IAA RAS IAA Minor Planet Database

2016 GS2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3167199158 ± 1.53e-08
Semi-major axis (a)1.3357886476 AU ± 6.05e-09
Inclination (i)3.85835179° ± 1.64e-06
Long. of Asc. Node (Ω)63.79155361° ± 6.84e-06
Arg. of Perihelion (ω)226.09273076° ± 8.12e-06
Mean Anomaly (M)30.75809293° ± 1.58e-05
Mean Motion (n)0.6384187798°/day ± 4.34e-09
Perihelion dist (q)0.91271778 AU ± 2.09e-08
Aphelion dist (Q)1.75885952 AU ± 2.20e-08
Orbital Period1.54385540 yr ± 1.05e-08
Physical Parameters
H (abs. magnitude)22.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty0
Orbit TypeApollo
MOID0.008619 AU
Observations Used395
Radar Obs Used1
Oppositions1
Arc Total2016-2019
First Observation Used2016-03-31
Last Observation Used2019-10-05
Observations (406)
Date Type RA Dec Mag Band Observatory
2016-05-04 07:06:54 C 14 32 41.53 +08 37 35.1 – q H45
2016-05-04 07:08:09 C 14 32 41.50 +08 37 37.1 – q H45
2016-05-04 07:09:16 C 14 32 41.44 +08 37 39.0 – q H45
2016-05-04 07:15:51 C 14 32 41.19 +08 37 49.4 – q H45
2016-05-04 07:17:45 C 14 32 41.11 +08 37 52.3 – q H45
2016-05-04 07:21:07 C 14 32 42.77 +08 38 01.1 – t H01
2016-05-04 07:45:04 C 14 32 41.78 +08 38 39.5 – t H01
2016-05-04 07:56:34 C 14 32 41.31 +08 38 57.9 – t H01
2016-05-04 20:23:14 C 14 32 42.60 +08 59 28.2 – S K14
2016-05-04 20:45:08 C 14 32 41.87 +09 00 06.8 – S K14
2016-05-04 21:08:19 C 14 32 41.09 +09 00 47.9 – S K14
2016-05-04 21:23:55 C 14 32 39.23 +09 00 56.6 – q K74
2016-05-04 21:25:12 C 14 32 39.20 +09 00 59.0 – q K74
2016-05-04 21:26:29 C 14 32 39.15 +09 01 00.8 – q K74
2016-05-04 21:30:44 C 14 32 40.29 +09 01 27.7 – S K14
2016-05-04 21:38:31 C 14 32 38.75 +09 01 22.4 – q K74
2016-05-04 21:39:33 C 14 32 38.70 +09 01 24.1 – q K74
2016-05-04 21:39:48 C 14 32 38.66 +09 01 24.6 – q K74
2016-05-04 21:42:45 C 14 32 38.58 +09 01 29.9 – q K74
2016-05-04 21:52:32 C 14 32 39.48 +09 02 06.2 – S K14
2016-05-05 06:38:54 C 14 32 30.11 +09 17 53.9 – q H45
2016-05-05 06:40:29 C 14 32 30.04 +09 17 56.4 – q H45
2016-05-05 06:41:55 C 14 32 29.98 +09 17 59.3 – q H45
2016-05-05 06:43:20 C 14 32 29.92 +09 18 01.8 – q H45
2016-05-05 06:44:36 C 14 32 29.87 +09 18 04.2 – q H45
2016-05-05 06:45:53 C 14 32 29.80 +09 18 06.4 – q H45
2016-05-05 06:47:09 C 14 32 29.75 +09 18 08.8 – q H45
2016-05-05 06:48:24 C 14 32 29.69 +09 18 10.7 – q H45
2016-05-05 20:02:29 C 14 32 29.04 +09 45 58.2 – q K92
2016-05-05 20:03:53 C 14 32 29.00 +09 46 01.2 – q K92
2016-05-05 20:05:14 C 14 32 28.94 +09 46 03.9 – q K92
2016-05-05 20:06:32 C 14 32 28.88 +09 46 06.6 – q K92
2016-05-05 20:07:51 C 14 32 28.82 +09 46 09.2 – q K92
2016-05-05 20:09:09 C 14 32 28.76 +09 46 11.9 – q K92
2016-05-05 20:10:27 C 14 32 28.72 +09 46 14.4 – q K92
2016-05-05 20:13:13 C 14 32 28.60 +09 46 20.2 – q K92
2016-05-05 21:56:23 C 14 32 24.56 +09 46 25.6 – q K61
2016-05-05 21:56:51 C 14 32 24.55 +09 46 26.7 – q K61
2016-05-05 23:25:33 C 14 32 21.26 +09 49 36.9 – q 160
2016-05-05 23:28:31 C 14 32 21.15 +09 49 43.2 – q 160
2016-05-05 23:31:28 C 14 32 21.04 +09 49 48.8 – q 160
2016-05-05 23:43:20 C 14 32 24.53 +09 50 49.2 – q G40
2016-05-05 23:57:57 C 14 32 23.78 +09 51 19.2 – q G40
2016-05-06 01:12:50 C 14 32 17.41 +09 52 57.1 – q K74
2016-05-06 01:50:38 C 14 32 16.13 +09 54 12.0 – q K74
2016-05-06 01:53:05 C 14 32 18.03 +09 55 11.3 – q G40
2016-05-06 02:08:20 C 14 32 17.30 +09 55 41.8 – q G40
2016-05-06 02:22:28 C 14 32 16.63 +09 56 10.3 – q G40
2016-05-06 08:58:08 C 14 32 10.04 +10 09 30.9 – q H45
2016-05-06 08:59:35 C 14 32 10.02 +10 09 33.7 – q H45
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-05-09 02:59:00 42194506.95 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)