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
2016-03-31 10:58:21 C 14 27 37.35 -00 10 51.5 – t F51
2016-03-31 11:16:04 C 14 27 37.60 -00 10 46.0 – t F51
2016-03-31 11:33:46 C 14 27 37.85 -00 10 40.2 – t F51
2016-03-31 11:51:31 C 14 27 38.10 -00 10 34.7 – t F51
2016-04-01 11:19:16 C 14 28 10.302 -00 03 00.79 – L F51
2016-04-01 11:36:16 C 14 28 10.513 -00 02 55.09 – L F51
2016-04-01 11:53:20 C 14 28 10.724 -00 02 49.50 – L F51
2016-04-01 12:10:30 C 14 28 10.937 -00 02 43.89 – L F51
2016-04-04 11:26:34 C 14 29 38.296 +00 21 56.49 – L F51
2016-04-04 11:43:43 C 14 29 38.434 +00 22 02.92 – L F51
2016-04-04 12:00:50 C 14 29 38.578 +00 22 09.13 – L F51
2016-04-04 12:18:03 C 14 29 38.724 +00 22 15.29 – L F51
2016-04-05 09:24:16 C 14 30 01.56 +00 29 57.0 – o 691
2016-04-05 09:35:28 C 14 30 01.57 +00 30 00.5 – o 691
2016-04-05 09:46:39 C 14 30 01.68 +00 30 06.7 – o 691
2016-04-10 07:20:37 C 14 31 45.34 +01 18 36.2 – u 807
2016-04-10 07:24:42 C 14 31 45.36 +01 18 37.9 – u 807
2016-04-10 07:29:22 C 14 31 45.34 +01 18 40.1 – u 807
2016-04-10 07:33:28 C 14 31 45.34 +01 18 42.0 – u 807
2016-04-10 07:38:08 C 14 31 45.35 +01 18 44.2 – u 807
2016-04-12 05:30:35 C 14 32 18.19 +01 38 31.2 – q H36
2016-04-12 05:56:54 C 14 32 18.21 +01 38 44.6 – q H36
2016-04-12 06:21:07 C 14 32 18.24 +01 38 56.4 – q H36
2016-04-14 04:40:55 C 14 32 45.11 +02 01 08.2 – t H01
2016-04-14 04:46:39 C 14 32 45.13 +02 01 11.1 – t H01
2016-04-14 05:12:19 C 14 32 45.11 +02 01 24.0 – t H01
2016-04-14 05:18:28 C 14 32 45.11 +02 01 26.9 – t H01
2016-04-14 08:12:28 C 14 32 44.66 +02 02 54.5 – q 703
2016-04-14 08:21:08 C 14 32 44.72 +02 02 58.5 – q 703
2016-04-14 08:29:49 C 14 32 44.62 +02 03 03.1 – q 703
2016-04-14 08:38:31 C 14 32 44.62 +02 03 06.1 – q 703
2016-04-14 09:32:30 C 14 32 44.37 +02 03 33.5 – q 703
2016-04-14 09:41:53 C 14 32 44.38 +02 03 38.0 – q 703
2016-04-14 09:51:14 C 14 32 44.31 +02 03 42.9 – q 703
2016-04-15 07:23:01 C 14 32 54.78 +02 14 27.7 – q H21
2016-04-15 07:30:35 C 14 32 54.77 +02 14 32.2 – q H21
2016-04-15 07:38:09 C 14 32 54.71 +02 14 35.9 – q H21
2016-04-16 05:03:31 C 14 33 05.26 +02 25 38.9 – t 754
2016-04-16 05:25:55 C 14 33 05.17 +02 25 50.9 – t 754
2016-04-16 05:52:23 C 14 33 05.02 +02 26 04.7 – t 754
2016-04-17 06:30:23 C 14 33 12.28 +02 40 23.6 – u 807
2016-04-17 06:32:07 C 14 33 12.25 +02 40 24.6 – u 807
2016-04-17 06:33:52 C 14 33 12.24 +02 40 25.5 – u 807
2016-04-17 06:35:35 C 14 33 12.24 +02 40 26.3 – u 807
2016-04-17 06:37:20 C 14 33 12.22 +02 40 27.3 – u 807
2016-04-17 06:58:55 C 14 33 13.04 +02 39 33.5 – q H21
2016-04-17 07:09:52 C 14 33 12.99 +02 39 39.6 – q H21
2016-04-17 07:20:51 C 14 33 12.91 +02 39 45.7 – q H21
2016-04-18 09:12:49 C 14 33 20.25 +02 54 14.6 – o 691
2016-04-18 09:19:44 C 14 33 20.18 +02 54 18.9 – o 691
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)