IAA RAS IAA Minor Planet Database

2016 GD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3788334464 ± 7.85e-05
Semi-major axis (a)1.9747852201 AU ± 3.20e-04
Inclination (i)5.62889094° ± 9.49e-04
Long. of Asc. Node (Ω)14.93761479° ± 1.29e-04
Arg. of Perihelion (ω)201.59786330° ± 9.57e-04
Mean Anomaly (M)159.80307560° ± 3.02e-01
Mean Motion (n)0.3551668912°/day ± 8.64e-05
Perihelion dist (q)1.22667053 AU ± 2.52e-04
Aphelion dist (Q)2.72289991 AU ± 4.68e-04
Orbital Period2.77510744 yr ± 6.75e-04
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.485″
Uncertainty3
Orbit TypeAmor
MOID0.223425 AU
Observations Used74
Oppositions1
Arc Total2016-2016
First Observation Used2016-04-01
Last Observation Used2016-05-11
Observations (74)
Date Type RA Dec Mag Band Observatory
2016-04-01 10:07:00 C 13 25 07.542 -08 29 45.40 – L F51
2016-04-01 10:26:17 C 13 25 07.573 -08 30 06.62 – L F51
2016-04-01 10:45:43 C 13 25 07.591 -08 30 28.00 – L F51
2016-04-01 11:05:06 C 13 25 07.621 -08 30 49.22 – L F51
2016-04-02 03:41:28 C 13 25 18.58 -08 48 38.9 – q W85
2016-04-02 03:47:52 C 13 25 18.60 -08 48 46.1 – q W85
2016-04-02 03:56:25 C 13 25 18.61 -08 48 55.6 – q W85
2016-04-02 11:03:03 C 13 25 22.027 -08 57 19.04 – t 568
2016-04-02 11:04:32 C 13 25 22.028 -08 57 20.67 – t 568
2016-04-02 11:06:02 C 13 25 22.028 -08 57 22.36 – t 568
2016-04-03 07:30:50 C 13 25 33.80 -09 20 21.3 – o 691
2016-04-03 07:37:10 C 13 25 33.89 -09 20 29.5 – o 691
2016-04-03 07:43:29 C 13 25 33.90 -09 20 36.6 – o 691
2016-04-03 07:48:12 C 13 25 33.86 -09 20 41.6 – q I52
2016-04-03 07:55:15 C 13 25 33.86 -09 20 50.0 – q I52
2016-04-03 08:07:13 C 13 25 33.84 -09 21 03.3 – q I52
2016-04-03 08:19:59 C 13 25 33.85 -09 21 17.2 – q I52
2016-04-05 13:50:00 C 13 26 00.45 -10 21 57.7 – t 474
2016-04-05 13:55:05 C 13 26 00.46 -10 22 03.4 – t 474
2016-04-05 14:00:09 C 13 26 00.46 -10 22 09.4 – t 474
2016-04-06 08:54:57 C 13 26 08.81 -10 45 01.2 – q I52
2016-04-06 08:59:15 C 13 26 08.81 -10 45 05.9 – q I52
2016-04-06 09:10:06 C 13 26 08.81 -10 45 20.3 – q I52
2016-04-06 09:17:04 C 13 26 08.77 -10 45 26.4 – q I52
2016-04-08 13:42:30 C 13 26 30.65 -11 47 10.7 – t 474
2016-04-08 13:47:34 C 13 26 30.66 -11 47 17.7 – t 474
2016-04-08 13:52:39 C 13 26 30.65 -11 47 22.6 – t 474
2016-04-08 13:57:43 C 13 26 30.62 -11 47 29.8 – t 474
2016-04-09 05:58:23 C 13 26 36.72 -12 06 58.9 – u 807
2016-04-09 06:09:28 C 13 26 36.70 -12 07 12.6 – u 807
2016-04-09 06:20:15 C 13 26 36.69 -12 07 24.9 – u 807
2016-04-12 12:59:21 C 13 27 06.33 -13 44 07.2 – t 474
2016-04-12 13:04:25 C 13 27 06.25 -13 44 13.8 – t 474
2016-04-12 13:09:29 C 13 27 06.25 -13 44 19.8 – t 474
2016-04-12 13:14:33 C 13 27 06.24 -13 44 26.3 – t 474
2016-04-13 10:42:23 C 13 27 14.302 -14 11 54.91 – V T12
2016-04-13 10:43:26 C 13 27 14.301 -14 11 56.22 – V T12
2016-04-14 05:22:16 C 13 27 22.79 -14 35 26.6 – o 691
2016-04-14 05:28:31 C 13 27 22.79 -14 35 34.4 – o 691
2016-04-14 05:34:45 C 13 27 22.74 -14 35 42.8 – o 691
2016-04-14 06:27:31 C 13 27 21.72 -14 36 51.2 – q H21
2016-04-14 06:48:14 C 13 27 21.63 -14 37 18.1 – q H21
2016-04-16 09:57:23 C 13 27 43.175 -15 41 45.92 – L F51
2016-04-16 10:14:15 C 13 27 43.109 -15 42 07.31 – L F51
2016-04-16 10:31:06 C 13 27 43.048 -15 42 28.48 – L F51
2016-04-17 04:08:48 C 13 27 52.60 -16 04 52.8 – o 691
2016-04-17 04:14:22 C 13 27 52.65 -16 05 01.1 – o 691
2016-04-17 04:19:57 C 13 27 52.68 -16 05 08.3 – o 691
2016-04-18 05:21:38 C 13 28 03.84 -16 36 54.7 – o 691
2016-04-18 05:27:12 C 13 28 03.85 -16 37 02.0 – o 691