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
2017-07-05 20:57:24 C 15 13 09.79 +01 16 59.2 q 160
2017-07-05 21:00:21 C 15 13 10.10 +01 16 54.5 q 160
2017-07-05 21:03:16 C 15 13 10.42 +01 16 50.1 q 160
2017-07-06 20:24:18 C 15 15 55.19 +00 39 58.1 q 160
2017-07-06 20:26:16 C 15 15 55.42 +00 39 54.7 q 160
2017-07-06 20:28:13 C 15 15 55.66 +00 39 51.7 q 160
2017-07-10 09:01:01 C 15 26 20.45 -01 37 08.9 L T05
2017-07-10 09:11:57 C 15 26 21.79 -01 37 26.7 L T05
2017-07-10 09:23:19 C 15 26 23.18 -01 37 46.1 L T05
2017-07-10 09:34:54 C 15 26 24.59 -01 38 04.7 L T05
2017-07-11 06:58:48 C 15 29 11.06 -02 13 33.7 L T05
2017-07-11 07:11:45 C 15 29 12.65 -02 13 55.6 L T05
2017-07-11 07:27:13 C 15 29 14.54 -02 14 21.3 L T05
2017-07-11 07:35:48 C 15 29 15.57 -02 14 35.4 L T05
2017-07-14 20:11:49 C 15 40 37.14 -04 37 05.3 q 160
2017-07-14 20:14:53 C 15 40 37.52 -04 37 10.4 q 160
2017-07-14 20:17:56 C 15 40 37.97 -04 37 15.3 q 160
2017-07-15 08:22:26 C 15 42 18.14 -04 57 38.1 L T05
2017-07-15 08:35:02 C 15 42 19.80 -04 57 59.4 L T05
2017-07-15 08:47:22 C 15 42 21.46 -04 58 20.2 L T05
2017-07-15 08:59:51 C 15 42 23.16 -04 58 42.0 L T05
2017-07-16 20:19:07 C 15 47 22.91 -05 58 58.2 q 160
2017-07-16 20:22:05 C 15 47 23.40 -05 59 03.5 q 160
2017-07-16 20:25:03 C 15 47 23.80 -05 59 08.8 q 160
2017-07-18 02:52:08 C 15 51 47.14 -06 51 01.2 q H45
2017-07-18 02:53:48 C 15 51 47.38 -06 51 04.1 q H45
2017-07-18 02:55:22 C 15 51 47.61 -06 51 06.8 q H45
2017-07-18 02:57:06 C 15 51 47.84 -06 51 10.0 q H45
2017-07-18 02:59:11 C 15 51 48.15 -06 51 13.3 q H45
2017-07-18 03:00:31 C 15 51 48.33 -06 51 15.4 q H45
2017-07-18 22:38:24 C 15 54 40.26 -07 24 41.6 18.5 q J43
2017-07-18 22:56:03 C 15 54 42.71 -07 25 10.8 18.7 q J43
2017-07-18 23:13:43 C 15 54 45.18 -07 25 41.1 17.9 q J43
2017-07-18 23:31:22 C 15 54 47.77 -07 26 10.7 18.3 q J43
2017-07-19 08:31:10 C 15 56 07.64 -07 41 26.2 L T05
2017-07-19 08:44:26 C 15 56 09.53 -07 41 49.0 L T05
2017-07-19 08:58:37 C 15 56 11.52 -07 42 13.0 L T05
2017-07-19 09:11:48 C 15 56 13.44 -07 42 35.3 L T05
2017-07-19 19:59:31 C 15 57 50.40 -08 01 04.7 q 160
2017-07-19 20:02:30 C 15 57 50.84 -08 01 09.3 q 160
2017-07-19 20:05:28 C 15 57 51.18 -08 01 13.6 q 160
2017-07-24 13:32:02 C 16 15 15.02 -11 11 39.5 q D29
2017-07-24 13:32:48 C 16 15 15.17 -11 11 40.1 q D29
2017-07-24 13:49:02 C 16 15 17.64 -11 12 07.2 q D29
2017-07-24 13:49:48 C 16 15 17.72 -11 12 08.0 q D29
2017-07-24 14:06:02 C 16 15 20.20 -11 12 34.8 q D29
2017-07-24 14:06:48 C 16 15 20.32 -11 12 36.4 q D29
2017-07-25 08:25:06 C 16 18 14.02 -11 42 37.5 L T08
2017-07-25 08:51:07 C 16 18 18.02 -11 43 19.9 L T08
2017-07-25 09:03:57 C 16 18 19.94 -11 43 40.7 L T08