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
2025-01-31 18:26:47 B 05 47 49.154 +27 24 51.24 X B72
2025-01-31 19:16:47 C 05 48 23.250 +27 23 37.96 W M01
2025-01-31 19:19:17 C 05 48 25.024 +27 23 32.82 W M01
2025-01-31 19:21:47 C 05 48 26.799 +27 23 27.69 W M01
2025-01-31 21:33:47 C 05 50 02.767 +27 18 25.06 Z C23
2025-01-31 21:38:59 C 05 50 06.497 +27 18 13.75 Z C23
2025-01-31 21:39:38 B 05 50 06.602 +27 18 13.75 X K87
2025-01-31 21:40:47 B 05 50 07.404 +27 18 11.77 X K87
2025-01-31 21:41:56 B 05 50 08.251 +27 18 08.86 X K87
2025-01-31 21:42:27 C 05 50 08.962 +27 18 06.70 Z C23
2025-02-01 00:05:26 B 05 51 48.684 +27 13 04.01 V D69
2025-02-01 00:07:36 B 05 51 50.196 +27 12 59.18 V D69
2025-02-01 00:09:44 B 05 51 51.701 +27 12 54.43 V D69
2025-02-01 16:41:36 C 06 02 53.34 +26 39 14.4 X G02
2025-02-01 16:47:15 C 06 02 56.80 +26 39 03.3 X G02
2025-02-01 16:52:52 C 06 03 00.11 +26 38 52.7 X G02
2025-02-01 18:49:07 C 06 04 10.538 +26 35 01.76 V G33
2025-02-01 18:52:29 C 06 04 12.543 +26 34 55.13 V G33
2025-02-01 18:55:56 C 06 04 14.583 +26 34 48.52 V G33
2025-02-01 19:34:00 C 06 04 37.099 +26 33 35.57 X K00
2025-02-01 20:02:31 B 06 04 53.887 +26 32 40.06 X K87
2025-02-01 20:03:52 B 06 04 54.677 +26 32 37.54 X K87
2025-02-01 20:05:11 B 06 04 55.466 +26 32 34.55 X K87
2025-02-01 20:14:06 C 06 05 00.746 +26 32 16.62 X K00
2025-02-01 20:59:40 C 06 05 27.410 +26 30 45.90 X K00
2025-02-01 21:45:25 C 06 05 54.346 +26 29 13.85 Z C23
2025-02-01 21:47:45 C 06 05 55.690 +26 29 09.02 Z C23
2025-02-01 21:51:46 C 06 05 58.046 +26 29 01.10 Z C23
2025-02-01 21:54:40 C 06 05 59.702 +26 28 55.20 Z C23
2025-02-02 00:42:33 B 06 07 36.362 +26 23 15.94 V D69
2025-02-02 00:44:55 B 06 07 37.726 +26 23 11.04 V D69
2025-02-02 00:47:18 B 06 07 39.082 +26 23 06.25 V D69
2025-02-02 08:04:18 C 06 11 49.094 +26 09 43.20 V T08
2025-02-02 08:08:23 C 06 11 51.278 +26 09 35.21 V T08
2025-02-02 08:19:29 C 06 11 57.144 +26 09 13.79 V T08
2025-02-02 08:35:37 C 06 12 05.671 +26 08 42.43 V T08
2025-02-02 19:02:55 B 06 17 39.408 +25 48 21.13 Z K74
2025-02-02 19:04:48 B 06 17 40.356 +25 48 17.42 Z K74
2025-02-02 19:06:28 B 06 17 41.160 +25 48 14.54 Z K74
2025-02-02 19:18:50 B 06 17 47.290 +25 47 51.61 X K87
2025-02-02 19:20:21 B 06 17 48.034 +25 47 49.13 X K87
2025-02-02 19:21:54 B 06 17 48.799 +25 47 45.89 X K87
2025-02-02 20:50:47 C 06 18 32.714 +25 45 01.69 Z C23
2025-02-02 20:54:16 C 06 18 34.394 +25 44 55.10 Z C23
2025-02-02 20:58:18 C 06 18 36.372 +25 44 47.58 Z C23
2025-02-02 20:58:27 B 06 18 36.895 +25 44 50.32 X Z43
2025-02-02 21:09:19 B 06 18 42.170 +25 44 30.44 X Z43
2025-02-02 23:19:14 C 06 19 44.306 +25 40 24.78 X G19
2025-02-02 23:21:55 C 06 19 45.636 +25 40 20.03 X G19
2025-02-02 23:27:36 C 06 19 48.396 +25 40 09.19 X G19