IAA RAS IAA Minor Planet Database

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
2016-02-27 14:57:59 C 17 46 21.968 +29 22 12.44 – V F51
2016-02-27 15:10:18 C 17 45 34.452 +29 25 39.47 – V F51
2016-02-27 15:23:01 C 17 44 45.289 +29 29 11.78 – V F51
2016-02-27 15:35:53 C 17 43 55.469 +29 32 45.12 – V F51
2016-03-04 12:33:02 C 12 45 57.37 +27 11 03.1 – L T05
2016-03-04 12:51:05 C 12 45 44.87 +27 10 00.0 – L T05
2016-03-04 12:55:42 C 12 45 41.68 +27 09 43.6 – L T05
2016-03-04 13:35:00 C 12 45 14.67 +27 07 25.8 – L T05
2016-03-05 05:15:40 C 12 36 07.98 +26 16 06.9 – u 850
2016-03-05 05:19:07 C 12 36 06.06 +26 15 54.3 – u 850
2016-03-05 05:22:35 C 12 36 04.02 +26 15 45.8 – u 850
2016-03-05 05:22:55 C 12 36 05.90 +26 15 39.2 – q H06
2016-03-05 05:25:18 C 12 36 04.54 +26 15 32.4 – q H06
2016-03-05 05:26:01 C 12 36 02.16 +26 15 36.8 – u 850
2016-03-05 05:27:42 C 12 36 03.24 +26 15 25.3 – q H06
2016-03-05 05:29:29 C 12 36 00.23 +26 15 25.5 – u 850
2016-03-05 05:30:07 C 12 36 01.89 +26 15 18.4 – q H06
2016-03-05 05:32:57 C 12 35 58.28 +26 15 15.9 – u 850
2016-03-05 05:36:24 C 12 35 56.30 +26 15 04.7 – u 850
2016-03-05 06:10:51 C 12 35 39.76 +26 13 18.8 – q I52
2016-03-05 06:11:57 C 12 35 39.15 +26 13 15.5 – q I52
2016-03-05 06:13:04 C 12 35 38.53 +26 13 12.4 – q I52
2016-03-05 09:43:32 C 12 33 48.777 +26 03 12.85 – V F51
2016-03-05 10:02:28 C 12 33 38.637 +26 02 19.47 – V F51
2016-03-05 10:39:44 C 12 33 18.556 +26 00 34.01 – V F51
2016-03-05 12:57:02 C 12 32 13.10 +25 53 15.8 – o 300
2016-03-05 13:03:41 C 12 32 09.72 +25 52 57.8 – o 300
2016-03-05 13:07:01 C 12 32 08.11 +25 52 49.1 – o 300
2016-03-05 13:10:20 C 12 32 06.37 +25 52 39.8 – o 300
2016-03-05 14:25:41 C 12 31 26.15 +25 51 12.6 – q E23
2016-03-05 14:34:02 C 12 31 21.88 +25 50 49.1 – q E23
2016-03-05 14:42:21 C 12 31 17.61 +25 50 26.1 – q E23
2016-03-05 18:34:50 C 12 29 28.13 +25 37 31.1 – q C42
2016-03-05 18:37:17 C 12 29 26.96 +25 37 24.6 – q C42
2016-03-05 18:39:40 C 12 29 25.78 +25 37 18.2 – q C42
2016-03-05 18:41:59 C 12 29 24.69 +25 37 12.1 – q C42
2016-03-05 18:44:20 C 12 29 23.49 +25 37 05.6 – q C42
2016-03-05 21:23:21 C 12 28 14.29 +25 29 41.3 – q C77
2016-03-05 21:28:34 C 12 28 11.86 +25 29 28.1 – q C77
2016-03-05 21:33:53 C 12 28 09.40 +25 29 14.1 – q C77
2016-03-05 22:32:20 C 12 27 44.98 +25 27 00.2 – q Z21
2016-03-05 22:32:22 C 12 27 42.41 +25 26 30.2 – q J95
2016-03-05 22:34:55 C 12 27 41.25 +25 26 23.9 – q J95
2016-03-05 22:36:10 C 12 27 43.21 +25 26 50.4 – q Z21
2016-03-05 22:37:21 C 12 27 40.13 +25 26 17.5 – q J95
2016-03-05 22:39:59 C 12 27 41.49 +25 26 40.5 – q Z21
2016-03-05 22:43:51 C 12 27 39.71 +25 26 31.2 – q Z21
2016-03-05 22:47:41 C 12 27 37.92 +25 26 21.5 – q Z21
2016-03-05 22:51:30 C 12 27 36.18 +25 26 11.7 – q Z21
2016-03-05 22:55:18 C 12 27 34.44 +25 26 02.4 – q Z21