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
2017-07-26 02:21:09 C 16 21 05.74 -12 11 58.3 q I15
2017-07-26 02:25:19 C 16 21 06.36 -12 12 05.1 q I15
2017-07-26 02:29:29 C 16 21 07.03 -12 12 11.8 q I15
2017-07-27 08:40:02 C 16 25 58.03 -13 00 43.4 L T05
2017-07-27 08:53:01 C 16 26 00.11 -13 01 03.6 L T05
2017-07-27 09:06:41 C 16 26 02.27 -13 01 25.6 L T05
2017-07-27 09:19:48 C 16 26 04.29 -13 01 45.7 L T05
2023-02-17 08:00:55 C 14 40 28.00 -03 52 32.3 V 807
2023-02-17 08:06:14 C 14 40 28.40 -03 52 32.3 V 807
2023-02-17 08:11:34 C 14 40 28.80 -03 52 32.3 V 807
2023-03-27 14:21:40 C 15 54 30.171 -01 35 04.05 U F51
2023-03-27 14:36:41 C 15 54 31.401 -01 34 59.29 U F51
2023-03-27 14:51:41 C 15 54 32.631 -01 34 54.50 U F51
2023-03-27 15:06:42 C 15 54 33.863 -01 34 49.72 U F51
2023-03-29 11:28:05 C 15 58 21.335 -01 20 22.09 V 703
2023-03-29 11:35:03 C 15 58 21.954 -01 20 19.00 V 703
2023-03-29 11:42:00 C 15 58 22.465 -01 20 17.02 V 703
2023-03-29 11:48:57 C 15 58 23.056 -01 20 14.06 V 703
2023-03-30 13:46:25 C 16 00 37.094 -01 11 24.03 U F52
2023-03-30 14:05:50 C 16 00 38.692 -01 11 17.40 U F52
2023-03-30 14:25:12 C 16 00 40.301 -01 11 10.74 U F52
2023-04-16 00:42:40 C 16 35 56.506 +01 28 48.76 V M22
2023-04-16 00:45:24 C 16 35 56.729 +01 28 50.45 V M22
2023-04-16 01:29:24 C 16 36 00.689 +01 29 09.82 V M22
2023-04-16 02:04:52 C 16 36 03.823 +01 29 26.59 V M22
2023-04-16 11:30:21 C 16 36 56.455 +01 33 27.83 V V00
2023-04-16 11:37:31 C 16 36 57.096 +01 33 31.10 V V00
2023-04-16 11:44:40 C 16 36 57.733 +01 33 34.34 V V00
2023-04-16 11:51:55 C 16 36 58.406 +01 33 37.98 V V00
2023-04-23 13:56:54 C 16 53 11.418 +02 53 13.98 U F52
2023-04-23 14:26:37 C 16 53 14.172 +02 53 28.02 U F52
2023-04-23 14:41:24 C 16 53 15.537 +02 53 34.98 U F52
2023-04-24 10:22:32 C 16 55 11.338 +03 02 50.32 V 703
2023-04-24 10:30:48 C 16 55 12.097 +03 02 53.84 V 703
2023-04-24 10:40:32 C 16 55 13.037 +03 02 58.42 V 703
2023-04-27 01:43:12 B 17 01 27.28 +03 32 35.2 V L65
2023-04-27 01:55:36 B 17 01 28.51 +03 32 40.7 V L65
2023-04-27 02:08:00 B 17 01 29.74 +03 32 46.5 V L65
2023-04-29 06:03:23 C 17 06 43.548 +03 57 23.18 V W68
2023-04-29 06:06:39 C 17 06 43.855 +03 57 24.52 V W68
2023-04-29 06:10:36 C 17 06 44.251 +03 57 26.64 V W68
2023-04-29 06:18:25 C 17 06 45.034 +03 57 30.35 V W68
2023-04-29 10:41:11 C 17 07 11.176 +03 59 11.04 V G96
2023-04-29 10:48:42 C 17 07 11.906 +03 59 14.50 V G96
2023-04-29 10:56:12 C 17 07 12.630 +03 59 17.99 V G96
2023-04-29 11:03:42 C 17 07 13.357 +03 59 21.41 V G96
2023-04-30 01:05:10 B 17 08 39.51 +04 05 42.7 V L65
2023-04-30 01:15:33 B 17 08 40.57 +04 05 47.6 V L65
2023-04-30 01:25:56 B 17 08 41.53 +04 05 52.5 V L65
2023-05-01 01:18:08 B 17 11 08.31 +04 16 45.4 V L65