2011 WR46

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8949388329 ± 2.00e+00
Semi-major axis (a)2.4607286589 AU ± 3.00e+00
Inclination (i)4.90118292° ± 4.00e+00
Long. of Asc. Node (Ω)240.36399782° ± 5.00e+00
Arg. of Perihelion (ω)323.79297402° ± 6.00e+00
Mean Anomaly (M)209.15859001° ± 7.24e-01
Mean Motion (n)0.2553356200°/day ± 4.67e-01
Perihelion dist (q)0.25852740 AU ± 4.93e+00
Aphelion dist (Q)4.66290780 AU ± 7.52e+00
Orbital Period3.86004760 yr ± 7.06e+00
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.177″
Uncertainty3
Orbit TypeApollo
MOID0.028214 AU
Observations Used112
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-12-08
Observations (128)
Date Type RA Dec Mag Band Observatory
2011-12-04 08:01:08 C 07 17 54.88 +11 58 48.1 o 807
2011-12-04 08:04:52 C 07 17 55.93 +11 58 31.0 o 807
2011-12-04 08:08:36 C 07 17 56.96 +11 58 14.0 o 807
2011-12-04 08:12:17 C 07 17 57.98 +11 57 57.0 o 807
2011-12-04 08:15:58 C 07 17 59.01 +11 57 40.2 o 807
2011-12-04 08:19:39 C 07 18 00.03 +11 57 23.0 o 807
2011-12-04 08:23:19 C 07 18 01.07 +11 57 06.3 o 807
2011-12-04 08:27:00 C 07 18 02.09 +11 56 49.3 o 807
2011-12-05 03:22:40 C 07 24 12.95 +10 18 03.4 u J95
2011-12-05 03:31:51 C 07 24 16.14 +10 17 10.6 u J95
2011-12-05 03:40:33 C 07 24 19.18 +10 16 20.4 u J95
2011-12-06 10:43:13 C 07 37 55.72 +06 35 43.3 o 291
2011-12-06 10:43:48 C 07 37 56.01 +06 35 37.9 o 291
2011-12-06 10:44:23 C 07 37 56.33 +06 35 33.1 o 291
2011-12-07 08:36:55 C 07 51 38.74 +02 48 10.8 o 291
2011-12-07 08:37:40 C 07 51 39.28 +02 48 01.3 o 291
2011-12-07 08:38:28 C 07 51 39.84 +02 47 51.9 o 291
2011-12-08 05:38:48 C 08 10 04.98 -02 20 12.9 o 844
2011-12-08 05:39:23 C 08 10 05.58 -02 20 23.2 o 844
2011-12-08 05:39:58 C 08 10 06.16 -02 20 33.5 o 844
2011-12-08 05:41:09 C 08 10 07.39 -02 20 54.1 o 844
2011-12-08 05:41:44 C 08 10 08.00 -02 21 04.7 o 844
2011-12-08 05:51:29 C 08 10 17.97 -02 23 57.0 o 844
2011-12-08 05:52:05 C 08 10 18.54 -02 24 07.8 o 844
2011-12-08 05:52:40 C 08 10 19.16 -02 24 17.7 o 844
2011-12-08 05:53:15 C 08 10 19.76 -02 24 28.2 o 844
2011-12-08 05:53:51 C 08 10 20.38 -02 24 38.4 o 844
2011-12-08 05:54:26 C 08 10 20.53 -02 24 52.8 o 844