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
2023-07-15 03:06:47 C 20 35 59.244 -10 23 10.36 V M22
2023-07-15 23:22:33 C 20 37 30.25 -10 51 49.0 V G17
2023-07-15 23:27:27 C 20 37 30.57 -10 51 55.8 V G17
2023-07-15 23:32:22 C 20 37 30.91 -10 52 02.3 V G17
2023-07-17 06:18:32 C 20 39 42.34 -11 34 07.5 q 463
2023-07-17 06:29:15 C 20 39 43.03 -11 34 22.2 q 463
2023-07-17 06:40:19 C 20 39 43.72 -11 34 37.7 q 463
2023-07-17 09:52:37 B 20 39 55.75 -11 38 56.0 V25
2023-07-17 10:27:01 B 20 39 57.90 -11 39 42.2 V25
2023-07-17 10:30:17 B 20 39 58.10 -11 39 46.6 V25
2023-07-17 23:04:44 B 20 40 51.326 -11 56 55.72 V L65
2023-07-17 23:11:03 B 20 40 51.730 -11 57 04.10 V L65
2023-07-17 23:17:19 B 20 40 52.114 -11 57 12.46 V L65
2023-07-18 00:32:52 C 20 40 56.441 -11 58 15.13 V M22
2023-07-18 00:40:19 C 20 40 56.894 -11 58 25.14 V M22
2023-07-18 00:50:43 C 20 40 57.516 -11 58 39.11 V M22
2023-07-18 01:26:24 C 20 40 59.681 -11 59 26.92 V M22
2023-07-18 22:21:41 C 20 42 25.243 -12 28 08.65 V 160
2023-07-18 22:25:10 C 20 42 25.450 -12 28 13.40 V 160
2023-07-19 15:27:35 C 20 43 32.390 -12 50 21.62 V P07
2023-07-19 17:05:26 C 20 43 37.913 -12 52 31.55 V P07
2023-07-19 17:07:07 C 20 43 38.018 -12 52 34.07 V P07
2023-07-19 18:03:01 C 20 43 41.102 -12 53 47.62 V P07
2023-07-19 18:06:04 C 20 43 41.275 -12 53 50.89 V P07
2023-07-20 08:21:59 B 20 44 36.16 -13 13 03.8 V25
2023-07-20 09:15:37 B 20 44 39.13 -13 14 13.5 V25
2023-07-20 09:41:45 B 20 44 40.57 -13 14 47.8 V25
2023-07-22 08:00:26 C 20 47 31.098 -14 14 34.16 V U68
2023-07-22 08:06:05 C 20 47 31.394 -14 14 41.38 V U68
2023-07-22 08:30:55 C 20 47 32.669 -14 15 12.86 V U68
2023-07-22 08:36:34 C 20 47 32.966 -14 15 20.12 V U68
2023-07-24 00:01:50 B 20 49 48.58 -15 04 39.4 Z M45
2023-07-24 00:05:41 B 20 49 48.77 -15 04 44.1 Z M45
2023-07-24 00:09:46 B 20 49 48.98 -15 04 49.1 Z M45
2023-07-25 23:41:45 B 20 52 24.07 -16 02 11.4 V L65
2023-07-25 23:49:31 B 20 52 24.46 -16 02 20.9 V L65
2023-07-25 23:57:19 B 20 52 24.83 -16 02 30.1 V L65
2023-07-26 04:33:35 C 20 52 39.598 -16 07 21.68 V W68
2023-07-26 04:35:50 C 20 52 39.701 -16 07 24.28 V W68
2023-07-26 05:09:14 C 20 52 41.191 -16 08 03.62 V W68
2023-07-26 05:16:39 C 20 52 41.522 -16 08 12.41 V W68
2023-07-28 23:34:56 B 20 55 59.34 -17 24 08.5 Z M45
2023-07-28 23:41:25 B 20 55 59.62 -17 24 15.8 Z M45
2023-07-28 23:47:34 B 20 55 59.88 -17 24 22.6 Z M45
2023-07-29 04:08:55 C 20 56 13.085 -17 28 38.32 V W68
2023-07-29 04:13:41 C 20 56 13.282 -17 28 43.54 V W68
2023-07-29 04:17:39 C 20 56 13.433 -17 28 47.96 V W68
2023-07-29 04:32:52 C 20 56 14.045 -17 29 04.78 V W68
2023-07-29 07:18:32 C 20 56 22.080 -17 32 34.80 V U52
2023-07-29 07:22:10 C 20 56 22.200 -17 32 38.04 V U52