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
2025-01-24 04:11:00 C 01 17 20.749 +22 48 05.40 V 703
2025-01-24 05:59:53 C 01 20 44.801 +23 05 15.76 V T08
2025-01-24 06:04:29 C 01 20 53.258 +23 05 56.72 V T08
2025-01-24 06:12:30 C 01 21 07.970 +23 07 08.00 V T08
2025-01-24 06:27:19 C 01 21 35.282 +23 09 19.69 V T08
2025-01-25 08:02:48 C 02 11 12.031 +26 31 33.85 V T08
2025-01-25 08:07:30 C 02 11 21.194 +26 32 03.73 V T08
2025-01-25 08:16:58 C 02 11 39.758 +26 33 04.03 V T08
2025-01-25 08:41:48 C 02 12 28.390 +26 35 42.07 V T08
2025-01-25 08:43:13 C 02 12 31.222 +26 35 50.96 V T08
2025-01-25 22:25:05 B 02 39 35.887 +27 53 32.86 W Z80
2025-01-25 22:30:08 B 02 39 45.638 +27 53 56.76 W Z80
2025-01-25 22:35:14 B 02 39 55.620 +27 54 21.10 W Z80
2025-01-27 04:53:40 C 03 36 33.070 +29 31 08.80 V 703
2025-01-27 04:56:43 C 03 36 38.333 +29 31 13.51 V 703
2025-01-27 04:59:46 C 03 36 43.542 +29 31 17.72 V 703
2025-01-27 05:02:50 C 03 36 48.798 +29 31 21.79 V 703
2025-01-27 16:51:04 C 03 56 43.05 +29 42 51.5 X N88
2025-01-27 17:03:14 C 03 57 02.47 +29 42 56.1 X N88
2025-01-27 17:11:34 C 03 57 22.70 +29 43 03.2 X G02
2025-01-27 17:16:20 C 03 57 30.35 +29 43 05.6 X G02
2025-01-27 17:16:31 C 03 57 23.90 +29 43 01.0 X N88
2025-01-27 17:20:54 C 03 57 37.65 +29 43 08.1 X G02
2025-01-29 00:18:21 C 04 42 34.33 +29 28 31.5 V W46
2025-01-29 00:33:21 C 04 42 53.15 +29 28 13.4 V W46
2025-01-29 00:41:01 C 04 43 02.79 +29 28 04.0 V W46
2025-01-29 17:13:52 C 05 02 51.94 +29 02 45.3 Z L04
2025-01-29 17:18:28 C 05 02 56.97 +29 02 37.7 Z L04
2025-01-29 17:23:03 C 05 03 01.99 +29 02 30.0 Z L04
2025-01-29 17:37:26 C 05 03 18.06 +29 02 00.8 X G02
2025-01-29 17:42:31 C 05 03 23.61 +29 01 52.3 X G02
2025-01-29 17:47:36 C 05 03 29.13 +29 01 44.0 X G02
2025-01-29 18:17:46 C 05 04 00.533 +29 01 25.68 W M01
2025-01-29 18:20:16 C 05 04 03.212 +29 01 21.34 W M01
2025-01-29 18:22:46 C 05 04 05.890 +29 01 16.99 W M01
2025-01-30 17:25:28 C 05 27 17.25 +28 16 40.0 X G02
2025-01-30 17:31:45 C 05 27 22.85 +28 16 27.6 X G02
2025-01-30 17:37:59 C 05 27 28.40 +28 16 15.4 X G02
2025-01-30 17:57:05 B 05 27 46.15 +28 15 40.7 V 130
2025-01-30 18:01:22 B 05 27 49.93 +28 15 32.2 V 130
2025-01-30 18:03:09 B 05 27 51.52 +28 15 28.6 V 130
2025-01-30 21:28:16 C 05 30 51.024 +28 08 25.15 Z C23
2025-01-30 21:30:35 C 05 30 52.968 +28 08 20.40 Z C23
2025-01-30 21:34:03 C 05 30 55.978 +28 08 12.95 Z C23
2025-01-30 21:36:39 C 05 30 58.229 +28 08 07.73 Z C23
2025-01-31 17:15:23 C 05 46 56.077 +27 27 48.86 W M01
2025-01-31 17:17:53 C 05 46 57.898 +27 27 43.74 W M01
2025-01-31 17:20:23 C 05 46 59.718 +27 27 38.61 W M01
2025-01-31 18:22:35 B 05 47 46.129 +27 24 59.75 X B72
2025-01-31 18:24:40 B 05 47 47.633 +27 24 55.57 X B72