2011 ED78

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6200328697 ± 8.33e-09
Semi-major axis (a)3.3033864112 AU ± 7.81e-09
Inclination (i)8.76343636° ± 1.17e-06
Long. of Asc. Node (Ω)125.87061901° ± 6.00e-06
Arg. of Perihelion (ω)145.03153272° ± 8.30e-06
Mean Anomaly (M)146.12638371° ± 1.37e-06
Mean Motion (n)0.1641622172°/day ± 5.82e-10
Perihelion dist (q)1.25517826 AU ± 2.77e-08
Aphelion dist (Q)5.35159457 AU ± 3.03e-08
Orbital Period6.00397765 yr ± 2.13e-08
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.201″
Uncertainty0
Orbit TypeAmor
MOID0.253960 AU
Observations Used814
Oppositions10
Arc Total2011-2023
First Observation Used2011-03-09
Last Observation Used2023-10-18
Observations (886)
Date Type RA Dec Mag Band Observatory
2011-03-09 09:09:33 C 12 12 38.70 +11 25 34.4 r G96
2011-03-09 09:34:34 C 12 12 37.94 +11 25 47.6 r G96
2011-03-09 09:47:03 C 12 12 37.51 +11 25 54.6 r G96
2011-03-31 06:56:26 C 11 51 13.882 +16 16 01.44 L F51
2011-03-31 07:11:59 C 11 51 13.126 +16 16 09.43 L F51
2011-03-31 07:29:14 C 11 51 12.301 +16 16 18.33 L F51
2011-03-31 07:45:25 C 11 51 11.519 +16 16 26.65 L F51
2011-04-01 03:14:30 C 11 50 17.47 +16 26 23.9 o 807
2011-04-01 03:28:43 C 11 50 16.77 +16 26 31.0 o 807
2011-04-01 03:43:18 C 11 50 16.07 +16 26 38.4 o 807
2011-04-01 09:43:27 C 11 49 59.480 +16 29 31.12 o F65
2011-04-01 09:45:54 C 11 49 59.356 +16 29 32.05 o F65
2011-04-01 09:48:18 C 11 49 59.216 +16 29 33.43 o F65
2011-04-01 13:54:51 C 11 49 47.98 +16 31 33.7 o 300
2011-04-01 14:04:49 C 11 49 47.48 +16 31 38.4 o 300
2011-04-01 14:14:49 C 11 49 47.00 +16 31 43.6 o 300
2011-04-02 20:13:34 C 11 48 24.68 +16 46 21.7 u J18
2011-04-02 21:02:54 C 11 48 22.34 +16 46 45.4 u J18
2011-04-02 21:32:33 C 11 48 20.89 +16 46 59.2 u J18
2011-04-02 22:01:49 C 11 48 19.52 +16 47 14.2 u J18
2011-04-02 22:05:19 C 11 48 19.34 +16 47 15.8 u J18
2011-04-10 23:27:51 C 11 39 46.90 +18 10 49.4 v 204
2011-04-10 23:55:44 C 11 39 45.65 +18 11 00.1 v 204
2011-04-11 04:14:20 C 11 39 35.37 +18 12 39.2 o 291
2011-04-11 04:19:56 C 11 39 35.15 +18 12 41.0 o 291
2011-04-11 04:25:42 C 11 39 34.88 +18 12 43.3 o 291
2011-04-23 03:54:34 C 11 29 32.48 +19 32 32.5 o 291
2011-04-23 04:02:53 C 11 29 32.23 +19 32 33.8 o 291
2011-04-23 04:11:09 C 11 29 31.97 +19 32 35.1 o 291
2011-05-26 03:28:02 C 11 31 30.20 +18 17 09.4 w 448
2011-05-26 04:39:38 C 11 31 32.44 +18 16 44.5 w 448
2011-05-26 05:48:00 C 11 31 34.51 +18 16 20.0 w 448
2011-06-22 04:57:43 C 12 07 52.44 +12 37 18.4 o 291
2011-06-22 05:03:36 C 12 07 52.90 +12 37 14.1 o 291
2011-06-22 05:09:36 C 12 07 53.46 +12 37 11.0 o 291
2011-07-23 02:19:53 C 13 21 23.69 +01 41 34.9 t H21
2011-07-23 02:32:38 C 13 21 25.24 +01 41 20.7 t H21
2011-07-23 02:45:09 C 13 21 26.75 +01 41 07.2 t H21
2017-02-24 12:09:26 C 13 57 55.06 +00 58 17.9 q I52
2017-02-24 12:17:26 C 13 57 55.40 +00 58 21.1 q I52
2017-02-24 12:25:26 C 13 57 55.74 +00 58 21.5 q I52
2017-02-24 12:32:25 C 13 57 55.95 +00 58 24.2 q I52
2017-03-10 09:36:55 C 14 09 37.39 +02 38 11.7 q G96
2017-03-10 09:51:08 C 14 09 37.72 +02 38 17.4 q G96
2017-03-10 09:57:17 C 14 09 37.92 +02 38 19.2 q G96
2017-03-10 10:03:27 C 14 09 38.12 +02 38 21.9 q G96
2017-03-21 09:57:55 C 14 16 13.13 +04 35 33.4 q G96
2017-03-21 10:09:59 C 14 16 13.34 +04 35 40.3 q G96
2017-03-21 10:16:14 C 14 16 13.46 +04 35 42.8 q G96
2017-03-24 09:11:44 C 14 17 31.06 +05 12 52.2 q 703