2011 EL11

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6901880785 ± 6.88e-08
Semi-major axis (a)1.9959190900 AU ± 4.54e-09
Inclination (i)3.90857595° ± 5.33e-06
Long. of Asc. Node (Ω)313.68381995° ± 1.27e-05
Arg. of Perihelion (ω)82.29796815° ± 1.95e-05
Mean Anomaly (M)120.87944849° ± 5.75e-07
Mean Motion (n)0.3495408018°/day ± 1.19e-09
Perihelion dist (q)0.61835953 AU ± 1.37e-07
Aphelion dist (Q)3.37347865 AU ± 1.37e-07
Orbital Period2.81977462 yr ± 9.63e-09
Physical Parameters
H (abs. magnitude)19.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.006487 AU
Observations Used261
Oppositions11
Arc Total2008-2025
First Observation Used2008-02-28
Last Observation Used2025-03-01
Observations (264)
Date Type RA Dec Mag Band Observatory
2025-02-02 23:30:02 C 06 19 49.531 +25 40 04.94 X G19
2025-02-03 08:10:54 C 06 23 59.964 +25 25 04.51 V T05
2025-02-03 08:15:28 C 06 24 02.002 +25 24 56.38 V T05
2025-02-03 08:36:42 C 06 24 11.412 +25 24 18.47 V T05
2025-02-03 08:49:06 C 06 24 16.894 +25 23 56.15 V T05
2025-02-03 18:35:53 B 06 28 41.263 +25 06 29.74 V 160
2025-02-03 18:49:09 B 06 28 46.824 +25 06 07.49 V 160
2025-02-03 18:51:08 C 06 28 47.683 +25 05 56.54 Z C23
2025-02-03 18:54:37 C 06 28 49.157 +25 05 50.64 Z C23
2025-02-03 18:58:05 C 06 28 50.537 +25 05 45.13 Z C23
2025-02-03 19:01:28 B 06 28 51.974 +25 05 47.15 V 160
2025-02-04 07:57:54 C 06 34 10.188 +24 44 44.12 V T05
2025-02-04 08:02:58 C 06 34 12.096 +24 44 35.99 V T05
2025-02-04 08:09:38 C 06 34 14.611 +24 44 25.04 V T05
2025-02-04 08:23:31 C 06 34 19.819 +24 44 02.44 V T05
2025-02-04 18:18:45 B 06 38 08.933 +24 27 53.17 V 160
2025-02-04 18:19:19 C 06 38 08.62 +24 27 48.8 X G02
2025-02-04 18:24:59 C 06 38 10.66 +24 27 40.2 X G02
2025-02-04 18:25:09 C 06 38 11.210 +24 27 43.56 X M26
2025-02-04 18:26:14 B 06 38 11.614 +24 27 41.76 V 160
2025-02-04 18:30:41 C 06 38 12.69 +24 27 31.6 X G02
2025-02-04 18:31:50 C 06 38 13.586 +24 27 33.30 X M26
2025-02-04 18:33:36 B 06 38 14.232 +24 27 30.56 V 160
2025-02-04 18:38:30 C 06 38 15.970 +24 27 23.47 X M26
2025-02-04 22:22:09 C 06 39 34.678 +24 21 40.18 q L05
2025-02-04 22:33:24 C 06 39 38.580 +24 21 22.36 q L05
2025-02-04 22:44:41 C 06 39 42.482 +24 21 04.97 q L05
2025-02-04 22:56:40 C 06 39 46.685 +24 20 46.39 q L05
2025-02-04 23:07:55 C 06 39 50.592 +24 20 28.28 q L05
2025-02-05 00:32:53 C 06 40 20.273 +24 18 10.62 X G19
2025-02-05 00:42:44 C 06 40 23.714 +24 17 55.46 X G19
2025-02-05 00:52:35 C 06 40 27.192 +24 17 40.60 X G19
2025-02-05 05:26:14 C 06 42 07.406 +24 11 22.09 V T08
2025-02-05 05:27:34 C 06 42 07.870 +24 11 20.87 V T08
2025-02-05 05:32:45 C 06 42 09.586 +24 11 12.80 V T08
2025-02-05 05:49:58 C 06 42 15.257 +24 10 48.18 V T08
2025-02-05 18:53:29 C 06 46 33.13 +23 51 33.0 X G02
2025-02-05 19:01:37 C 06 46 35.64 +23 51 21.9 X G02
2025-02-05 19:09:28 C 06 46 38.05 +23 51 11.2 X G02
2025-02-05 19:39:57 B 06 46 47.738 +23 50 32.64 W L47
2025-02-05 19:44:37 B 06 46 49.195 +23 50 27.71 W L47
2025-02-05 19:48:21 B 06 46 50.297 +23 50 22.31 W L47
2025-02-05 20:50:07 C 06 47 09.09 +23 48 56.2 V G17
2025-02-05 20:58:41 C 06 47 11.68 +23 48 43.7 V G17
2025-02-05 21:07:16 C 06 47 14.23 +23 48 31.9 V G17
2025-02-06 08:27:50 C 06 50 40.706 +23 33 27.86 V T08
2025-02-06 08:32:28 C 06 50 42.012 +23 33 21.56 V T08
2025-02-06 08:40:29 C 06 50 44.249 +23 33 10.87 V T08
2025-02-06 09:08:17 C 06 50 51.986 +23 32 33.40 V T08
2025-02-06 17:01:14 C 06 53 10.20 +23 21 50.5 Z L04