835889 (2011 WM46)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5116723742 ± 3.13e-08
Semi-major axis (a)2.3219988692 AU ± 7.17e-09
Inclination (i)20.28792471° ± 5.10e-06
Long. of Asc. Node (Ω)247.66584642° ± 3.55e-06
Arg. of Perihelion (ω)123.52173310° ± 9.22e-06
Mean Anomaly (M)1.65292356° ± 3.17e-06
Mean Motion (n)0.2785603313°/day ± 1.29e-09
Perihelion dist (q)1.13389619 AU ± 7.28e-08
Aphelion dist (Q)3.51010154 AU ± 7.35e-08
Orbital Period3.53828659 yr ± 1.64e-08
Physical Parameters
H (abs. magnitude)19.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.174″
Uncertainty0
Orbit TypeAmor
MOID0.256480 AU
Observations Used199
Oppositions10
Arc Total2011-2025
First Observation Used2011-11-26
Last Observation Used2025-08-20
Observations (209)
Date Type RA Dec Mag Band Observatory
2011-12-25 09:12:43 C 05 13 58.37 +04 24 04.1 o 291
2012-01-29 02:40:27 C 05 11 49.74 +01 29 59.7 u H21
2012-01-29 03:00:28 C 05 11 50.12 +01 30 00.9 u H21
2012-01-29 03:20:15 C 05 11 50.58 +01 30 02.8 u H21
2012-01-30 04:12:56 C 05 12 25.94 +01 32 09.1 o 291
2012-01-30 04:24:28 C 05 12 26.21 +01 32 09.4 o 291
2012-01-30 04:38:28 C 05 12 26.52 +01 32 10.6 o 291
2018-09-08 04:52:31 S 18 22 20.160 +32 45 25.42 L C51
2018-09-08 08:01:34 S 18 22 24.377 +32 46 08.11 L C51
2018-09-08 14:18:34 S 18 22 32.938 +32 47 31.81 L C51
2018-09-08 15:52:49 S 18 22 35.275 +32 47 51.43 L C51
2018-09-08 19:01:08 S 18 22 39.590 +32 48 33.59 L C51
2018-09-08 19:01:19 S 18 22 39.574 +32 48 33.98 L C51
2018-09-08 22:09:38 S 18 22 44.03 +32 49 14.0 L C51
2018-09-08 23:43:54 S 18 22 46.34 +32 49 36.0 L C51
2018-09-09 01:18:08 S 18 22 48.68 +32 49 56.5 L C51
2018-09-09 02:51:39 S 18 22 50.68 +32 50 17.7 L C51
2018-09-09 06:00:53 S 18 22 55.65 +32 50 58.3 L C51
2018-09-09 07:35:08 S 18 22 58.02 +32 51 18.5 L C51
2018-09-09 12:16:58 S 18 23 05.17 +32 52 20.6 L C51
2018-09-09 12:17:09 S 18 23 05.25 +32 52 19.5 L C51
2018-09-09 13:51:57 S 18 23 07.61 +32 52 39.4 L C51
2018-09-09 15:26:12 S 18 23 10.18 +32 53 00.5 L C51
2018-09-09 17:00:28 S 18 23 12.65 +32 53 19.9 L C51
2018-09-09 20:08:57 S 18 23 17.63 +32 54 00.0 L C51
2018-09-09 23:17:27 S 18 23 22.74 +32 54 39.6 L C51
2018-09-10 02:25:57 S 18 23 27.876 +32 55 19.60 L C51
2018-09-18 22:26:17 S 18 32 09.026 +33 33 36.29 L C51
2018-09-19 00:00:32 S 18 32 14.112 +33 33 51.37 L C51
2018-09-27 04:09:40 C 18 45 35.78 +34 00 12.1 o 291
2018-09-27 04:20:08 C 18 45 36.60 +34 00 13.4 o 291
2018-09-27 04:30:34 C 18 45 37.39 +34 00 14.0 o 291
2018-09-27 20:45:53 C 18 46 58.56 +34 01 58.7 V 204
2018-09-27 21:23:23 C 18 47 01.64 +34 02 01.3 V 204
2018-10-03 05:34:29 C 18 59 06.665 +34 14 03.64 U F52
2018-10-03 05:52:19 C 18 59 08.414 +34 14 04.68 U F52
2018-10-03 06:27:50 C 18 59 11.911 +34 14 06.70 U F52
2018-10-18 15:25:53 S 19 50 02.928 +34 11 38.62 L C51
2018-10-18 16:59:57 S 19 50 19.342 +34 11 26.99 L C51
2018-10-30 08:31:23 S 20 47 28.52 +32 54 26.5 L C51
2018-10-30 14:48:12 S 20 48 56.93 +32 51 27.0 L C51
2018-10-30 17:56:43 S 20 49 41.35 +32 49 55.7 L C51
2018-10-30 21:05:01 S 20 50 25.82 +32 48 23.8 L C51
2018-10-30 21:05:12 S 20 50 25.87 +32 48 23.6 L C51
2018-10-31 00:13:32 S 20 51 10.44 +32 46 50.6 L C51
2018-10-31 09:38:51 S 20 53 25.05 +32 42 05.2 L C51
2018-10-31 12:47:20 S 20 54 10.15 +32 40 26.9 L C51
2018-10-31 14:22:19 S 20 54 32.93 +32 39 36.1 L C51
2018-10-31 15:56:35 S 20 54 55.58 +32 38 46.8 L C51
2018-10-31 17:30:39 S 20 55 18.180 +32 37 57.90 L C51