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
2007-11-29 07:30:57 C 05 16 58.16 +68 50 29.0 18.3 c 704
2007-11-29 07:50:19 C 05 16 57.75 +68 49 34.4 18.8 c 704
2007-11-29 08:08:12 C 05 16 57.45 +68 48 43.7 18.9 c 704
2007-11-29 08:26:59 C 05 16 57.15 +68 47 49.8 18.7 c 704
2007-11-29 08:44:55 C 05 16 56.88 +68 46 58.7 18.7 c 704
2007-11-30 21:02:15 C 05 17 02.94 +67 02 06.8 c 130
2007-11-30 21:06:14 C 05 17 02.89 +67 01 55.7 c 130
2007-11-30 21:09:50 C 05 17 02.86 +67 01 45.2 c 130
2007-11-30 21:13:50 C 05 17 02.85 +67 01 33.5 c 130
2007-11-30 23:43:03 C 05 17 00.46 +66 54 21.8 c 595
2007-11-30 23:49:48 C 05 17 00.28 +66 54 02.2 c 595
2007-11-30 23:56:17 C 05 17 00.17 +66 53 43.1 c 595
2007-12-01 00:05:56 C 05 17 00.07 +66 53 18.3 c B40
2007-12-01 00:16:38 C 05 16 59.76 +66 52 46.1 c B40
2007-12-01 00:17:50 C 05 17 00.54 +66 52 42.0 o A06
2007-12-01 00:26:30 C 05 17 00.40 +66 52 16.4 o A06
2007-12-01 00:35:16 C 05 17 00.28 +66 51 50.7 o A06
2007-12-01 19:50:30 C 05 17 00.51 +65 54 48.1 o J95
2007-12-01 19:52:59 C 05 17 00.43 +65 54 42.0 o J95
2007-12-01 19:55:29 C 05 17 00.39 +65 54 34.0 o J95
2007-12-02 06:26:32 C 05 16 56.68 +65 23 34.3 18.1 c 704
2007-12-02 06:45:03 C 05 16 56.23 +65 22 39.0 18.2 c 704
2007-12-02 07:03:53 C 05 16 55.93 +65 21 43.2 18.3 c 704
2007-12-02 07:22:22 C 05 16 55.44 +65 20 46.9 18.5 c 704
2007-12-03 05:37:05 C 05 16 50.10 +64 13 53.0 r H45
2007-12-03 05:39:32 C 05 16 49.99 +64 13 45.1 r H45
2007-12-03 05:40:42 C 05 16 49.99 +64 13 42.1 r H45
2007-12-03 05:42:05 C 05 16 49.91 +64 13 37.6 r H45
2007-12-03 05:43:26 C 05 16 49.89 +64 13 33.4 r H45
2007-12-03 05:44:25 C 05 16 49.88 +64 13 30.7 r H45
2007-12-03 05:51:29 C 05 16 49.71 +64 13 09.9 r H45
2007-12-03 05:54:30 C 05 16 49.59 +64 13 01.0 r H45
2007-12-03 08:03:45 C 05 16 48.491 +64 06 29.91 o 673
2007-12-03 08:11:15 C 05 16 48.331 +64 06 07.18 o 673
2007-12-03 08:18:15 C 05 16 48.185 +64 05 46.01 o 673
2007-12-03 08:25:04 C 05 16 48.034 +64 05 25.26 o 673
2007-12-03 22:45:55 C 05 16 43.83 +63 21 41.1 c A24
2007-12-03 22:47:22 C 05 16 43.84 +63 21 36.5 c A24
2007-12-04 23:06:25 C 05 16 33.60 +62 06 58.4 c A24
2007-12-04 23:07:52 C 05 16 33.57 +62 06 54.0 c A24
2007-12-05 00:02:57 C 05 16 32.51 +62 04 03.9 c A24
2007-12-05 00:04:23 C 05 16 32.47 +62 03 59.5 c A24
2007-12-05 07:56:41 C 05 16 28.08 +61 39 42.4 r H45
2007-12-05 07:59:00 C 05 16 28.02 +61 39 35.3 r H45
2007-12-05 08:00:00 C 05 16 28.02 +61 39 32.0 r H45
2007-12-05 08:01:31 C 05 16 27.97 +61 39 27.5 r H45
2007-12-05 08:03:27 C 05 16 27.93 +61 39 21.4 r H45
2007-12-05 08:05:02 C 05 16 27.93 +61 39 16.2 r H45
2007-12-05 19:25:34 C 05 16 26.39 +61 03 50.0 o 151
2007-12-05 19:27:20 C 05 16 26.33 +61 03 44.6 o 151