IAA RAS IAA Minor Planet Database

2019 GT3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6217927858 ± 7.28e-09
Semi-major axis (a)2.3675896935 AU ± 3.92e-09
Inclination (i)2.33563423° ± 9.51e-07
Long. of Asc. Node (Ω)224.96339889° ± 4.16e-05
Arg. of Perihelion (ω)69.92656119° ± 4.20e-05
Mean Anomaly (M)261.59759051° ± 1.61e-06
Mean Motion (n)0.2705531627°/day ± 6.72e-10
Perihelion dist (q)0.89543950 AU ± 1.73e-08
Aphelion dist (Q)3.83973988 AU ± 1.84e-08
Orbital Period3.64300411 yr ± 9.05e-09
Physical Parameters
H (abs. magnitude)20.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.223″
Uncertainty0
Orbit TypeApollo
MOID0.016602 AU
Observations Used447
Radar Obs Used1
Oppositions8
Arc Total2008-2019
First Observation Used2008-10-07
Last Observation Used2019-11-01
Observations (496)
Date Type RA Dec Mag Band Observatory
2019-09-10 01:18:02 C 20 37 45.75 +21 59 40.2 – u H21
2019-09-10 01:19:40 C 20 37 47.59 +21 59 34.5 – u H21
2019-09-10 01:21:27 C 20 37 49.61 +21 59 28.2 – u H21
2019-09-10 01:24:42 C 20 37 53.26 +21 59 16.7 – u H21
2019-09-10 01:27:56 C 20 37 56.95 +21 59 05.3 – u H21
2019-09-10 01:31:11 C 20 38 00.60 +21 58 53.8 – u H21
2019-09-10 01:32:48 C 20 38 02.47 +21 58 48.1 – u H21
2019-09-10 01:34:26 C 20 38 04.31 +21 58 42.2 – u H21
2019-09-10 01:36:03 C 20 38 06.12 +21 58 36.4 – u H21
2019-09-10 01:37:41 C 20 38 07.97 +21 58 30.8 – u H21
2019-09-10 01:39:18 C 20 38 09.80 +21 58 24.9 – u H21
2019-09-10 01:40:55 C 20 38 11.64 +21 58 19.1 – u H21
2019-09-10 01:42:33 C 20 38 13.47 +21 58 13.5 – u H21
2019-09-10 01:44:10 C 20 38 15.32 +21 58 07.4 – u H21
2019-09-10 01:50:40 C 20 38 22.67 +21 57 44.4 – u H21
2019-09-10 01:52:18 C 20 38 24.49 +21 57 38.7 – u H21
2019-09-10 01:54:35 C 20 38 27.08 +21 57 30.3 – u H21
2019-09-11 19:00:37 C 21 19 58.73 +19 25 25.3 – V 073
2019-09-11 19:15:11 C 21 20 11.23 +19 24 31.7 – V 073
2019-09-11 19:39:31 C 21 20 31.80 +19 23 03.3 – V 073
2019-09-12 01:40:49 C 21 25 41.22 +19 01 22.3 – u H21
2019-09-12 01:42:35 C 21 25 42.63 +19 01 16.5 – u H21
2019-09-12 01:44:33 C 21 25 44.22 +19 01 09.4 – u H21
2019-09-12 01:46:30 C 21 25 45.78 +19 01 02.8 – u H21
2019-09-12 01:48:28 C 21 25 47.35 +19 00 55.7 – u H21
2019-09-12 01:50:26 C 21 25 48.92 +19 00 48.9 – u H21
2019-09-12 01:52:23 C 21 25 50.51 +19 00 41.9 – u H21
2019-09-12 01:54:21 C 21 25 52.06 +19 00 35.2 – u H21
2019-09-12 01:56:19 C 21 25 53.64 +19 00 28.0 – u H21
2019-09-12 01:58:16 C 21 25 55.21 +19 00 21.4 – u H21
2019-09-12 02:00:14 C 21 25 56.78 +19 00 14.3 – u H21
2019-09-12 02:02:12 C 21 25 58.34 +19 00 07.4 – u H21
2019-09-12 02:04:09 C 21 25 59.93 +19 00 00.7 – u H21
2019-09-12 02:06:07 C 21 26 01.50 +18 59 53.7 – u H21
2019-09-12 02:08:04 C 21 26 03.06 +18 59 46.8 – u H21
2019-09-12 02:10:02 C 21 26 04.65 +18 59 39.9 – u H21
2019-09-12 02:12:35 C 21 26 06.67 +18 59 30.7 – u H21
2019-09-12 21:28:21 C 21 40 56.68 +17 52 10.3 – q C95
2019-09-12 21:31:19 C 21 40 58.69 +17 52 01.3 – q C95
2019-09-12 21:34:15 C 21 41 00.71 +17 51 51.0 – q C95
2019-09-12 22:03:27 C 21 41 20.57 +17 50 02.1 – c K87
2019-09-12 22:06:54 C 21 41 22.96 +17 49 50.3 – c K87
2019-09-12 22:10:43 C 21 41 25.61 +17 49 37.3 – c K87
2019-09-13 20:21:23 C 21 56 10.53 +16 37 45.6 – q 160
2019-09-13 20:24:14 C 21 56 12.25 +16 37 36.7 – q 160
2019-09-13 20:27:11 C 21 56 13.99 +16 37 27.9 – q 160
2019-09-13 21:48:38 C 21 57 01.78 +16 33 07.0 – c K87
2019-09-13 21:49:14 C 21 57 02.14 +16 33 05.1 – c K87
2019-09-13 21:49:55 C 21 57 02.55 +16 33 03.0 – c K87
2019-09-14 00:07:39 C 21 58 23.47 +16 25 54.2 – V Z80
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-09-05 23:20:00 49849636.49 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)