2011 EW29

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3161073195 ± 4.40e-08
Semi-major axis (a)1.6333037589 AU ± 7.79e-08
Inclination (i)18.64220109° ± 1.44e-05
Long. of Asc. Node (Ω)11.35346557° ± 4.13e-06
Arg. of Perihelion (ω)178.89431135° ± 5.94e-05
Mean Anomaly (M)6.37140194° ± 2.05e-04
Mean Motion (n)0.4721846164°/day ± 3.38e-08
Perihelion dist (q)1.11700449 AU ± 8.95e-08
Aphelion dist (Q)2.14960303 AU ± 1.25e-07
Orbital Period2.08737483 yr ± 1.49e-07
Physical Parameters
H (abs. magnitude)20.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.370″
Uncertainty0
Orbit TypeAmor
MOID0.117570 AU
Observations Used174
Oppositions2
Arc Total2011-2014
First Observation Used2011-03-09
Last Observation Used2014-12-15
Observations (178)
Date Type RA Dec Mag Band Observatory
2011-04-02 09:28:18 C 13 42 01.15 -19 26 21.1 o 807
2011-04-02 09:32:51 C 13 42 00.53 -19 26 51.3 o 807
2011-04-02 23:07:45 C 13 40 20.92 -20 58 59.0 o 046
2011-04-02 23:09:05 C 13 40 20.70 -20 59 07.7 o 046
2011-04-02 23:11:02 C 13 40 20.45 -20 59 20.6 o 046
2011-04-02 23:11:59 C 13 40 20.30 -20 59 26.8 o 046
2011-04-02 23:12:54 C 13 40 20.15 -20 59 33.1 o 046
2011-04-02 23:14:44 C 13 40 19.89 -20 59 45.5 o 046
2011-04-03 09:00:06 C 13 38 59.67 -22 03 01.9 o 807
2011-04-03 09:03:04 C 13 38 59.24 -22 03 21.4 o 807
2011-04-03 09:06:01 C 13 38 58.83 -22 03 40.6 o 807
2011-04-03 09:08:57 C 13 38 58.41 -22 03 59.7 o 807
2011-04-03 09:11:57 C 13 38 57.97 -22 04 19.4 o 807
2011-04-14 05:33:19 C 12 59 25.56 -45 49 30.3 o 807
2011-04-14 05:37:09 C 12 59 24.85 -45 49 45.6 o 807
2011-04-14 05:42:15 C 12 59 23.91 -45 50 06.0 o 807
2011-04-19 01:19:15 C 12 40 28.61 -52 30 55.8 o 807
2011-04-19 01:24:23 C 12 40 27.68 -52 31 11.2 o 807
2011-04-19 01:29:33 C 12 40 26.76 -52 31 26.5 o 807
2011-04-19 01:34:42 C 12 40 25.83 -52 31 42.0 o 807
2013-04-07 03:47:13 C 07 25 12.70 +37 10 22.7 o 291
2013-04-07 04:00:46 C 07 25 14.53 +37 09 58.0 o 291
2013-04-07 04:13:49 C 07 25 16.13 +37 09 34.0 o 291
2014-12-15 21:16:12 C 03 02 16.33 +54 49 10.4 t 950
2014-12-15 21:21:44 C 03 02 15.70 +54 49 09.5 t 950
2014-12-15 21:25:54 C 03 02 15.26 +54 49 08.5 t 950
2014-12-15 21:27:17 C 03 02 15.17 +54 49 08.3 t 950
2014-12-15 21:30:04 C 03 02 14.84 +54 49 07.4 t 950