662203 (2005 WR2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5464655752 ± 2.67e-08
Semi-major axis (a)1.5317546375 AU ± 1.27e-09
Inclination (i)7.84156979° ± 5.06e-06
Long. of Asc. Node (Ω)282.29013247° ± 2.43e-05
Arg. of Perihelion (ω)49.64703936° ± 2.53e-05
Mean Anomaly (M)231.80631504° ± 3.32e-06
Mean Motion (n)0.5199103586°/day ± 6.47e-10
Perihelion dist (q)0.69470346 AU ± 4.09e-08
Aphelion dist (Q)2.36880582 AU ± 4.09e-08
Orbital Period1.89576197 yr ± 2.36e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.315″
Uncertainty0
Orbit TypeApollo
MOID0.075335 AU
Observations Used253
Oppositions9
Arc Total2005-2025
First Observation Used2005-11-23
Last Observation Used2025-01-19
Observations (267)
Date Type RA Dec Mag Band Observatory
2024-12-10 11:25:08 C 07 33 53.733 +26 48 25.90 X F52
2024-12-10 11:42:01 C 07 33 51.304 +26 48 23.10 X F52
2024-12-21 10:25:39 C 06 57 39.402 +25 48 11.77 V G96
2024-12-21 10:40:12 C 06 57 37.390 +25 48 07.63 V G96
2024-12-21 10:51:13 C 06 57 35.906 +25 48 04.28 V G96
2024-12-21 10:58:39 C 06 57 34.934 +25 48 01.76 V G96
2024-12-22 12:28:22 C 06 54 14.357 +25 40 58.39 X F52
2024-12-22 12:39:26 C 06 54 12.862 +25 40 55.18 X F52
2024-12-22 13:01:43 C 06 54 09.864 +25 40 48.58 X F52
2024-12-24 09:06:36 C 06 48 30.722 +25 28 01.31 V V00
2024-12-24 09:14:41 C 06 48 29.707 +25 27 59.26 V V00
2024-12-24 09:22:46 C 06 48 28.652 +25 27 56.81 V V00
2024-12-24 09:30:51 C 06 48 27.598 +25 27 54.40 V V00
2025-01-19 03:59:12 C 05 54 59.519 +22 29 15.72 V G96
2025-01-19 04:07:21 C 05 54 59.123 +22 29 13.96 V G96
2025-01-19 04:15:30 C 05 54 58.723 +22 29 12.34 V G96
2025-01-19 04:23:38 C 05 54 58.352 +22 29 10.50 V G96