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
2008-02-28 03:45:50 C 03 48 58.78 +21 03 52.4 r G96
2008-02-28 03:52:56 C 03 49 01.20 +21 03 57.5 r G96
2008-02-28 04:00:03 C 03 49 03.68 +21 04 03.3 r G96
2008-02-28 04:07:14 C 03 49 06.20 +21 04 08.7 r G96
2011-03-04 07:17:40 C 10 51 19.18 +02 48 17.9 r G96
2011-03-04 07:25:56 C 10 51 18.50 +02 48 21.2 r G96
2011-03-04 07:34:19 C 10 51 17.71 +02 48 25.0 r G96
2011-03-04 07:42:43 C 10 51 17.02 +02 48 29.3 r G96
2011-03-04 09:07:36 C 10 51 09.67 +02 49 09.2 o H01
2011-03-04 09:17:42 C 10 51 08.80 +02 49 14.2 o H01
2011-03-04 09:24:45 C 10 51 08.24 +02 49 17.8 r G96
2011-03-04 09:27:56 C 10 51 07.93 +02 49 19.0 o H01
2011-03-04 09:35:26 C 10 51 07.30 +02 49 23.0 r G96
2011-03-04 09:39:14 C 10 51 06.96 +02 49 24.3 o H01
2011-03-04 09:45:57 C 10 51 06.44 +02 49 27.2 r G96
2011-03-04 09:56:31 C 10 51 05.47 +02 49 31.9 r G96
2011-03-04 22:23:26 C 10 50 03.89 +02 55 21.6 u J95
2011-03-04 22:56:38 C 10 50 01.06 +02 55 36.1 u J95
2011-03-06 06:43:02 C 10 47 25.91 +03 10 20.6 o 291
2011-03-06 06:48:32 C 10 47 25.43 +03 10 23.5 o 291
2011-03-06 06:53:57 C 10 47 25.03 +03 10 26.0 o 291
2011-03-10 08:55:44 C 10 39 59.57 +03 53 12.8 o 291
2011-03-10 09:01:19 C 10 39 59.21 +03 53 15.1 o 291
2011-03-10 09:09:13 C 10 39 58.57 +03 53 18.1 o 291
2011-03-11 06:51:28 C 10 38 27.47 +04 02 13.6 o 291
2011-03-11 06:56:59 C 10 38 27.06 +04 02 15.6 o 291
2011-03-11 07:03:29 C 10 38 26.60 +04 02 18.2 o 291
2011-03-14 04:10:53 C 10 33 53.65 +04 29 15.7 o 291
2011-03-14 04:16:21 C 10 33 53.35 +04 29 17.2 o 291
2011-03-24 06:16:51 C 10 21 30.28 +05 45 58.8 o 291
2011-03-24 06:22:05 C 10 21 30.00 +05 46 00.1 o 291
2011-03-24 06:27:31 C 10 21 29.73 +05 46 01.3 o 291
2013-07-14 13:50:58 C 02 23 22.551 +13 33 17.37 L F51
2013-07-14 14:02:22 C 02 23 27.758 +13 33 50.29 L F51
2013-07-14 14:08:03 C 02 23 30.359 +13 34 06.63 L F51
2022-04-11 02:56:03 C 05 15 44.440 +23 14 42.70 V V06
2022-04-11 03:07:46 C 05 15 47.180 +23 14 43.70 V V06
2022-04-11 03:31:14 C 05 15 52.670 +23 14 45.70 V V06
2025-01-21 16:58:00 C 23 44 48.419 +13 10 39.50 X 033
2025-01-21 16:58:55 C 23 44 49.517 +13 10 48.10 X 033
2025-01-21 16:59:23 C 23 44 50.078 +13 10 52.29 X 033
2025-01-21 16:59:57 C 23 44 50.777 +13 10 57.10 X 033
2025-01-22 02:25:44 C 23 57 03.398 +14 40 34.72 V 703
2025-01-22 02:34:35 C 23 57 15.242 +14 41 59.46 V 703
2025-01-23 18:40:15 B 01 00 07.15 +21 18 15.6 X K19
2025-01-23 18:42:41 B 01 00 11.40 +21 18 39.3 X K19
2025-01-23 18:45:06 B 01 00 15.64 +21 19 02.7 X K19
2025-01-24 04:02:03 C 01 17 04.362 +22 46 46.16 V 703
2025-01-24 04:05:02 C 01 17 09.866 +22 47 12.91 V 703
2025-01-24 04:08:01 C 01 17 15.295 +22 47 39.05 V 703