527671 (2007 WF55)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5288802522 ± 9.98e-08
Semi-major axis (a)2.3993716106 AU ± 1.28e-08
Inclination (i)19.71531984° ± 1.05e-05
Long. of Asc. Node (Ω)280.48396365° ± 1.04e-05
Arg. of Perihelion (ω)112.11342777° ± 3.75e-05
Mean Anomaly (M)310.47492156° ± 2.10e-05
Mean Motion (n)0.2651954095°/day ± 2.12e-09
Perihelion dist (q)1.13039135 AU ± 2.40e-07
Aphelion dist (Q)3.66835187 AU ± 2.40e-07
Orbital Period3.71660386 yr ± 2.97e-08
Physical Parameters
H (abs. magnitude)19.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.323″
Uncertainty0
Orbit TypeAmor
MOID0.296943 AU
Observations Used182
Oppositions12
Arc Total2007-2023
First Observation Used2007-11-30
Last Observation Used2023-01-26
Observations (187)
Date Type RA Dec Mag Band Observatory
2007-12-05 19:29:16 C 05 16 26.28 +61 03 38.9 o 151
2007-12-05 19:32:38 C 05 16 26.28 +61 03 29.0 o 151
2007-12-05 21:11:40 C 05 16 24.70 +60 58 27.4 c A48
2007-12-05 21:15:55 C 05 16 24.61 +60 58 14.0 c A48
2007-12-05 21:20:10 C 05 16 24.54 +60 58 01.4 c A48
2007-12-05 21:24:25 C 05 16 24.47 +60 57 48.2 c A48
2007-12-09 00:11:48 C 05 15 44.98 +57 02 39.0 c B09
2007-12-09 00:24:57 C 05 15 44.76 +57 01 57.8 c B09
2007-12-13 22:17:35 C 05 14 52.55 +50 48 47.9 c B09
2007-12-13 22:24:03 C 05 14 52.47 +50 48 28.7 c B09
2007-12-13 22:30:19 C 05 14 52.27 +50 48 08.2 c B09
2007-12-13 22:36:33 C 05 14 52.38 +50 47 48.3 c B09
2007-12-13 22:50:49 C 05 14 51.90 +50 47 03.2 c A48
2007-12-13 22:52:53 C 05 14 51.94 +50 46 55.9 c A48
2007-12-13 22:54:57 C 05 14 51.94 +50 46 50.8 c A48
2007-12-15 21:00:10 C 05 14 38.34 +48 23 11.5 c J34
2007-12-15 23:42:00 C 05 14 36.34 +48 14 56.0 c J34
2007-12-16 00:24:52 C 05 14 35.82 +48 12 43.5 c J34
2007-12-16 00:43:46 C 05 14 35.54 +48 11 44.8 c J34
2007-12-16 01:07:47 C 05 14 35.28 +48 10 30.1 c J34
2007-12-16 01:40:26 C 05 14 34.87 +48 08 48.9 c J34
2007-12-16 23:03:22 C 05 14 30.98 +47 03 13.0 c J34
2007-12-16 23:26:09 C 05 14 30.17 +47 02 03.0 c A24
2007-12-16 23:27:16 C 05 14 30.21 +47 01 58.2 c A24
2007-12-16 23:43:57 C 05 14 29.96 +47 01 07.6 c A24
2007-12-16 23:56:26 C 05 14 30.33 +47 00 32.0 c J34
2007-12-17 00:01:46 C 05 14 29.83 +47 00 12.5 c A24
2007-12-17 01:38:12 C 05 14 29.17 +46 55 19.9 c J34
2007-12-17 09:08:41 C 05 14 26.88 +46 32 27.1 r H45
2007-12-17 09:11:15 C 05 14 26.83 +46 32 19.3 r H45
2007-12-17 09:12:29 C 05 14 26.83 +46 32 15.6 r H45
2007-12-17 09:16:08 C 05 14 26.81 +46 32 04.2 r H45
2007-12-17 09:22:47 C 05 14 26.74 +46 31 43.8 r H45
2007-12-17 09:24:08 C 05 14 26.73 +46 31 39.5 r H45
2007-12-17 09:25:28 C 05 14 26.72 +46 31 35.3 r H45
2007-12-17 09:26:50 C 05 14 26.69 +46 31 31.4 r H45
2007-12-17 21:47:47 C 05 14 27.15 +45 54 11.3 c J34
2007-12-17 23:16:35 C 05 14 26.26 +45 49 45.5 c J34
2007-12-18 00:56:45 C 05 14 25.20 +45 44 43.1 c J34
2007-12-18 22:39:42 C 05 14 22.97 +44 39 44.9 c A48
2007-12-18 22:44:51 C 05 14 22.92 +44 39 29.7 c A48
2007-12-18 22:50:00 C 05 14 22.87 +44 39 13.7 c A48
2007-12-18 22:55:10 C 05 14 22.78 +44 38 59.1 c A48
2007-12-19 04:50:43 C 05 14 23.24 +44 21 29.0 18.7 c 704
2007-12-19 05:09:19 C 05 14 23.05 +44 20 34.7 18.7 c 704
2007-12-19 05:28:10 C 05 14 22.88 +44 19 39.2 18.6 c 704
2007-12-19 06:05:47 C 05 14 22.50 +44 17 48.3 18.8 c 704
2007-12-19 22:03:37 C 05 14 21.55 +43 30 45.7 c 560
2007-12-19 22:05:21 C 05 14 21.54 +43 30 40.8 c 560
2007-12-19 22:07:05 C 05 14 21.51 +43 30 35.7 c 560