2011 WE44

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4293267980 ± 5.78e-08
Semi-major axis (a)2.1770824467 AU ± 2.30e-08
Inclination (i)21.59508185° ± 9.99e-06
Long. of Asc. Node (Ω)246.44609794° ± 4.50e-06
Arg. of Perihelion (ω)191.28102833° ± 2.85e-05
Mean Anomaly (M)123.68497297° ± 3.30e-05
Mean Motion (n)0.3068315132°/day ± 4.87e-09
Perihelion dist (q)1.24240261 AU ± 1.26e-07
Aphelion dist (Q)3.11176228 AU ± 1.30e-07
Orbital Period3.21227202 yr ± 5.10e-08
Physical Parameters
H (abs. magnitude)20.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.244″
Uncertainty0
Orbit TypeAmor
MOID0.260162 AU
Observations Used140
Oppositions10
Arc Total2011-2025
First Observation Used2011-11-25
Last Observation Used2025-02-05
Observations (144)
Date Type RA Dec Mag Band Observatory
2011-12-10 07:33:55 C 05 23 44.84 +01 35 39.1 o H21
2011-12-10 07:36:54 C 05 23 44.86 +01 35 29.2 o H21
2011-12-12 05:51:41 C 05 24 05.63 -00 56 46.2 o H21
2011-12-12 05:57:00 C 05 24 05.63 -00 57 03.2 o H21
2011-12-12 06:02:18 C 05 24 05.63 -00 57 20.2 o H21
2011-12-12 06:07:26 C 05 24 05.62 -00 57 36.7 o H21
2011-12-12 06:12:45 C 05 24 05.62 -00 57 53.9 o H21
2011-12-14 06:19:01 C 05 24 23.96 -03 27 01.6 o 807
2011-12-14 06:23:18 C 05 24 23.95 -03 27 14.3 o 807
2011-12-14 06:27:44 C 05 24 23.96 -03 27 27.6 o 807
2011-12-14 06:32:13 C 05 24 23.94 -03 27 41.3 o 807
2011-12-15 09:50:48 C 05 24 35.329 -04 48 55.10 L F51
2011-12-15 10:06:37 C 05 24 35.292 -04 49 41.10 L F51
2011-12-15 10:25:11 C 05 24 35.254 -04 50 34.78 L F51
2011-12-17 03:58:22 C 05 24 51.43 -06 47 25.0 o H21
2011-12-17 04:10:13 C 05 24 51.42 -06 47 57.3 o H21
2011-12-17 04:18:41 C 05 24 51.43 -06 48 20.2 o H21
2011-12-23 07:29:56 C 05 25 50.53 -12 39 54.3 o 807
2011-12-23 07:47:23 C 05 25 50.61 -12 40 30.5 o 807
2011-12-23 07:50:31 C 05 25 50.62 -12 40 36.7 o 807
2011-12-23 07:54:12 C 05 25 50.63 -12 40 44.3 o 807
2011-12-23 08:00:07 C 05 25 50.67 -12 40 56.3 o 807
2011-12-25 08:27:46 C 05 26 16.64 -14 16 41.8 o 291
2011-12-25 08:30:38 C 05 26 16.68 -14 16 47.3 o 291
2011-12-25 08:33:28 C 05 26 16.69 -14 16 52.5 o 291
2011-12-29 05:44:23 C 05 27 18.18 -16 53 20.0 u 448
2011-12-29 06:21:00 C 05 27 18.40 -16 54 14.9 u 448
2011-12-29 06:59:50 C 05 27 18.55 -16 55 13.7 u 448
2012-01-06 03:59:01 C 05 30 24.94 -20 37 18.9 u 448
2012-01-06 05:03:01 C 05 30 25.89 -20 38 15.0 u 448
2012-01-06 06:07:07 C 05 30 26.87 -20 39 10.5 u 448
2012-01-18 03:04:23 C 05 38 10.26 -23 11 43.1 o 807
2012-01-18 03:15:55 C 05 38 10.59 -23 11 46.0 o 807
2012-01-18 03:27:25 C 05 38 10.92 -23 11 49.1 o 807
2014-08-30 21:07:17 C 21 00 48.47 +26 00 28.3 t 950
2014-08-30 21:10:04 C 21 00 48.31 +26 00 27.8 t 950
2014-08-30 21:12:50 C 21 00 48.18 +26 00 27.3 t 950
2014-08-30 21:15:39 C 21 00 48.01 +26 00 26.9 t 950
2014-08-30 21:18:25 C 21 00 47.84 +26 00 26.1 t 950
2014-08-30 21:21:12 C 21 00 47.66 +26 00 25.7 t 950
2014-08-30 21:24:02 C 21 00 47.53 +26 00 25.3 t 950
2025-02-05 06:55:15 C 11 07 35.830 -39 32 11.20 V 807
2025-02-05 07:15:02 C 11 07 35.070 -39 32 16.60 V 807
2025-02-05 07:34:49 C 11 07 34.280 -39 32 21.90 V 807