IAA RAS IAA Minor Planet Database

2016 ER85

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4879955000
Semi-major axis (a)2.0224756000 AU
Inclination (i)7.56180000°
Long. of Asc. Node (Ω)168.36523000°
Arg. of Perihelion (ω)4.07785000°
Mean Anomaly (M)134.10618000°
Mean Motion (n)0.3426724100°/day
Perihelion dist (q)1.03551660 AU
Aphelion dist (Q)3.00943460 AU
Orbital Period2.87623880 yr
Physical Parameters
H (abs. magnitude)27.44
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.520″
Uncertainty9
Orbit TypeAmor
MOID0.042486 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2016-03-17
Observations (21)
Date Type RA Dec Mag Band Observatory
2016-03-10 05:51:38 C 11 28 37.95 +08 38 13.8 – q G96
2016-03-10 05:56:05 C 11 28 42.18 +08 38 34.5 – q G96
2016-03-10 06:00:32 C 11 28 46.46 +08 38 56.9 – q G96
2016-03-10 06:04:59 C 11 28 50.60 +08 39 18.1 – q G96
2016-03-10 06:43:33 C 11 29 26.81 +08 42 23.2 – q G96
2016-03-10 06:49:59 C 11 29 32.89 +08 42 53.3 – q G96
2016-03-10 06:56:25 C 11 29 38.90 +08 43 24.2 – q G96
2016-03-10 07:02:49 C 11 29 44.92 +08 43 54.4 – q G96
2016-03-10 10:43:43 C 11 33 13.18 +09 01 08.1 – q G96
2016-03-10 10:45:08 C 11 33 14.75 +09 01 18.0 – q G96
2016-03-10 10:45:52 C 11 33 15.68 +09 01 22.6 – q G96
2016-03-11 09:03:10 C 11 55 44.10 +10 44 05.1 – q G96
2016-03-11 09:04:22 C 11 55 45.26 +10 44 11.0 – q G96
2016-03-11 09:05:36 C 11 55 46.41 +10 44 16.1 – q G96
2016-03-11 09:06:48 C 11 55 47.56 +10 44 21.7 – q G96
2016-03-12 06:30:20 C 12 17 28.61 +12 16 01.3 – q G96
2016-03-12 06:38:28 C 12 17 36.25 +12 16 37.4 – q G96
2016-03-12 06:46:37 C 12 17 43.88 +12 17 09.9 – q G96
2016-03-17 06:48:44 C 14 03 12.55 +17 46 10.1 20.3 t 705
2016-03-17 06:50:11 C 14 03 13.56 +17 46 12.8 – t 705
2016-03-17 06:51:38 C 14 03 14.78 +17 46 15.3 – t 705