508905 (2003 WX87)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4915477327 ± 7.02e-08
Semi-major axis (a)2.3022859378 AU ± 6.85e-09
Inclination (i)13.03360535° ± 1.02e-05
Long. of Asc. Node (Ω)98.44612874° ± 5.09e-05
Arg. of Perihelion (ω)324.78047269° ± 5.78e-05
Mean Anomaly (M)119.56556663° ± 1.89e-05
Mean Motion (n)0.2821456669°/day ± 1.26e-09
Perihelion dist (q)1.17060251 AU ± 1.62e-07
Aphelion dist (Q)3.43396937 AU ± 1.62e-07
Orbital Period3.49332419 yr ± 1.56e-08
Physical Parameters
H (abs. magnitude)18.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.382″
Uncertainty0
Orbit TypeAmor
MOID0.215400 AU
Observations Used178
Oppositions16
Arc Total2003-2025
First Observation Used2003-11-21
Last Observation Used2025-03-24
Observations (186)
Date Type RA Dec Mag Band Observatory
2025-02-05 09:39:40 C 12 23 58.391 +20 26 00.06 V G96
2025-02-05 11:38:56 C 12 23 55.994 +20 27 18.28 X F51
2025-02-05 11:58:15 C 12 23 55.533 +20 27 30.79 X F51
2025-02-05 12:17:33 C 12 23 55.068 +20 27 43.34 X F51
2025-02-05 12:37:08 C 12 23 54.598 +20 27 56.03 X F51
2025-02-11 07:58:24 C 12 20 07.231 +21 57 10.01 V G96
2025-02-11 08:05:47 C 12 20 06.932 +21 57 14.51 V G96
2025-02-11 08:13:11 C 12 20 06.724 +21 57 17.78 V G96
2025-02-11 08:20:35 C 12 20 06.454 +21 57 21.42 V G96
2025-02-21 07:17:27 C 12 10 23.718 +24 21 22.61 V G96
2025-02-21 07:25:01 C 12 10 23.351 +24 21 26.89 V G96
2025-02-21 07:32:34 C 12 10 22.987 +24 21 31.03 V G96
2025-02-21 07:40:08 C 12 10 22.573 +24 21 35.06 V G96
2025-02-26 08:01:12 C 12 04 18.228 +25 24 47.27 V G96
2025-02-26 08:08:39 C 12 04 17.814 +25 24 50.72 V G96
2025-02-26 08:16:08 C 12 04 17.389 +25 24 54.68 V G96
2025-02-26 08:23:35 C 12 04 16.986 +25 24 58.25 V G96
2025-02-27 07:45:07 C 12 03 02.545 +25 36 13.64 V G96
2025-02-27 07:52:35 C 12 03 02.117 +25 36 17.17 V G96
2025-02-27 08:00:05 C 12 03 01.717 +25 36 20.81 V G96
2025-02-27 08:07:35 C 12 03 01.289 +25 36 24.34 V G96
2025-02-27 10:06:08 C 12 02 55.105 +25 37 21.83 X F51
2025-02-27 10:23:12 C 12 02 54.151 +25 37 30.04 X F51
2025-02-27 10:40:19 C 12 02 53.193 +25 37 38.32 X F51
2025-02-27 10:57:28 C 12 02 52.227 +25 37 46.40 X F51
2025-03-06 08:38:46 C 11 53 43.237 +26 46 10.89 X F52
2025-03-06 08:55:23 C 11 53 42.273 +26 46 16.86 X F52
2025-03-06 09:12:02 C 11 53 41.307 +26 46 22.92 X F52
2025-03-21 07:03:11 C 11 34 34.612 +28 00 09.61 V G96
2025-03-21 07:11:16 C 11 34 34.158 +28 00 10.15 V G96
2025-03-21 07:19:26 C 11 34 33.798 +28 00 11.02 V G96
2025-03-21 07:27:31 C 11 34 33.395 +28 00 11.23 V G96
2025-03-24 07:15:07 C 11 31 14.209 +28 02 56.06 X F52
2025-03-24 07:30:53 C 11 31 13.470 +28 02 56.31 X F52
2025-03-24 07:46:43 C 11 31 12.736 +28 02 56.55 X F52
2025-03-24 08:02:27 C 11 31 12.004 +28 02 56.84 X F52