2012 WB25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6316019305 ± 2.86e-08
Semi-major axis (a)1.9561482140 AU ± 4.27e-09
Inclination (i)8.69037619° ± 6.90e-06
Long. of Asc. Node (Ω)53.87248368° ± 2.86e-05
Arg. of Perihelion (ω)137.59348808° ± 2.88e-05
Mean Anomaly (M)219.33344163° ± 4.94e-06
Mean Motion (n)0.3602546872°/day ± 1.18e-09
Perihelion dist (q)0.72064123 AU ± 5.59e-08
Aphelion dist (Q)3.19165520 AU ± 5.63e-08
Orbital Period2.73591522 yr ± 8.95e-09
Physical Parameters
H (abs. magnitude)18.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.250″
Uncertainty0
Orbit TypeApollo
MOID0.081092 AU
Observations Used199
Oppositions14
Arc Total2002-2024
First Observation Used2002-01-06
Last Observation Used2024-09-08
Observations (215)
Date Type RA Dec Mag Band Observatory
2024-02-03 06:29:15 C 01 52 56.208 +35 47 30.66 V T08
2024-02-03 06:37:14 C 01 52 55.123 +35 47 28.86 V T08
2024-02-03 06:54:08 C 01 52 52.762 +35 47 23.93 V T08
2024-02-05 03:05:52 C 01 47 03.048 +35 38 04.42 V 703
2024-02-05 03:15:54 C 01 47 01.486 +35 38 02.22 V 703
2024-06-30 13:32:08 C 23 06 02.404 -23 54 10.18 X F52
2024-06-30 13:49:22 C 23 06 01.668 -23 54 21.11 X F52
2024-06-30 14:06:35 C 23 06 00.939 -23 54 32.03 X F52
2024-06-30 14:23:50 C 23 06 00.213 -23 54 43.01 X F52
2024-07-27 11:52:52 C 22 21 23.102 -30 35 48.02 X F51
2024-07-27 12:07:45 C 22 21 21.675 -30 35 55.56 X F51
2024-07-27 12:37:32 C 22 21 18.856 -30 36 10.32 X F51
2024-09-08 07:29:07 C 21 05 44.272 -32 19 41.86 X F51
2024-09-08 07:42:08 C 21 05 43.802 -32 19 39.59 X F51
2024-09-08 07:55:08 C 21 05 43.304 -32 19 36.47 X F51