2016 EF28

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6570264807 ± 1.07e-07
Semi-major axis (a)1.8705828660 AU ± 1.88e-08
Inclination (i)5.16229539° ± 6.80e-06
Long. of Asc. Node (Ω)143.87786658° ± 3.55e-05
Arg. of Perihelion (ω)292.15989879° ± 3.17e-05
Mean Anomaly (M)307.12696511° ± 2.10e-05
Mean Motion (n)0.3852537264°/day ± 5.82e-09
Perihelion dist (q)0.64156039 AU ± 2.00e-07
Aphelion dist (Q)3.09960534 AU ± 2.02e-07
Orbital Period2.55838222 yr ± 3.86e-08
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.250″
Uncertainty0
Orbit TypeApollo
MOID0.023944 AU
Observations Used230
Oppositions3
Arc Total2016-2021
First Observation Used2016-02-27
Last Observation Used2021-05-10
Observations (238)
Date Type RA Dec Mag Band Observatory
2016-03-10 21:28:24 C 11 55 26.00 +21 51 20.7 q 587
2016-03-10 21:31:05 C 11 55 25.48 +21 51 18.1 q 587
2016-03-11 09:14:23 C 11 53 30.72 +21 37 28.0 u 926
2016-03-11 09:27:19 C 11 53 28.52 +21 37 12.2 u 926
2016-03-11 09:38:49 C 11 53 26.63 +21 36 58.1 u 926
2016-03-12 03:47:57 C 11 50 49.69 +21 16 40.1 q G40
2016-03-12 03:57:19 C 11 50 48.28 +21 16 29.5 q G40
2016-03-12 04:07:30 C 11 50 46.77 +21 16 18.3 q G40
2016-03-12 10:25:16 C 11 49 56.68 +21 09 35.4 u 926
2016-03-12 10:38:34 C 11 49 54.78 +21 09 20.9 u 926
2016-03-12 10:54:01 C 11 49 52.59 +21 09 04.5 u 926
2016-03-13 23:08:55 C 11 45 41.06 +20 33 55.6 q A17
2016-03-13 23:25:49 C 11 45 39.11 +20 33 40.5 q A17
2016-03-13 23:42:44 C 11 45 37.17 +20 33 25.6 q A17
2016-03-14 03:24:12 C 11 45 12.52 +20 30 25.2 q G40
2016-03-14 03:25:25 C 11 45 12.38 +20 30 24.1 q G40
2016-03-14 03:49:01 C 11 45 09.66 +20 30 02.3 q G40
2016-03-14 04:27:27 C 11 45 05.33 +20 29 27.0 q G40
2016-03-14 07:54:59 C 11 44 46.46 +20 26 26.7 q I52
2016-03-14 08:02:54 C 11 44 45.55 +20 26 19.8 q I52
2016-03-14 08:06:06 C 11 44 45.19 +20 26 17.0 q I52
2016-03-14 08:14:32 C 11 44 44.22 +20 26 09.7 q I52
2016-03-14 09:02:08 C 11 44 38.85 +20 25 28.4 u 926
2016-03-14 09:18:08 C 11 44 37.05 +20 25 14.4 u 926
2016-03-14 09:34:14 C 11 44 35.25 +20 25 00.1 u 926
2016-03-15 09:08:45 C 11 42 22.95 +20 05 26.8 q H45
2016-03-15 09:10:40 C 11 42 22.77 +20 05 25.6 q H45
2016-03-15 09:13:03 C 11 42 22.55 +20 05 23.2 q H45
2016-03-15 09:18:43 C 11 42 22.02 +20 05 18.0 q H45
2016-03-15 09:22:38 C 11 42 21.63 +20 05 15.1 q H45
2016-03-15 09:25:18 C 11 42 21.37 +20 05 13.2 q H45
2016-03-16 05:23:41 C 11 40 45.27 +19 49 58.5 u 926
2016-03-16 05:45:50 C 11 40 43.32 +19 49 42.9 u 926
2016-03-16 06:03:50 C 11 40 41.66 +19 49 29.6 u 926
2016-03-16 23:14:01 C 11 39 23.06 +19 36 53.8 q 246
2016-03-16 23:14:30 C 11 39 23.06 +19 36 53.7 q 246
2016-03-16 23:14:56 C 11 39 23.05 +19 36 53.6 q 246
2016-03-16 23:15:12 C 11 39 23.04 +19 36 53.0 q 246
2016-03-17 04:12:48 C 11 39 03.65 +19 33 32.8 R G45
2016-03-17 04:19:50 C 11 39 03.09 +19 33 27.8 R G45
2016-03-17 04:27:12 C 11 39 02.50 +19 33 22.9 R G45
2016-03-17 04:42:06 C 11 39 01.34 +19 33 12.7 R G45
2016-03-17 08:43:25 C 11 38 41.58 +19 30 25.3 q H45
2016-03-17 08:45:30 C 11 38 41.39 +19 30 23.4 q H45
2016-03-17 08:47:01 C 11 38 41.28 +19 30 22.3 q H45
2016-03-17 08:48:30 C 11 38 41.16 +19 30 21.1 q H45
2016-03-17 08:50:35 C 11 38 41.01 +19 30 20.0 q H45
2016-03-17 08:52:33 C 11 38 40.84 +19 30 18.4 q H45
2016-03-17 10:47:10 C 11 38 32.60 +19 29 00.9 q G96
2016-03-17 10:53:13 C 11 38 32.15 +19 28 56.5 q G96