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
2007-12-28 08:00:43 C 07 17 48.99 +23 57 44.7 o 291
2008-01-11 02:55:45 C 06 49 55.18 +23 21 31.6 o 691
2008-01-11 03:21:10 C 06 49 53.18 +23 21 29.1 o 691
2008-01-11 03:46:35 C 06 49 51.34 +23 21 26.4 o 691
2008-01-25 05:04:46 C 06 29 44.14 +22 38 19.4 o H55
2008-01-25 05:24:42 C 06 29 43.32 +22 38 17.6 o H55
2008-01-25 05:40:58 C 06 29 42.55 +22 38 13.8 o H55
2012-12-14 12:04:28 C 09 06 16.726 +12 40 23.60 t 568
2012-12-14 12:14:52 C 09 06 16.388 +12 40 23.65 t 568
2012-12-14 12:25:18 C 09 06 16.067 +12 40 23.80 t 568
2013-01-12 12:30:39 C 08 36 16.199 +13 25 03.24 t 568
2013-01-12 12:37:01 C 08 36 15.862 +13 25 03.91 t 568
2017-01-18 17:47:35 C 23 21 14.79 +05 06 29.5 U 204
2017-01-18 18:14:30 C 23 21 21.67 +05 07 10.2 U 204
2021-05-03 09:34:04 C 14 43 27.77 -44 53 50.3 V T05
2021-05-03 09:38:02 C 14 43 27.34 -44 53 53.0 V T05
2021-05-03 10:10:14 C 14 43 23.70 -44 54 05.3 V T05
2021-05-03 10:19:38 C 14 43 22.73 -44 54 07.1 V T05
2021-05-23 07:55:55 C 13 23 15.58 -45 19 16.8 V T05
2021-05-23 07:56:34 C 13 23 15.45 -45 19 17.7 V T05
2021-05-23 08:01:11 C 13 23 14.33 -45 19 14.2 V T05
2021-05-23 08:09:12 C 13 23 12.41 -45 19 11.2 V T05
2021-05-23 09:00:06 C 13 23 00.06 -45 18 44.8 V T05
2021-05-31 07:31:12 C 12 33 50.08 -42 28 52.5 V T05
2021-05-31 07:48:26 C 12 33 45.07 -42 28 29.0 V T05
2021-05-31 08:06:57 C 12 33 39.66 -42 28 03.1 V T05
2021-06-02 06:53:58 C 12 20 15.22 -41 18 21.7 V T08
2021-06-02 07:02:35 C 12 20 12.63 -41 18 07.5 V T08
2021-06-02 07:14:33 C 12 20 09.00 -41 17 47.7 V T08
2021-06-02 07:19:11 C 12 20 07.60 -41 17 40.1 V T08
2021-06-06 06:23:43 C 11 51 30.77 -38 12 29.2 V T08
2021-06-06 06:29:01 C 11 51 29.04 -38 12 17.5 V T08
2021-06-06 06:38:19 C 11 51 26.06 -38 11 56.0 V T08
2021-06-06 06:54:53 C 11 51 20.75 -38 11 17.6 V T08
2021-06-08 06:08:10 C 11 36 33.01 -36 14 43.8 V T05
2021-06-08 06:18:45 C 11 36 29.52 -36 14 15.3 V T05
2021-06-08 06:23:22 C 11 36 28.04 -36 14 03.2 V T05
2021-06-08 12:50:16 S 11 34 25.025 -35 56 10.14 L C51
2021-06-08 15:59:19 S 11 33 24.814 -35 47 37.18 L C51
2021-06-08 17:33:23 S 11 32 54.840 -35 43 18.88 L C51
2021-06-08 20:41:42 S 11 31 54.739 -35 34 38.57 L C51
2021-06-12 06:03:00 C 11 05 29.40 -31 20 48.0 V T05
2021-06-12 06:18:50 C 11 05 24.01 -31 19 52.3 V T05
2021-06-12 06:36:39 C 11 05 17.95 -31 18 49.2 V T05
2021-06-14 05:58:48 C 10 49 32.34 -28 22 47.8 V T08
2021-06-14 06:03:27 C 10 49 30.71 -28 22 28.8 V T08
2021-06-14 06:14:44 C 10 49 26.83 -28 21 44.1 V T08
2021-06-14 06:34:00 C 10 49 20.17 -28 20 27.2 V T08
2021-09-11 12:05:16 C 07 51 30.56 +29 03 39.7 U I41
2021-09-11 12:08:54 C 07 51 30.86 +29 03 38.1 U I41