276660 (2003 WB25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2887579753 ± 5.36e-08
Semi-major axis (a)1.7850089542 AU ± 1.86e-09
Inclination (i)29.79068663° ± 7.60e-06
Long. of Asc. Node (Ω)259.94091066° ± 4.85e-06
Arg. of Perihelion (ω)210.97820008° ± 2.11e-05
Mean Anomaly (M)57.75297089° ± 1.36e-05
Mean Motion (n)0.4132869362°/day ± 6.45e-10
Perihelion dist (q)1.26957338 AU ± 9.57e-08
Aphelion dist (Q)2.30044453 AU ± 9.57e-08
Orbital Period2.38484742 yr ± 3.72e-09
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.375″
Uncertainty0
Orbit TypeAmor
MOID0.317365 AU
Observations Used313
Oppositions12
Arc Total2003-2023
First Observation Used2003-11-05
Last Observation Used2023-01-26
Observations (319)
Date Type RA Dec Mag Band Observatory
2003-12-28 04:31:18 C 05 56 54.20 -08 49 16.9 17.9 d H72
2003-12-28 04:35:19 C 05 56 53.84 -08 49 29.8 17.7 d H72
2003-12-28 04:39:20 C 05 56 53.46 -08 49 42.6 17.9 d H72
2003-12-28 04:43:21 C 05 56 53.16 -08 49 54.9 17.4 d H72
2003-12-30 13:26:58 C 05 52 55.48 -11 45 03.0 17.5 r D85
2003-12-30 13:34:19 C 05 52 54.96 -11 45 24.8 17.8 r D85
2003-12-30 13:38:22 C 05 52 54.70 -11 45 36.4 17.8 r D85
2003-12-31 02:32:54 C 05 52 02.12 -12 23 42.9 r 859
2003-12-31 02:34:50 C 05 52 01.96 -12 23 48.3 r 859
2003-12-31 02:36:45 C 05 52 01.82 -12 23 54.1 r 859
2004-01-01 13:16:07 C 05 49 45.58 -14 02 06.2 r E14
2004-01-01 13:38:40 C 05 49 44.01 -14 03 08.7 r E14
2004-01-01 14:08:44 C 05 49 41.90 -14 04 31.5 r E14
2004-01-05 05:06:42 C 05 44 27.84 -17 47 40.0 o 699
2004-01-05 05:35:36 C 05 44 26.00 -17 48 47.8 o 699
2004-01-05 06:04:37 C 05 44 24.16 -17 49 56.9 o 699
2004-01-05 06:33:31 C 05 44 22.49 -17 51 05.1 o 699
2004-01-10 11:23:49 C 05 38 08.15 -22 12 28.4 r E14
2004-01-10 11:44:09 C 05 38 07.09 -22 13 06.1 r E14
2004-01-10 13:42:25 C 05 38 01.28 -22 16 43.3 r E14
2004-01-10 14:42:25 C 05 37 58.35 -22 18 32.3 r E14
2004-01-18 00:21:59 C 05 31 59.93 -26 47 52.1 r 859
2004-01-18 00:28:55 C 05 31 59.76 -26 48 01.0 r 859
2004-01-18 00:29:20 C 05 31 59.71 -26 48 01.8 r 859
2004-01-18 00:35:28 C 05 31 59.63 -26 48 08.7 r 859
2004-03-02 02:38:24 C 06 00 15.48 -32 50 56.8 c 926
2004-03-02 02:45:41 C 06 00 15.89 -32 50 57.1 c 926
2004-03-02 02:52:59 C 06 00 16.42 -32 50 55.4 c 926
2005-06-16 08:38:14 C 21 38 46.99 +18 13 55.2 d 291
2005-06-16 08:49:11 C 21 38 46.96 +18 14 04.2 d 291
2007-07-14 04:18:07 C 18 07 32.28 -03 44 27.6 o H55
2007-07-14 04:29:32 C 18 07 31.66 -03 44 25.5 o H55
2007-07-14 04:40:08 C 18 07 31.04 -03 44 21.5 o H55
2008-11-09 12:30:01 C 10 41 20.52 -11 55 23.9 o 291
2008-11-09 12:35:53 C 10 41 21.05 -11 55 31.8 o 291
2008-11-09 12:50:07 C 10 41 22.67 -11 55 53.1 o 291
2010-11-13 01:45:36 C 22 45 57.40 +43 25 48.2 u 448
2010-11-13 02:11:37 C 22 45 58.54 +43 25 16.6 u 448
2010-11-13 02:41:03 C 22 45 59.77 +43 24 40.5 u 448
2010-11-19 01:19:26 C 22 53 45.00 +40 28 50.6 o H21
2010-11-19 01:28:52 C 22 53 45.57 +40 28 38.8 o H21
2010-11-19 01:38:18 C 22 53 46.09 +40 28 26.8 o H21
2010-11-26 19:38:35 C 23 06 38.20 +36 36 49.1 v 204
2010-11-26 20:11:53 C 23 06 40.70 +36 36 07.6 v 204
2011-01-28 02:49:38 C 01 49 04.40 +13 04 47.7 r G96
2011-01-28 02:58:12 C 01 49 05.44 +13 04 42.3 r G96
2011-01-28 03:06:47 C 01 49 06.52 +13 04 37.4 r G96
2011-01-28 03:15:27 C 01 49 07.57 +13 04 32.5 r G96
2011-01-30 05:47:07 C 01 55 21.757 +12 35 10.86 L F51
2011-01-30 05:54:04 C 01 55 22.604 +12 35 06.85 L F51