2016 EC85

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6549918793 ± 6.68e-08
Semi-major axis (a)2.7065594327 AU ± 8.39e-08
Inclination (i)16.90740461° ± 9.80e-06
Long. of Asc. Node (Ω)233.95830533° ± 4.71e-05
Arg. of Perihelion (ω)182.71592506° ± 8.27e-05
Mean Anomaly (M)105.05207918° ± 7.79e-05
Mean Motion (n)0.2213532608°/day ± 1.03e-08
Perihelion dist (q)0.93378498 AU ± 1.83e-07
Aphelion dist (Q)4.47933388 AU ± 2.28e-07
Orbital Period4.45272990 yr ± 2.07e-07
Physical Parameters
H (abs. magnitude)18.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.055822 AU
Observations Used54
Oppositions7
Arc Total2016-2025
First Observation Used2016-01-11
Last Observation Used2025-02-28
Observations (57)
Date Type RA Dec Mag Band Observatory
2016-01-11 14:57:23 C 12 25 47.536 -23 53 17.84 L F51
2016-01-11 15:12:21 C 12 25 47.719 -23 53 22.95 L F51
2016-01-11 15:27:17 C 12 25 47.877 -23 53 28.17 L F51
2016-01-11 15:42:09 C 12 25 48.074 -23 53 33.48 L F51
2016-02-14 12:55:26 C 12 15 59.23 -26 01 54.6 t F51
2016-02-14 13:11:15 C 12 15 58.62 -26 01 53.4 t F51
2016-02-14 13:27:06 C 12 15 57.99 -26 01 52.2 t F51
2016-02-14 13:42:55 C 12 15 57.39 -26 01 51.1 t F51
2016-03-04 10:48:32 C 11 55 15.712 -24 21 36.43 L F51
2016-03-04 11:04:21 C 11 55 14.881 -24 21 30.43 L F51
2016-03-04 11:20:08 C 11 55 14.030 -24 21 24.87 L F51
2016-03-04 11:35:57 C 11 55 13.189 -24 21 19.07 L F51
2016-03-04 11:53:19 C 11 55 12.266 -24 21 12.64 L F51
2016-03-04 12:09:28 C 11 55 11.413 -24 21 06.72 L F51
2016-03-04 12:25:30 C 11 55 10.554 -24 21 00.94 L F51
2016-03-06 07:58:12 C 11 52 55.67 -24 04 22.8 t W86
2016-03-06 08:09:25 C 11 52 55.09 -24 04 18.6 t W86
2016-03-06 08:20:39 C 11 52 54.48 -24 04 13.8 t W86
2016-03-06 10:17:57 C 11 52 48.761 -24 03 32.97 L F51
2016-03-10 02:23:40 C 11 48 15.30 -23 26 39.0 u 807
2016-03-10 02:40:32 C 11 48 14.40 -23 26 31.6 u 807
2016-03-10 02:57:25 C 11 48 13.51 -23 26 24.0 u 807
2016-03-26 07:32:05 C 11 29 33.49 -20 06 15.0 t 705
2016-03-26 07:33:32 C 11 29 33.37 -20 06 14.9 t 705
2016-03-26 07:34:59 C 11 29 33.34 -20 06 14.3 t 705
2016-03-27 23:42:38 C 11 27 53.89 -19 43 24.0 L W84
2016-03-27 23:47:13 C 11 27 53.70 -19 43 21.3 L W84
2016-03-27 23:51:52 C 11 27 53.52 -19 43 18.9 L W84
2016-03-27 23:56:29 C 11 27 53.31 -19 43 16.2 L W84
2016-03-28 00:01:03 C 11 27 53.14 -19 43 13.5 L W84
2016-03-30 00:18:02 C 11 25 58.23 -19 15 42.4 L W84
2016-03-30 00:22:35 C 11 25 58.05 -19 15 39.4 L W84
2016-03-30 00:27:07 C 11 25 57.88 -19 15 37.1 L W84
2016-03-30 00:31:41 C 11 25 57.69 -19 15 34.5 L W84
2016-03-30 00:36:13 C 11 25 57.52 -19 15 31.9 L W84
2016-04-01 00:23:14 C 11 24 09.78 -18 48 12.5 L W84
2016-04-01 00:27:50 C 11 24 09.61 -18 48 09.9 L W84
2016-04-01 00:32:23 C 11 24 09.44 -18 48 07.2 L W84
2016-04-01 00:36:57 C 11 24 09.27 -18 48 04.6 L W84
2016-04-01 00:41:30 C 11 24 09.11 -18 48 02.1 L W84
2016-04-05 04:48:03 C 11 20 43.67 -17 51 03.0 o 291
2016-04-05 04:56:21 C 11 20 43.20 -17 50 58.7 o 291
2016-04-05 05:04:41 C 11 20 43.00 -17 50 55.0 o 291
2016-05-03 04:45:32 C 11 10 25.93 -12 22 58.2 o 291
2016-05-03 05:10:29 C 11 10 25.94 -12 22 48.2 o 291
2016-05-03 05:35:26 C 11 10 25.94 -12 22 39.4 o 291
2018-06-15 09:08:52 C 16 12 14.754 -15 22 24.77 V T12
2019-06-05 12:04:27 C 19 34 54.922 -03 37 10.78 V T12
2019-06-07 11:41:06 C 19 33 47.071 -03 23 23.64 V T12
2019-06-07 11:47:55 C 19 33 46.892 -03 23 21.71 V T12