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
2025-02-06 17:08:40 C 06 53 12.23 +23 21 41.1 Z L04
2025-02-06 19:24:38 B 06 53 49.397 +23 18 52.49 V 160
2025-02-06 19:36:08 B 06 53 52.435 +23 18 38.52 V 160
2025-02-08 20:20:41 B 07 05 45.859 +22 22 24.78 Z K74
2025-02-08 20:29:46 B 07 05 47.705 +22 22 15.64 Z K74
2025-02-08 20:38:51 B 07 05 49.632 +22 22 06.28 Z K74
2025-02-13 09:45:37 C 07 24 36.646 +20 48 41.80 V T08
2025-02-13 09:53:01 C 07 24 37.685 +20 48 36.07 V T08
2025-02-13 09:57:39 C 07 24 38.141 +20 48 32.80 V T08
2025-02-13 10:12:27 C 07 24 40.092 +20 48 21.74 V T08
2025-02-14 09:22:21 C 07 27 45.953 +20 32 39.77 V T08
2025-02-14 09:28:02 C 07 27 46.654 +20 32 36.38 V T08
2025-02-14 09:35:29 C 07 27 47.522 +20 32 31.20 V T08
2025-02-14 09:55:10 C 07 27 49.901 +20 32 17.48 V T08
2025-02-14 10:09:33 C 07 27 51.617 +20 32 07.87 V T05
2025-02-14 10:14:08 C 07 27 52.186 +20 32 04.49 V T05
2025-02-14 10:22:11 C 07 27 53.167 +20 31 58.98 V T05
2025-02-14 10:54:38 C 07 27 57.038 +20 31 37.13 V T05
2025-02-15 09:01:26 C 07 30 41.808 +20 17 45.13 V T05
2025-02-15 09:05:30 C 07 30 42.338 +20 17 42.94 V T05
2025-02-15 09:13:23 C 07 30 43.178 +20 17 38.11 V T05
2025-02-15 09:28:42 C 07 30 44.926 +20 17 28.14 V T05
2025-02-16 08:48:33 C 07 33 26.599 +20 03 47.88 V T05
2025-02-16 08:56:33 C 07 33 27.502 +20 03 43.45 V T05
2025-02-16 09:01:50 C 07 33 28.027 +20 03 39.96 V T05
2025-02-16 09:15:57 C 07 33 29.542 +20 03 31.64 V T05
2025-02-18 05:39:48 C 07 38 11.183 +19 39 54.99 X F51
2025-02-18 05:43:32 C 07 38 11.532 +19 39 53.20 X F51
2025-02-18 05:56:40 C 07 38 12.751 +19 39 46.91 X F51
2025-02-18 06:00:25 C 07 38 13.101 +19 39 45.14 X F51
2025-02-18 06:13:33 C 07 38 14.317 +19 39 38.81 X F51
2025-02-18 06:15:39 C 07 38 13.128 +19 39 33.48 V 703
2025-02-18 06:17:17 C 07 38 14.662 +19 39 37.02 X F51
2025-02-18 06:19:01 C 07 38 13.466 +19 39 32.22 V 703
2025-02-18 06:22:23 C 07 38 13.736 +19 39 29.48 V 703
2025-02-18 06:25:45 C 07 38 14.140 +19 39 28.37 V 703
2025-02-18 06:30:31 C 07 38 15.880 +19 39 30.65 X F51
2025-02-18 06:34:18 C 07 38 16.237 +19 39 28.80 X F51
2025-02-18 08:33:33 C 07 38 27.094 +19 38 30.59 V T08
2025-02-18 08:38:11 C 07 38 27.504 +19 38 28.32 V T08
2025-02-18 08:48:17 C 07 38 28.488 +19 38 22.81 V T08
2025-02-18 09:09:16 C 07 38 30.382 +19 38 13.49 V T08
2025-02-18 20:50:07 C 07 39 39.058 +19 32 19.61 q B67
2025-02-18 20:57:16 C 07 39 39.686 +19 32 16.01 q B67
2025-02-18 21:04:21 C 07 39 40.342 +19 32 12.77 q B67
2025-02-18 21:11:27 C 07 39 40.990 +19 32 09.31 q B67
2025-02-18 21:51:16 C 07 39 44.549 +19 31 48.40 Z G19
2025-02-18 22:22:15 C 07 39 47.378 +19 31 33.20 Z G19
2025-02-18 22:58:48 C 07 39 50.717 +19 31 15.49 Z G19
2025-02-20 08:54:52 C 07 42 58.241 +19 15 57.13 V T05