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
2018-03-13 07:02:51 C 11 39 56.02 +28 00 46.8 U G96
2018-03-13 07:10:13 C 11 39 55.63 +28 00 48.5 U G96
2018-03-13 07:17:36 C 11 39 55.17 +28 00 49.5 U G96
2020-08-09 07:10:58 C 19 29 20.388 -30 20 39.85 U F51
2020-08-09 07:22:07 C 19 29 19.791 -30 20 42.65 U F51
2020-08-09 07:33:17 C 19 29 19.199 -30 20 45.51 U F51
2020-08-15 08:17:13 C 19 22 21.067 -30 53 15.57 U F51
2020-08-15 08:32:06 C 19 22 20.395 -30 53 18.77 U F51
2020-08-15 08:47:01 C 19 22 19.686 -30 53 21.63 U F51
2020-08-22 06:28:59 C 19 15 38.733 -31 22 37.33 U F51
2020-08-22 06:56:58 C 19 15 37.678 -31 22 41.52 U F51
2020-08-22 07:10:56 C 19 15 37.162 -31 22 43.48 U F51
2024-10-04 11:33:11 C 08 26 11.008 +13 31 39.83 V G96
2024-10-04 11:40:03 C 08 26 11.994 +13 31 39.79 V G96
2024-10-04 11:46:55 C 08 26 13.060 +13 31 40.33 V G96
2024-10-04 11:53:49 C 08 26 14.093 +13 31 38.96 V G96
2024-10-09 12:00:16 C 08 44 17.423 +13 23 29.18 V G96
2024-10-09 12:05:40 C 08 44 18.193 +13 23 28.90 V G96
2024-10-09 12:11:07 C 08 44 18.996 +13 23 28.03 V G96
2024-10-22 11:21:23 C 09 28 39.526 +12 50 51.65 V V00
2024-10-22 11:29:28 C 09 28 40.616 +12 50 50.71 V V00
2024-10-22 11:37:33 C 09 28 41.725 +12 50 49.70 V V00
2024-10-22 11:45:38 C 09 28 42.820 +12 50 48.95 V V00
2025-01-01 14:10:07 C 12 12 19.712 +13 15 50.50 X F52
2025-01-01 14:27:30 C 12 12 20.493 +13 15 56.19 X F52
2025-01-01 15:02:40 C 12 12 22.073 +13 16 07.77 X F52
2025-01-03 11:15:25 C 12 14 22.938 +13 31 01.02 V G96
2025-01-03 11:23:01 C 12 14 23.183 +13 31 02.75 V G96
2025-01-03 11:30:35 C 12 14 23.500 +13 31 06.20 V G96
2025-01-03 11:38:09 C 12 14 23.838 +13 31 09.05 V G96
2025-01-06 13:36:33 C 12 17 26.582 +13 58 22.76 X F52
2025-01-06 13:52:05 C 12 17 27.140 +13 58 28.89 X F52
2025-01-06 14:07:37 C 12 17 27.708 +13 58 34.94 X F52
2025-01-06 14:23:11 C 12 17 28.267 +13 58 40.98 X F52
2025-01-13 21:50:26 C 12 23 00.543 +15 14 13.19 O18
2025-01-13 21:51:41 C 12 23 00.564 +15 14 13.74 O18
2025-01-24 11:17:59 C 12 26 35.423 +17 28 37.20 V G96
2025-01-24 11:25:37 C 12 26 35.452 +17 28 41.70 V G96
2025-01-24 11:33:15 C 12 26 35.470 +17 28 46.09 V G96
2025-01-24 11:40:54 C 12 26 35.473 +17 28 50.45 V G96
2025-01-24 12:12:21 C 12 26 35.926 +17 29 10.09 X F52
2025-01-24 12:30:43 C 12 26 35.950 +17 29 21.03 X F52
2025-01-24 12:49:00 C 12 26 35.940 +17 29 31.73 X F52
2025-02-02 12:29:41 C 12 25 14.830 +19 41 45.35 V G96
2025-02-02 12:37:06 C 12 25 14.696 +19 41 50.28 V G96
2025-02-02 12:44:31 C 12 25 14.563 +19 41 54.74 V G96
2025-02-02 12:51:59 C 12 25 14.444 +19 41 59.71 V G96
2025-02-05 09:17:06 C 12 23 58.945 +20 25 45.44 V G96
2025-02-05 09:24:37 C 12 23 58.758 +20 25 50.38 V G96
2025-02-05 09:32:09 C 12 23 58.567 +20 25 55.45 V G96