IAA RAS IAA Minor Planet Database

2016 EK157

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4154769735 ± 2.29e-05
Semi-major axis (a)1.9816854456 AU ± 9.51e-05
Inclination (i)10.76118163° ± 4.27e-04
Long. of Asc. Node (Ω)16.29640290° ± 2.04e-04
Arg. of Perihelion (ω)192.67326744° ± 4.40e-04
Mean Anomaly (M)155.02763950° ± 8.84e-02
Mean Motion (n)0.3533134712°/day ± 2.54e-05
Perihelion dist (q)1.15834077 AU ± 7.18e-05
Aphelion dist (Q)2.80503012 AU ± 1.42e-04
Orbital Period2.78966517 yr ± 2.01e-04
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty2
Orbit TypeAmor
MOID0.158626 AU
Observations Used45
Oppositions1
Arc Total2016-2016
First Observation Used2016-03-10
Last Observation Used2016-04-25
Observations (46)
Date Type RA Dec Mag Band Observatory
2016-03-10 08:41:21 C 11 58 54.85 +25 41 16.7 – t F51
2016-03-10 08:59:53 C 11 58 54.27 +25 41 02.3 – t F51
2016-03-10 09:18:39 C 11 58 53.65 +25 40 47.7 – t F51
2016-03-10 09:37:30 C 11 58 53.04 +25 40 32.8 – t F51
2016-03-13 08:17:06 C 11 57 03.286 +24 36 58.34 – L F51
2016-03-13 08:32:55 C 11 57 02.732 +24 36 43.42 – L F51
2016-03-13 08:48:41 C 11 57 02.163 +24 36 28.27 – L F51
2016-03-13 09:04:28 C 11 57 01.570 +24 36 13.06 – L F51
2016-03-13 11:55:41 C 11 56 55.007 +24 33 23.74 – L F51
2016-03-13 12:11:45 C 11 56 54.382 +24 33 07.67 – L F51
2016-03-13 12:27:45 C 11 56 53.786 +24 32 51.14 – L F51
2016-03-13 12:43:53 C 11 56 53.182 +24 32 34.91 – L F51
2016-03-15 05:47:35 C 11 55 43.16 +23 49 04.7 – o 291
2016-03-15 05:55:14 C 11 55 42.85 +23 48 57.4 – o 291
2016-03-15 06:02:53 C 11 55 42.55 +23 48 48.4 – o 291
2016-03-15 12:18:49 C 11 55 29.139 +23 41 54.61 – t 568
2016-03-15 12:20:39 C 11 55 29.065 +23 41 52.51 – t 568
2016-03-15 12:22:28 C 11 55 28.988 +23 41 50.37 – t 568
2016-03-26 08:23:25 C 11 46 37.56 +17 05 11.0 – t 705
2016-03-26 08:24:52 C 11 46 37.50 +17 05 08.7 – t 705
2016-03-26 08:26:19 C 11 46 37.46 +17 05 05.8 – t 705
2016-03-27 06:41:06 C 11 45 51.86 +16 21 09.3 – o 926
2016-03-27 06:51:53 C 11 45 51.38 +16 20 47.8 – o 926
2016-03-27 07:05:47 C 11 45 50.73 +16 20 19.4 – o 926
2016-03-31 05:41:37 C 11 42 38.96 +12 55 15.5 – o 926
2016-03-31 05:52:07 C 11 42 38.61 +12 54 50.3 – o 926
2016-03-31 06:02:32 C 11 42 38.18 +12 54 24.8 – o 926
2016-04-05 07:16:13 C 11 39 04.389 +07 51 35.05 – L F51
2016-04-05 07:33:52 C 11 39 03.728 +07 50 48.16 – L F51
2016-04-05 07:49:55 C 11 39 03.122 +07 50 04.85 – L F51
2016-04-05 08:06:02 C 11 39 02.510 +07 49 22.37 – L F51
2016-04-09 03:28:04 C 11 36 58.75 +03 36 23.6 – u 807
2016-04-09 03:39:13 C 11 36 58.40 +03 35 51.4 – u 807
2016-04-09 03:50:03 C 11 36 58.08 +03 35 20.0 – u 807
2016-04-10 03:19:22 C 11 36 33.88 +02 27 19.9 – u 807
2016-04-10 03:30:35 C 11 36 33.59 +02 26 47.5 – u 807
2016-04-10 03:41:30 C 11 36 33.24 +02 26 15.2 – u 807
2016-04-13 04:50:45 C 11 35 38.37 -01 11 50.6 – u H21
2016-04-13 05:07:34 C 11 35 38.04 -01 12 41.1 – u H21
2016-04-13 05:21:53 C 11 35 37.77 -01 13 24.1 – u H21
2016-04-14 04:15:01 C 11 35 29.55 -02 22 30.4 – o 691
2016-04-14 04:20:15 C 11 35 29.46 -02 22 48.0 – o 691
2016-04-14 04:25:30 C 11 35 29.31 -02 23 03.4 – o 691
2016-04-25 04:52:19 C 11 38 06.73 -15 42 03.0 – o 926
2016-04-25 05:04:51 C 11 38 06.83 -15 42 39.8 – o 926
2016-04-25 05:17:23 C 11 38 07.07 -15 43 15.1 – o 926