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
2016-05-06 09:00:48 C 14 32 09.97 +10 09 36.3 – q H45
2016-05-06 09:02:00 C 14 32 09.90 +10 09 39.1 – q H45
2016-05-06 09:03:04 C 14 32 09.85 +10 09 41.3 – q H45
2016-05-06 09:04:28 C 14 32 09.80 +10 09 43.9 – q H45
2016-05-06 19:05:31 C 14 32 11.04 +10 30 57.7 – q 168
2016-05-06 19:06:46 C 14 32 11.00 +10 31 00.1 – q 168
2016-05-06 19:08:01 C 14 32 10.96 +10 31 02.9 – q 168
2016-05-06 20:09:26 C 14 32 08.68 +10 33 22.1 – q 168
2016-05-06 20:10:41 C 14 32 08.63 +10 33 25.5 – q 168
2016-05-06 20:13:12 C 14 32 08.51 +10 33 30.9 – q 168
2016-05-06 20:58:56 C 14 32 06.83 +10 35 14.0 – q 168
2016-05-06 21:01:49 C 14 32 11.85 +10 35 38.2 – S C47
2016-05-06 21:07:08 C 14 32 11.63 +10 35 50.4 – S C47
2016-05-06 21:12:27 C 14 32 11.43 +10 36 02.9 – S C47
2016-05-06 21:17:46 C 14 32 11.21 +10 36 15.1 – S C47
2016-05-06 21:23:36 C 14 32 10.96 +10 36 28.7 – S C47
2016-05-06 23:17:07 C 14 32 06.53 +10 41 03.4 – q 160
2016-05-06 23:20:05 C 14 32 06.39 +10 41 10.1 – q 160
2016-05-06 23:23:02 C 14 32 06.25 +10 41 16.9 – q 160
2016-05-07 00:15:28 C 14 32 03.97 +10 43 14.0 – c A53
2016-05-07 00:25:21 C 14 32 03.56 +10 43 36.7 – c A53
2016-05-07 00:35:46 C 14 32 03.12 +10 44 00.8 – c A53
2016-05-07 00:46:09 C 14 32 02.66 +10 44 24.5 – c A53
2016-05-07 05:48:10 C 14 32 02.96 +10 56 54.3 – q H45
2016-05-07 05:49:05 C 14 32 02.14 +10 56 44.8 – q H21
2016-05-07 05:50:03 C 14 32 02.86 +10 56 59.0 – q H45
2016-05-07 05:51:34 C 14 32 02.77 +10 57 02.6 – q H45
2016-05-07 05:53:05 C 14 32 02.69 +10 57 06.2 – q H45
2016-05-07 05:54:45 C 14 32 02.60 +10 57 10.4 – q H45
2016-05-07 05:55:12 C 14 32 01.83 +10 56 59.5 – q H21
2016-05-07 05:56:30 C 14 32 02.52 +10 57 14.5 – q H45
2016-05-07 06:01:17 C 14 32 01.53 +10 57 14.3 – q H21
2016-05-07 06:07:24 C 14 32 01.22 +10 57 28.8 – q H21
2016-05-07 06:13:30 C 14 32 00.91 +10 57 43.7 – q H21
2016-05-07 06:19:33 C 14 32 00.61 +10 57 58.2 – q H21
2016-05-07 06:25:36 C 14 32 00.31 +10 58 12.7 – q H21
2016-05-07 19:32:56 C 14 31 53.50 +11 30 56.1 – q 168
2016-05-07 19:36:41 C 14 31 53.33 +11 31 06.1 – q 168
2016-05-07 20:36:11 C 14 31 50.89 +11 33 44.9 – q 168
2016-05-07 20:40:06 C 14 31 50.72 +11 33 55.3 – q 168
2016-05-07 20:49:48 C 14 31 54.98 +11 34 46.2 – – L04
2016-05-07 20:56:04 C 14 31 54.68 +11 35 03.1 – – L04
2016-05-07 21:02:21 C 14 31 54.37 +11 35 20.5 – – L04
2016-05-07 21:26:47 C 14 31 48.88 +11 35 59.3 – q 168
2016-05-07 21:30:16 C 14 31 48.75 +11 36 08.3 – q 168
2016-05-08 07:25:35 C 14 31 39.88 +12 04 58.0 – q H45
2016-05-08 07:28:28 C 14 31 39.72 +12 05 06.0 – q H45
2016-05-08 07:30:46 C 14 31 39.61 +12 05 12.5 – q H45
2016-05-08 07:32:44 C 14 31 39.50 +12 05 18.0 – q H45
2016-05-08 07:34:03 C 14 31 39.42 +12 05 21.9 – 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)