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
2015-08-01 05:38:13 S 15 04 48.93 -06 41 18.3 L C51
2015-08-01 08:47:16 S 15 04 45.45 -06 34 49.3 L C51
2015-11-13 16:26:21 S 10 10 33.08 +37 27 55.0 L C51
2015-11-13 19:35:13 S 10 10 13.41 +37 24 22.6 L C51
2015-11-14 00:18:32 S 10 09 43.69 +37 19 05.2 L C51
2015-11-14 00:18:43 S 10 09 43.48 +37 19 04.7 L C51
2015-11-14 01:53:09 S 10 09 33.97 +37 17 18.6 L C51
2015-11-14 05:02:01 S 10 09 13.80 +37 13 48.3 L C51
2015-11-14 06:36:27 S 10 09 04.08 +37 12 04.8 L C51
2015-11-14 09:45:19 S 10 08 44.34 +37 08 30.5 L C51
2015-11-23 09:54:04 C 09 45 26.64 +33 10 53.9 u H21
2015-11-23 09:57:01 C 09 45 26.32 +33 10 50.6 u H21
2015-11-23 09:59:57 C 09 45 25.96 +33 10 47.4 u H21
2015-11-23 10:02:53 C 09 45 25.59 +33 10 44.3 u H21
2015-11-23 10:05:49 C 09 45 25.23 +33 10 41.3 u H21
2015-11-23 10:08:45 C 09 45 24.90 +33 10 38.1 u H21
2015-11-23 10:11:52 C 09 45 24.53 +33 10 34.7 u H21
2015-11-28 02:43:38 C 09 32 17.52 +31 09 32.9 q 160
2015-11-28 02:46:37 C 09 32 17.14 +31 09 29.9 q 160
2015-12-05 10:49:54 C 09 09 48.90 +28 03 18.0 q 703
2015-12-05 10:57:09 C 09 09 47.89 +28 03 11.3 q 703
2015-12-05 11:04:26 C 09 09 46.85 +28 03 03.7 q 703
2015-12-05 11:11:48 C 09 09 45.82 +28 02 54.9 q 703
2015-12-14 10:21:47 C 08 39 17.15 +24 19 49.4 R G45
2015-12-14 10:29:39 C 08 39 15.91 +24 19 41.6 R G45
2015-12-14 10:29:44 C 08 39 15.92 +24 19 41.5 R G45
2015-12-14 10:37:39 C 08 39 14.71 +24 19 33.1 R G45
2015-12-14 10:45:10 C 08 39 13.56 +24 19 25.5 R G45
2015-12-14 10:53:01 C 08 39 12.36 +24 19 17.4 R G45
2015-12-15 10:31:04 C 08 35 43.75 +23 55 14.0 R G45
2015-12-15 10:48:39 C 08 35 41.02 +23 54 55.9 R G45
2015-12-15 10:57:32 C 08 35 39.67 +23 54 46.8 R G45
2015-12-15 11:12:33 C 08 35 37.37 +23 54 31.4 R G45
2015-12-15 17:07:51 C 08 34 46.02 +23 48 31.0 q D29
2015-12-15 17:28:10 C 08 34 42.90 +23 48 10.4 q D29
2015-12-17 09:23:41 C 08 28 48.53 +23 07 55.1 q 703
2015-12-17 09:30:57 C 08 28 47.37 +23 07 47.9 q 703
2015-12-17 09:38:13 C 08 28 46.30 +23 07 40.9 q 703
2015-12-17 09:45:28 C 08 28 45.13 +23 07 33.0 q 703
2015-12-17 11:49:16 C 08 28 25.95 +23 05 27.5 u H15
2015-12-17 12:03:04 C 08 28 23.89 +23 05 13.9 u H15
2015-12-17 12:16:56 C 08 28 21.80 +23 05 00.1 u H15
2015-12-19 06:56:50 C 08 22 04.91 +22 22 31.5 q G96
2015-12-19 06:59:08 C 08 22 04.56 +22 22 29.4 q G96
2015-12-19 07:01:24 C 08 22 04.22 +22 22 27.3 q G96
2015-12-19 07:03:40 C 08 22 03.87 +22 22 24.9 q G96
2015-12-20 09:12:48 C 08 18 11.74 +21 56 43.8 q G96
2015-12-20 09:21:31 C 08 18 10.40 +21 56 35.4 q G96
2015-12-20 09:30:14 C 08 18 09.08 +21 56 26.9 q G96
2015-12-20 09:38:57 C 08 18 07.74 +21 56 18.5 q G96