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
2023-07-01 04:52:59 C 20 05 55.001 -02 40 27.34 V W68
2023-07-01 04:56:54 C 20 05 55.370 -02 40 32.23 V W68
2023-07-01 05:25:38 C 20 05 58.159 -02 41 10.36 V W68
2023-07-01 05:51:31 C 20 06 01.898 -02 42 23.94 V U52
2023-07-01 05:54:40 C 20 06 02.237 -02 42 28.12 V U52
2023-07-02 22:00:25 C 20 10 10.320 -03 35 10.28 V M22
2023-07-02 22:04:19 C 20 10 10.709 -03 35 15.54 V M22
2023-07-02 22:23:42 C 20 10 12.516 -03 35 41.60 V M22
2023-07-02 22:44:43 C 20 10 14.491 -03 36 10.01 V M22
2023-07-03 05:31:36 C 20 10 56.27 -03 45 58.9 q 463
2023-07-03 05:48:38 C 20 10 57.93 -03 46 21.5 q 463
2023-07-03 05:53:32 C 20 10 58.714 -03 46 28.42 V U52
2023-07-03 05:56:40 C 20 10 58.970 -03 46 32.77 V U52
2023-07-03 06:00:10 C 20 10 59.01 -03 46 37.1 q 463
2023-07-07 00:47:57 B 20 19 46.128 -05 51 33.91 X K74
2023-07-07 00:50:00 B 20 19 46.301 -05 51 36.58 X K74
2023-07-07 00:52:02 B 20 19 46.481 -05 51 39.89 X K74
2023-07-07 00:54:05 B 20 19 46.668 -05 51 42.48 X K74
2023-07-07 00:57:08 B 20 19 46.925 -05 51 47.16 X K74
2023-07-07 08:35:32 C 20 20 29.830 -06 02 23.68 V U52
2023-07-07 08:38:40 C 20 20 30.072 -06 02 27.74 V U52
2023-07-07 22:31:03 C 20 21 46.43 -06 21 55.0 X G02
2023-07-07 22:37:08 C 20 21 46.94 -06 22 03.5 X G02
2023-07-07 22:43:14 C 20 21 47.46 -06 22 12.1 X G02
2023-07-08 23:09:12 C 20 23 58.992 -06 56 26.12 V 160
2023-07-08 23:14:07 C 20 23 59.357 -06 56 32.71 V 160
2023-07-08 23:19:02 C 20 23 59.734 -06 56 40.42 V 160
2023-07-09 12:13:45 C 20 25 06.963 -07 14 39.17 X F51
2023-07-09 12:30:13 C 20 25 08.249 -07 15 02.28 X F51
2023-07-09 12:48:23 C 20 25 09.673 -07 15 27.77 X F51
2023-07-09 13:04:16 C 20 25 10.919 -07 15 50.03 X F51
2023-07-10 00:29:02 B 20 26 11.13 -07 32 04.1 X K19
2023-07-10 00:34:15 B 20 26 11.55 -07 32 11.5 X K19
2023-07-10 00:39:28 B 20 26 11.96 -07 32 18.6 X K19
2023-07-10 06:15:46 C 20 26 41.53 -07 40 08.4 q 463
2023-07-10 06:31:32 C 20 26 42.90 -07 40 32.4 q 463
2023-07-11 23:07:53 C 20 30 05.818 -08 37 02.21 V M22
2023-07-11 23:10:36 C 20 30 06.007 -08 37 06.06 V M22
2023-07-11 23:23:47 C 20 30 06.986 -08 37 24.60 V M22
2023-07-13 06:33:39 C 20 32 36.067 -09 21 08.86 V W68
2023-07-13 06:38:17 C 20 32 36.403 -09 21 15.34 V W68
2023-07-13 06:46:58 C 20 32 37.015 -09 21 27.40 V W68
2023-07-13 07:03:20 C 20 32 38.165 -09 21 50.18 V W68
2023-07-13 10:25:28 C 20 32 53.969 -09 27 08.44 V U68
2023-07-13 10:30:17 C 20 32 54.321 -09 27 15.29 V U68
2023-07-13 10:55:55 C 20 32 56.137 -09 27 50.76 V U68
2023-07-13 11:00:44 C 20 32 56.490 -09 27 57.50 V U68
2023-07-15 02:37:30 C 20 35 57.221 -10 22 29.96 V M22
2023-07-15 02:52:57 C 20 35 58.294 -10 22 51.31 V M22
2023-07-15 02:57:10 C 20 35 58.565 -10 22 57.14 V M22