IAA RAS IAA Minor Planet Database

2016 AA166

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6712965000
Semi-major axis (a)2.5443370000 AU
Inclination (i)8.93801000°
Long. of Asc. Node (Ω)296.05109000°
Arg. of Perihelion (ω)113.41408000°
Mean Anomaly (M)163.05724000°
Mean Motion (n)0.2428522400°/day
Perihelion dist (q)0.83633250 AU
Aphelion dist (Q)4.25234150 AU
Orbital Period4.05846640 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.320″
Uncertainty8
Orbit TypeApollo
MOID0.037993 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2016-01-18
Observations (17)
Date Type RA Dec Mag Band Observatory
2016-01-14 12:11:00 C 08 00 36.940 +26 35 07.98 – L F51
2016-01-14 12:30:30 C 08 00 35.954 +26 33 45.24 – L F51
2016-01-14 12:49:59 C 08 00 34.998 +26 32 22.60 – L F51
2016-01-14 13:09:41 C 08 00 34.079 +26 30 59.11 – L F51
2016-01-15 07:39:48 C 08 00 06.29 +25 17 26.3 – o 926
2016-01-15 07:50:59 C 08 00 05.90 +25 16 42.9 – o 926
2016-01-15 08:02:13 C 08 00 05.37 +25 16 01.6 – o 926
2016-01-16 07:41:45 C 07 59 31.06 +23 52 09.5 – o 926
2016-01-16 07:51:06 C 07 59 30.67 +23 51 38.7 – o 926
2016-01-16 08:00:29 C 07 59 30.27 +23 51 07.2 – o 926
2016-01-18 07:00:54 C 07 58 34.47 +21 31 31.1 – t 705
2016-01-18 07:02:46 C 07 58 34.41 +21 31 26.7 – t 705
2016-01-18 07:04:38 C 07 58 34.35 +21 31 21.2 – t 705
2016-01-18 08:22:18 C 07 58 32.14 +21 27 56.3 – q G96
2016-01-18 08:28:20 C 07 58 31.92 +21 27 40.7 – q G96
2016-01-18 08:34:21 C 07 58 31.78 +21 27 24.2 – q G96
2016-01-18 08:40:21 C 07 58 31.59 +21 27 09.0 – q G96