IAA RAS IAA Minor Planet Database

2016 GQ220

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4315245000
Semi-major axis (a)1.5279845000 AU
Inclination (i)6.48933000°
Long. of Asc. Node (Ω)69.23697000°
Arg. of Perihelion (ω)46.69476000°
Mean Anomaly (M)69.46570000°
Mean Motion (n)0.5218259300°/day
Perihelion dist (q)0.86862180 AU
Aphelion dist (Q)2.18734720 AU
Orbital Period1.88876720 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty6
Orbit TypeApollo
MOID0.011614 AU
Observations Used21
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2016-04-29
Observations (21)
Date Type RA Dec Mag Band Observatory
2016-04-11 08:29:20 C 13 19 11.930 +23 22 32.55 – L F51
2016-04-11 08:48:04 C 13 19 10.438 +23 21 44.85 – L F51
2016-04-11 09:06:46 C 13 19 08.925 +23 20 57.54 – L F51
2016-04-11 09:25:43 C 13 19 07.393 +23 20 09.55 – L F51
2016-04-12 08:39:54 C 13 17 35.386 +22 21 51.64 – t 568
2016-04-12 08:41:44 C 13 17 35.248 +22 21 47.11 – t 568
2016-04-12 08:43:33 C 13 17 35.107 +22 21 42.74 – t 568
2016-04-14 06:07:54 C 13 14 52.11 +20 33 41.9 – o 926
2016-04-14 06:20:44 C 13 14 51.27 +20 33 13.1 – o 926
2016-04-14 06:33:34 C 13 14 50.42 +20 32 43.5 – o 926
2016-04-14 07:09:12 C 13 14 47.88 +20 31 20.6 – t 705
2016-04-14 07:10:39 C 13 14 47.77 +20 31 17.6 – t 705
2016-04-14 07:12:06 C 13 14 47.67 +20 31 14.1 – t 705
2016-04-14 08:18:51 C 13 14 45.403 +20 28 49.08 – t 568
2016-04-14 08:20:21 C 13 14 45.305 +20 28 45.76 – t 568
2016-04-14 08:21:51 C 13 14 45.201 +20 28 42.39 – t 568
2016-04-16 04:23:27 C 13 12 28.73 +18 51 15.2 – u H21
2016-04-16 04:48:22 C 13 12 27.35 +18 50 22.3 – u H21
2016-04-16 05:11:08 C 13 12 26.08 +18 49 33.7 – u H21
2016-04-29 09:16:26 C 13 03 37.99 +09 47 07.9 – o 291
2016-04-29 09:38:52 C 13 03 37.67 +09 46 36.7 – o 291