851471 (2007 WY3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7710585873 ± 2.58e-08
Semi-major axis (a)2.7836565362 AU ± 2.26e-08
Inclination (i)11.86862573° ± 1.23e-05
Long. of Asc. Node (Ω)285.72314070° ± 3.32e-05
Arg. of Perihelion (ω)51.34058762° ± 3.46e-05
Mean Anomaly (M)334.13770458° ± 5.30e-06
Mean Motion (n)0.2122212184°/day ± 2.59e-09
Perihelion dist (q)0.63729426 AU ± 7.21e-08
Aphelion dist (Q)4.93001881 AU ± 8.23e-08
Orbital Period4.64433430 yr ± 5.66e-08
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.100903 AU
Observations Used118
Oppositions12
Arc Total2007-2022
First Observation Used2007-11-18
Last Observation Used2022-01-12
Observations (120)
Date Type RA Dec Mag Band Observatory
2007-11-18 10:34:17 C 08 33 50.58 +24 40 10.5 r G96
2007-11-18 10:44:03 C 08 33 50.11 +24 40 10.2 r G96
2007-11-18 10:53:42 C 08 33 49.68 +24 40 09.5 r G96
2007-11-18 11:03:23 C 08 33 49.24 +24 40 08.7 r G96
2007-11-18 12:30:31 C 08 33 45.14 +24 40 02.7 r G96
2007-11-18 12:33:41 C 08 33 44.96 +24 40 02.2 r G96
2007-11-18 12:36:51 C 08 33 44.82 +24 40 02.2 r G96
2007-11-18 12:40:01 C 08 33 44.67 +24 40 02.1 r G96
2007-11-19 09:42:14 C 08 32 47.61 +24 38 31.6 r G96
2007-11-19 09:49:00 C 08 32 47.29 +24 38 31.0 r G96
2007-11-19 09:55:43 C 08 32 46.96 +24 38 30.6 r G96
2007-11-19 10:02:28 C 08 32 46.60 +24 38 30.0 r G96
2007-11-19 10:59:19 C 08 32 43.82 +24 38 27.1 r 701
2007-11-19 11:31:18 C 08 32 42.29 +24 38 24.8 r 701
2007-11-19 11:44:43 C 08 32 41.67 +24 38 23.2 o 689
2007-11-19 11:49:19 C 08 32 41.43 +24 38 23.2 o 689
2007-11-19 11:53:56 C 08 32 41.20 +24 38 22.7 o 689
2007-11-20 09:37:54 C 08 31 39.14 +24 36 56.1 r G96
2007-11-20 09:43:22 C 08 31 38.89 +24 36 56.0 r G96
2007-11-20 09:48:47 C 08 31 38.60 +24 36 55.9 r G96
2007-11-20 09:54:18 C 08 31 38.31 +24 36 55.6 r G96
2007-11-25 08:15:20 C 08 25 11.47 +24 30 42.1 o H55
2007-11-25 08:25:06 C 08 25 10.91 +24 30 41.7 o H55
2007-11-25 08:36:20 C 08 25 10.20 +24 30 41.4 o H55
2007-11-25 08:45:45 C 08 25 09.61 +24 30 41.0 o H55
2007-12-03 11:44:35 C 08 11 45.50 +24 24 37.3 o 291
2007-12-03 11:50:31 C 08 11 45.01 +24 24 37.5 o 291
2007-12-03 12:00:33 C 08 11 44.24 +24 24 36.8 o 291
2007-12-04 08:37:02 C 08 10 08.60 +24 24 07.9 o 291
2007-12-04 08:43:55 C 08 10 08.06 +24 24 07.6 o 291
2007-12-04 08:49:42 C 08 10 07.54 +24 24 07.2 o 291
2007-12-04 11:56:54 C 08 09 52.49 +24 24 03.2 o 691
2007-12-04 12:18:44 C 08 09 50.71 +24 24 02.6 o 691
2007-12-04 12:40:33 C 08 09 48.95 +24 24 02.0 o 691
2007-12-05 07:41:11 C 08 08 18.86 +24 23 35.9 o 291
2007-12-05 07:46:58 C 08 08 18.37 +24 23 35.8 o 291
2007-12-05 07:52:43 C 08 08 17.93 +24 23 36.0 o 291
2007-12-12 02:56:12 C 07 54 21.17 +24 19 31.5 r J95
2007-12-12 03:04:52 C 07 54 20.39 +24 19 31.5 r J95
2007-12-12 03:13:07 C 07 54 19.65 +24 19 31.0 r J95
2007-12-17 07:32:36 C 07 42 50.31 +24 15 02.8 r H45
2007-12-17 07:41:49 C 07 42 49.49 +24 15 02.4 r H45
2007-12-17 07:47:10 C 07 42 48.95 +24 15 01.8 r H45
2007-12-17 09:50:33 C 07 42 37.10 +24 14 56.5 o 691
2007-12-17 10:15:58 C 07 42 34.70 +24 14 55.9 o 691
2007-12-17 10:41:22 C 07 42 32.24 +24 14 54.8 o 691
2007-12-26 06:15:55 C 07 22 27.61 +24 01 52.1 o H55
2007-12-26 06:24:05 C 07 22 26.83 +24 01 51.5 o H55
2007-12-28 07:48:28 C 07 17 50.17 +23 57 45.7 o 291
2007-12-28 07:54:38 C 07 17 49.57 +23 57 45.2 o 291