 12 37.95 +04 46 48.1 o 715
2003-12-21 04:18:54 C 04 12 38.04 +04 46 54.4 o 715
2003-12-21 04:23:20 C 04 12 38.10 +04 47 00.3 o 715
2003-12-21 04:27:48 C 04 12 38.19 +04 47 06.5 o 715
2003-12-21 04:32:49 C 04 12 38.28 +04 47 13.0 o 715
2003-12-26 20:58:17 C 04 15 43.91 +07 33 59.2 r 941
2003-12-26 20:59:55 C 04 15 43.94 +07 34 01.3 r 941
2003-12-26 21:01:33 C 04 15 43.97 +07 34 03.1 r 941
2003-12-26 21:03:11 C 04 15 44.00 +07 34 05.2 r 941
2003-12-26 21:06:27 C 04 15 44.06 +07 34 09.0 r 941