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
2016-05-08 07:36:27 C 14 31 39.29 +12 05 28.5 – q H45
2016-05-08 07:37:36 C 14 31 39.23 +12 05 31.8 – q H45
2016-05-08 07:39:02 C 14 31 39.15 +12 05 36.0 – q H45
2016-05-08 08:02:04 C 14 31 40.76 +12 06 57.4 – u 926
2016-05-08 08:12:36 C 14 31 40.15 +12 07 27.7 – u 926
2016-05-08 08:23:10 C 14 31 39.52 +12 07 58.1 – u 926
2016-05-08 09:01:47 C 14 31 37.37 +12 09 46.2 – q 703
2016-05-08 09:11:13 C 14 31 36.87 +12 10 12.9 – q 703
2016-05-08 09:20:39 C 14 31 36.40 +12 10 40.3 – q 703
2016-05-08 09:30:06 C 14 31 35.90 +12 11 07.4 – q 703
2016-05-08 19:09:11 C 14 31 35.91 +12 39 43.2 – q 168
2016-05-08 19:11:41 C 14 31 35.81 +12 39 51.1 – q 168
2016-05-08 20:07:11 C 14 31 33.23 +12 42 48.5 – q 168
2016-05-08 20:12:11 C 14 31 33.00 +12 43 04.2 – q 168
2016-05-08 21:03:16 C 14 31 30.68 +12 45 47.5 – q 168
2016-05-08 21:06:56 C 14 31 30.51 +12 45 59.1 – q 168
2016-05-08 21:34:50 C 14 31 36.22 +12 47 50.8 – q A17
2016-05-08 21:43:18 C 14 31 35.78 +12 48 18.7 – q A17
2016-05-08 21:51:46 C 14 31 35.35 +12 48 46.5 – q A17
2016-05-08 22:00:14 C 14 31 34.91 +12 49 14.2 – q A17
2016-05-08 22:08:41 C 14 31 34.46 +12 49 42.2 – q A17
2016-05-08 22:17:09 C 14 31 34.01 +12 50 10.0 – q A17
2016-05-09 06:09:06 C 14 31 27.99 +13 17 43.6 – u 926
2016-05-09 06:17:06 C 14 31 27.45 +13 18 11.9 – u 926
2016-05-09 06:24:30 C 14 31 26.96 +13 18 38.0 – u 926
2016-05-09 20:38:34 C 14 31 17.23 +14 10 40.2 – q 246
2016-05-09 20:38:57 C 14 31 17.20 +14 10 41.6 – q 246
2016-05-09 20:39:21 C 14 31 17.17 +14 10 43.2 – q 246
2016-05-09 20:40:03 C 14 31 17.14 +14 10 46.1 – q 246
2016-05-09 20:40:38 C 14 31 17.10 +14 10 48.4 – q 246
2016-05-09 20:42:54 C 14 31 16.98 +14 10 57.6 – q 246
2016-05-09 20:43:54 C 14 31 16.92 +14 11 01.5 – q 246
2016-05-09 21:21:15 C 14 31 14.60 +14 13 32.8 – S C47
2016-05-09 21:23:54 C 14 31 14.44 +14 13 43.1 – S C47
2016-05-09 21:27:06 C 14 31 14.24 +14 13 56.2 – S C47
2016-05-09 21:30:16 C 14 31 14.05 +14 14 09.1 – S C47
2016-05-09 21:33:27 C 14 31 13.87 +14 14 21.8 – S C47
2016-05-09 21:36:39 C 14 31 13.67 +14 14 34.9 – S C47
2016-05-09 21:38:46 C 14 31 13.53 +14 14 43.8 – S C47
2016-05-10 03:33:32 C 14 31 15.10 +14 39 44.1 – t H01
2016-05-10 03:51:09 C 14 31 14.04 +14 41 01.3 – t H01
2016-05-10 04:08:36 C 14 31 12.93 +14 42 17.6 – t H01
2016-05-10 04:21:07 C 14 31 12.13 +14 43 12.6 – t H01
2016-05-10 04:30:36 C 14 31 12.44 +14 44 01.9 – u 926
2016-05-10 04:33:45 C 14 31 11.27 +14 44 07.7 – t H01
2016-05-10 04:36:14 C 14 31 12.07 +14 44 26.6 – u 926
2016-05-10 04:41:50 C 14 31 11.69 +14 44 51.2 – u 926
2016-05-11 03:31:19 C 14 30 50.87 +16 34 21.3 – u 926
2016-05-11 03:36:16 C 14 30 50.53 +16 34 49.0 – u 926
2016-05-11 03:41:11 C 14 30 50.19 +16 35 16.6 – u 926
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)