IAA RAS IAA Minor Planet Database

2016 EY27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3702303248 ± 1.05e-07
Semi-major axis (a)1.2539299785 AU ± 1.50e-08
Inclination (i)23.69149083° ± 1.32e-05
Long. of Asc. Node (Ω)321.02728429° ± 1.76e-05
Arg. of Perihelion (ω)353.59356453° ± 3.35e-05
Mean Anomaly (M)215.44936657° ± 6.82e-05
Mean Motion (n)0.7019438090°/day ± 1.26e-08
Perihelion dist (q)0.78968708 AU ± 1.32e-07
Aphelion dist (Q)1.71817288 AU ± 1.33e-07
Orbital Period1.40413844 yr ± 2.53e-08
Physical Parameters
H (abs. magnitude)20.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeApollo
MOID0.222254 AU
Observations Used48
Oppositions2
Arc Total2016-2023
First Observation Used2016-02-14
Last Observation Used2023-02-13
Observations (48)
Date Type RA Dec Mag Band Observatory
2016-02-14 11:40:47 C 11 31 34.69 -16 15 59.4 – t F51
2016-02-14 12:16:55 C 11 31 31.68 -16 16 31.7 – t F51
2016-03-02 10:04:28 C 10 48 06.394 -21 41 23.00 – L F51
2016-03-02 10:21:55 C 10 48 04.046 -21 41 34.08 – L F51
2016-03-02 10:56:49 C 10 47 59.341 -21 41 56.59 – L F51
2016-03-03 08:00:29 C 10 45 12.66 -21 55 01.8 – t W86
2016-03-03 08:11:57 C 10 45 11.11 -21 55 08.7 – t W86
2016-03-03 08:23:22 C 10 45 09.57 -21 55 15.7 – t W86
2016-03-03 08:42:05 C 10 45 07.51 -21 55 42.5 – o 291
2016-03-03 08:49:47 C 10 45 06.49 -21 55 47.4 – o 291
2016-03-03 08:57:27 C 10 45 05.44 -21 55 51.9 – o 291
2016-03-06 05:15:01 C 10 35 53.56 -22 35 10.4 – u 807
2016-03-06 05:18:25 C 10 35 53.06 -22 35 11.9 – u 807
2016-03-06 05:28:53 C 10 35 51.61 -22 35 18.0 – u 807
2016-03-12 09:22:47 C 10 15 18.407 -23 40 44.64 – L F51
2016-03-12 09:56:22 C 10 15 13.578 -23 40 56.08 – L F51
2016-03-12 10:13:09 C 10 15 11.156 -23 41 02.01 – L F51
2016-03-20 01:29:02 C 09 50 16.96 -24 21 35.8 – u 807
2016-03-20 01:36:52 C 09 50 15.91 -24 21 37.0 – u 807
2016-03-20 01:44:55 C 09 50 14.86 -24 21 38.5 – u 807
2016-03-31 03:43:38 C 09 19 31.50 -24 15 36.4 – u 807
2016-03-31 03:48:04 C 09 19 31.04 -24 15 35.5 – u 807
2016-03-31 03:52:10 C 09 19 30.66 -24 15 35.2 – u 807
2016-03-31 03:56:37 C 09 19 30.24 -24 15 35.2 – u 807
2016-04-12 23:29:08 C 08 56 08.52 -23 18 33.9 – u 807
2016-04-12 23:37:25 C 08 56 08.06 -23 18 32.2 – u 807
2016-04-12 23:45:53 C 08 56 07.58 -23 18 30.2 – u 807
2016-04-27 00:24:44 C 08 45 12.93 -22 15 22.0 – u 807
2016-04-27 00:34:23 C 08 45 12.77 -22 15 20.4 – u 807
2016-04-27 00:44:01 C 08 45 12.66 -22 15 19.1 – u 807
2016-06-07 23:26:17 C 09 10 32.32 -22 38 31.3 – u 807
2016-06-07 23:42:05 C 09 10 33.09 -22 38 33.7 – u 807
2016-06-07 23:49:40 C 09 10 33.46 -22 38 35.1 – u 807
2016-11-29 02:52:29 C 09 21 54.576 +86 50 39.50 – U J04
2016-11-30 03:31:32 C 08 37 45.552 +87 00 41.92 – U J04
2020-01-03 12:23:55 C 10 06 47.30 +31 32 16.7 – V V06
2020-01-03 12:31:53 C 10 06 46.62 +31 32 16.5 – V V06
2020-01-03 12:39:53 C 10 06 46.06 +31 32 17.2 – V V06
2020-01-03 12:47:51 C 10 06 45.43 +31 32 17.3 – V V06
2020-02-15 02:54:11 C 08 10 15.43 +27 09 43.9 – u H21
2020-02-15 03:02:08 C 08 10 14.59 +27 09 39.3 – u H21
2020-02-15 03:08:08 C 08 10 13.98 +27 09 35.6 – u H21
2020-02-21 03:20:01 C 07 57 20.97 +25 39 45.2 – u H21
2020-02-21 03:33:47 C 07 57 19.83 +25 39 37.0 – u H21
2020-02-21 03:42:51 C 07 57 19.08 +25 39 31.2 – u H21
2023-02-13 07:13:21 C 11 14 10.77 -11 35 54.6 – V 807
2023-02-13 07:26:40 C 11 14 09.53 -11 36 04.0 – V 807
2023-02-13 07:39:58 C 11 14 08.33 -11 36 13.8 – V 807