2016 EC86

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2791192017 ± 3.86e-08
Semi-major axis (a)1.3862470956 AU ± 4.13e-09
Inclination (i)21.44918913° ± 1.04e-05
Long. of Asc. Node (Ω)175.26288047° ± 8.66e-06
Arg. of Perihelion (ω)279.74441571° ± 3.41e-05
Mean Anomaly (M)42.51392429° ± 4.49e-05
Mean Motion (n)0.6038809121°/day ± 2.70e-09
Perihelion dist (q)0.99931891 AU ± 5.36e-08
Aphelion dist (Q)1.77317528 AU ± 5.38e-08
Orbital Period1.63215340 yr ± 7.30e-09
Physical Parameters
H (abs. magnitude)21.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.183638 AU
Observations Used73
Oppositions5
Arc Total2010-2023
First Observation Used2010-09-09
Last Observation Used2023-10-14
Observations (73)
Date Type RA Dec Mag Band Observatory
2010-09-09 12:35:50 C 00 30 14.340 +07 11 26.71 V F51
2010-09-09 12:46:17 C 00 30 14.351 +07 11 06.10 V F51
2010-09-10 13:16:51 C 00 30 20.574 +06 21 03.82 V F51
2010-09-13 11:09:48 C 00 30 28.804 +03 46 17.18 V F51
2010-09-13 11:26:31 C 00 30 28.682 +03 45 37.87 V F51
2010-09-13 11:42:55 C 00 30 28.564 +03 44 59.51 V F51
2010-09-13 11:59:59 C 00 30 28.449 +03 44 19.28 V F51
2010-09-15 11:48:43 C 00 30 24.42 +01 47 50.5 L F51
2010-09-15 12:01:49 C 00 30 24.30 +01 47 17.4 L F51
2010-09-15 12:15:32 C 00 30 24.17 +01 46 42.9 L F51
2010-09-16 10:36:58 C 00 30 20.489 +00 49 18.06 V F51
2010-09-16 10:53:11 C 00 30 20.313 +00 48 35.42 V F51
2010-09-16 11:25:07 C 00 30 19.961 +00 47 12.44 V F51
2010-10-09 09:01:10 C 00 22 45.736 -28 58 04.10 V F51
2010-10-09 09:18:29 C 00 22 45.259 -28 59 01.13 V F51
2016-02-11 15:03:10 C 14 49 16.531 -20 17 19.98 V F51
2016-02-11 15:17:07 C 14 49 17.659 -20 17 04.87 V F51
2016-02-11 15:45:01 C 14 49 19.971 -20 16 34.46 V F51
2016-02-12 14:09:59 C 14 51 16.388 -19 51 50.28 V F51
2016-02-12 14:27:26 C 14 51 17.821 -19 51 31.27 V F51
2016-02-12 15:00:35 C 14 51 20.502 -19 50 53.97 V F51
2016-02-12 15:02:26 C 14 51 20.711 -19 50 52.10 V F51
2016-03-04 14:03:46 C 15 23 10.802 -08 18 30.51 L F51
2016-03-04 14:22:14 C 15 23 11.453 -08 18 00.60 L F51
2016-03-04 14:58:58 C 15 23 12.709 -08 17 00.48 L F51
2016-03-05 14:20:11 C 15 24 05.47 -07 38 41.0 L F51
2016-03-05 14:36:30 C 15 24 05.99 -07 38 13.6 L F51
2016-03-06 09:53:24 C 15 24 46.73 -07 06 16.7 u H21
2016-03-06 10:12:06 C 15 24 47.31 -07 05 45.3 u H21
2016-03-06 10:31:57 C 15 24 47.93 -07 05 11.9 u H21
2016-03-12 14:49:41 C 15 28 37.658 -02 48 40.43 t 568
2016-03-12 14:51:33 C 15 28 37.682 -02 48 37.16 t 568
2016-03-12 14:53:23 C 15 28 37.705 -02 48 33.95 t 568
2016-03-13 11:55:38 C 15 28 58.26 -02 10 59.1 o 291
2016-03-13 12:02:49 C 15 28 58.32 -02 10 46.0 o 291
2016-03-13 12:09:59 C 15 28 58.37 -02 10 32.9 o 291
2016-03-17 09:02:58 C 15 29 52.78 +00 38 19.1 u H21
2016-03-17 09:14:55 C 15 29 52.77 +00 38 41.1 u H21
2016-03-17 09:39:12 C 15 29 52.78 +00 39 25.4 u H21
2016-04-01 08:35:25 C 15 24 07.90 +11 36 56.8 u H21
2016-04-01 08:48:35 C 15 24 07.38 +11 37 19.6 u H21
2016-04-01 09:00:52 C 15 24 06.91 +11 37 41.5 u H21
2016-04-03 08:00:37 C 15 22 20.13 +12 58 57.3 u H21
2016-04-03 08:17:50 C 15 22 19.38 +12 59 26.5 u H21
2016-04-03 08:33:45 C 15 22 18.68 +12 59 53.3 u H21
2016-04-03 08:44:21 C 15 22 18.21 +13 00 11.8 u H21
2016-04-15 07:42:39 C 15 07 24.36 +20 12 40.6 u H21
2016-04-15 08:05:59 C 15 07 22.85 +20 13 10.0 u H21
2016-04-15 08:22:26 C 15 07 21.78 +20 13 31.1 u H21
2016-05-11 04:25:33 C 14 29 33.25 +27 12 01.1 u H21