200754 (2001 WA25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5170077453 ± 9.86e-09
Semi-major axis (a)1.7560259600 AU ± 6.61e-10
Inclination (i)15.51087813° ± 4.95e-06
Long. of Asc. Node (Ω)279.73762505° ± 5.04e-06
Arg. of Perihelion (ω)83.77586728° ± 6.09e-06
Mean Anomaly (M)130.54314968° ± 1.74e-06
Mean Motion (n)0.4235609154°/day ± 2.39e-10
Perihelion dist (q)0.84814694 AU ± 1.73e-08
Aphelion dist (Q)2.66390498 AU ± 1.73e-08
Orbital Period2.32700008 yr ± 1.31e-09
Physical Parameters
H (abs. magnitude)18.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.311″
Uncertainty0
Orbit TypeApollo
MOID0.096156 AU
Observations Used542
Oppositions13
Arc Total2001-2023
First Observation Used2001-11-27
Last Observation Used2023-01-24
Observations (565)
Date Type RA Dec Mag Band Observatory
2008-12-05 01:15:54 C 08 45 10.34 +40 08 04.0 17.3 o 084
2008-12-05 01:18:06 C 08 45 09.79 +40 08 00.0 16.6 o 084
2008-12-05 07:05:47 C 08 43 44.54 +39 58 04.3 r 703
2008-12-05 07:15:50 C 08 43 41.98 +39 57 47.7 r 703
2008-12-05 07:25:45 C 08 43 39.50 +39 57 31.8 r 703
2008-12-05 07:35:11 C 08 43 36.91 +39 57 15.4 r 703
2008-12-05 07:43:52 C 08 43 34.78 +39 57 01.3 r 703
2008-12-05 07:52:33 C 08 43 32.52 +39 56 46.3 r 703
2008-12-05 19:16:09 C 08 40 39.86 +39 37 03.2 r 379
2008-12-05 19:18:50 C 08 40 39.18 +39 36 57.8 r 379
2008-12-05 19:21:30 C 08 40 38.50 +39 36 52.8 r 379
2008-12-05 19:30:48 C 08 40 36.12 +39 36 37.0 r 379
2008-12-05 19:33:28 C 08 40 35.44 +39 36 32.1 r 379
2008-12-05 19:40:09 C 08 40 33.69 +39 36 20.7 r 379
2008-12-05 19:42:49 C 08 40 32.97 +39 36 15.8 r 379
2008-12-06 20:00:10 C 08 34 34.37 +38 53 35.1 r 379
2008-12-06 20:02:49 C 08 34 33.70 +38 53 30.6 r 379
2008-12-06 20:05:29 C 08 34 33.05 +38 53 25.6 r 379
2008-12-06 20:14:48 C 08 34 30.70 +38 53 08.8 r 379
2008-12-07 10:23:33 C 08 31 05.48 +38 28 03.2 o H55
2008-12-07 10:24:54 C 08 31 05.14 +38 28 00.9 o H55
2008-12-07 10:26:23 C 08 31 04.76 +38 27 58.0 o H55
2008-12-07 10:27:42 C 08 31 04.43 +38 27 55.7 o H55
2008-12-07 10:28:55 C 08 31 04.13 +38 27 53.5 o H55
2008-12-07 10:30:13 C 08 31 03.81 +38 27 51.1 o H55
2008-12-08 22:53:30 C 08 22 27.22 +37 22 31.5 r B67
2008-12-08 23:02:16 C 08 22 25.08 +37 22 16.2 r B67
2008-12-08 23:11:02 C 08 22 22.93 +37 22 01.3 r B67
2008-12-11 22:31:58 C 08 06 11.97 +35 12 38.0 17.4 r C20
2008-12-11 22:34:05 C 08 06 11.51 +35 12 34.2 17.7 r C20
2008-12-15 16:21:52 C 07 47 23.79 +32 29 53.3 r 379
2008-12-15 16:40:04 C 07 47 20.03 +32 29 21.0 r 379
2008-12-15 16:48:40 C 07 47 18.20 +32 29 05.4 r 379
2008-12-15 16:51:53 C 07 47 17.56 +32 29 00.3 r 379
2008-12-15 17:03:40 C 07 47 15.09 +32 28 39.3 r 379
2008-12-17 23:42:31 C 07 36 42.91 +30 51 31.6 17.2 r C20
2008-12-17 23:44:38 C 07 36 42.52 +30 51 28.1 17.0 r C20
2008-12-19 00:08:53 C 07 32 13.58 +30 08 57.8 17.4 o C20
2008-12-19 00:11:00 C 07 32 13.20 +30 08 54.3 17.5 o C20
2008-12-19 07:39:24 C 07 30 53.60 +29 56 05.5 17.5 c 704
2008-12-19 07:57:34 C 07 30 50.19 +29 55 34.8 17.7 c 704
2008-12-19 08:15:45 C 07 30 46.80 +29 55 03.9 17.8 c 704
2008-12-19 08:34:00 C 07 30 43.39 +29 54 32.4 17.8 c 704
2008-12-19 08:52:10 C 07 30 39.96 +29 54 01.4 17.8 c 704
2008-12-20 00:08:33 C 07 27 57.45 +29 27 46.1 17.5 r C20
2008-12-20 20:38:06 C 07 24 27.06 +28 53 02.4 v 204
2008-12-20 20:40:52 C 07 24 26.58 +28 52 57.9 v 204
2008-12-20 22:44:35 C 07 24 05.02 +28 49 34.2 v 204
2008-12-20 22:47:23 C 07 24 04.52 +28 49 29.6 v 204
2008-12-20 23:45:19 C 07 23 54.72 +28 47 54.8 r J27