2007 WE55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5732501077 ± 7.52e-08
Semi-major axis (a)1.9094774107 AU ± 8.79e-09
Inclination (i)11.47798232° ± 2.95e-05
Long. of Asc. Node (Ω)303.81547115° ± 2.08e-04
Arg. of Perihelion (ω)206.00429581° ± 1.99e-04
Mean Anomaly (M)269.02705832° ± 1.73e-05
Mean Motion (n)0.3735429022°/day ± 2.58e-09
Perihelion dist (q)0.81486928 AU ± 1.44e-07
Aphelion dist (Q)3.00408554 AU ± 1.44e-07
Orbital Period2.63858924 yr ± 1.82e-08
Physical Parameters
H (abs. magnitude)20.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.375″
Uncertainty0
Orbit TypeApollo
MOID0.090851 AU
Observations Used56
Oppositions5
Arc Total2007-2015
First Observation Used2007-11-29
Last Observation Used2015-12-01
Observations (88)
Date Type RA Dec Mag Band Observatory
2015-10-28 17:59:26 S 08 51 02.563 +35 41 30.34 L C51
2015-10-29 03:26:02 S 08 53 29.052 +35 31 08.69 L C51
2015-10-29 09:43:47 S 08 55 07.17 +35 24 04.7 L C51
2015-10-29 12:52:38 S 08 55 56.23 +35 20 31.5 L C51
2015-10-29 16:01:31 S 08 56 45.38 +35 16 55.0 L C51
2015-10-29 16:01:42 S 08 56 45.34 +35 16 55.7 L C51
2015-10-29 17:36:08 S 08 57 09.96 +35 15 06.8 L C51
2015-10-29 19:10:34 S 08 57 34.55 +35 13 17.8 L C51
2015-10-29 20:45:00 S 08 57 59.08 +35 11 28.1 L C51
2015-10-29 23:53:51 S 08 58 48.34 +35 07 47.5 L C51
2015-10-30 01:28:18 S 08 59 12.99 +35 05 57.3 L C51
2015-10-30 04:37:10 S 09 00 02.19 +35 02 14.7 L C51
2015-10-30 09:20:28 S 09 01 16.147 +34 56 35.38 L C51
2015-10-30 10:54:54 S 09 01 40.91 +34 54 43.3 L C51
2015-10-30 12:29:20 S 09 02 05.42 +34 52 48.7 L C51
2015-10-30 14:03:46 S 09 02 30.12 +34 50 54.2 L C51
2015-10-30 17:12:38 S 09 03 19.481 +34 47 04.45 L C51
2015-10-30 21:55:56 S 09 04 33.684 +34 41 14.46 L C51
2015-10-30 21:56:07 S 09 04 33.727 +34 41 15.79 L C51
2015-10-31 04:13:51 S 09 06 12.746 +34 33 23.98 L C51
2015-10-31 09:51:26 C 09 07 42.27 +34 26 13.1 o 291
2015-10-31 10:03:28 C 09 07 45.42 +34 25 58.1 o 291
2015-10-31 10:15:34 C 09 07 48.56 +34 25 43.2 o 291
2015-10-31 10:31:35 S 09 07 51.898 +34 25 24.49 L C51
2015-10-31 13:40:28 S 09 08 41.501 +34 21 22.79 L C51
2015-10-31 16:49:20 S 09 09 31.123 +34 17 18.35 L C51
2015-10-31 19:58:12 S 09 10 20.832 +34 13 12.43 L C51
2015-10-31 23:07:04 S 09 11 10.466 +34 09 05.65 L C51
2015-11-01 02:15:56 S 09 12 00.204 +34 04 55.96 L C51
2015-11-01 09:47:26 C 09 14 00.21 +33 54 49.4 o 291
2015-11-01 10:00:03 C 09 14 03.53 +33 54 33.2 o 291
2015-11-01 10:13:39 C 09 14 07.04 +33 54 15.2 o 291
2015-11-03 15:33:39 C 09 28 14.193 +32 37 51.00 t 568
2015-11-03 15:35:05 C 09 28 14.569 +32 37 48.87 t 568
2015-11-03 15:36:43 C 09 28 14.995 +32 37 46.40 t 568
2015-12-01 12:43:52 C 12 18 02.04 +05 59 08.3 o 291
2015-12-01 12:52:10 C 12 18 03.93 +05 58 45.1 o 291
2015-12-01 13:00:30 C 12 18 05.79 +05 58 21.5 o 291