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
2019-09-04 01:42:18 C 16 59 58.90 +23 13 57.8 – u H21
2019-09-04 01:44:02 C 17 00 01.35 +23 14 03.7 – u H21
2019-09-04 01:45:41 C 17 00 03.69 +23 14 09.3 – u H21
2019-09-04 01:47:25 C 17 00 06.14 +23 14 15.2 – u H21
2019-09-04 01:49:14 C 17 00 08.73 +23 14 21.4 – u H21
2019-09-04 01:50:59 C 17 00 11.20 +23 14 27.3 – u H21
2019-09-04 01:52:43 C 17 00 13.66 +23 14 33.2 – u H21
2019-09-04 19:36:54 C 17 27 01.98 +24 09 50.8 – q 160
2019-09-04 19:39:50 C 17 27 06.41 +24 09 58.3 – q 160
2019-09-04 19:42:43 C 17 27 10.82 +24 10 05.8 – q 160
2019-09-04 21:27:29 C 17 29 52.55 +24 14 25.3 – V 204
2019-09-04 21:29:22 C 17 29 55.49 +24 14 30.0 – V 204
2019-09-04 21:31:06 C 17 29 58.18 +24 14 34.3 – V 204
2019-09-04 21:33:33 C 17 30 01.96 +24 14 40.3 – V 204
2019-09-04 21:35:12 C 17 30 04.49 +24 14 44.0 – V 204
2019-09-05 01:25:39 C 17 36 14.25 +24 24 56.6 – u H21
2019-09-05 01:27:13 C 17 36 16.71 +24 25 00.1 – u H21
2019-09-05 01:28:48 C 17 36 19.14 +24 25 03.7 – u H21
2019-09-05 01:31:56 C 17 36 24.00 +24 25 10.8 – u H21
2019-09-05 01:35:05 C 17 36 28.89 +24 25 18.2 – u H21
2019-09-05 01:36:39 C 17 36 31.32 +24 25 21.7 – u H21
2019-09-05 01:38:13 C 17 36 33.76 +24 25 25.6 – u H21
2019-09-05 01:39:47 C 17 36 36.20 +24 25 29.1 – u H21
2019-09-05 01:41:21 C 17 36 38.63 +24 25 32.9 – u H21
2019-09-05 01:42:55 C 17 36 41.06 +24 25 36.5 – u H21
2019-09-05 01:44:47 C 17 36 43.97 +24 25 40.9 – u H21
2019-09-06 02:08:48 C 18 16 38.43 +25 04 53.9 – u H21
2019-09-06 02:10:22 C 18 16 40.95 +25 04 55.0 – u H21
2019-09-06 02:11:55 C 18 16 43.48 +25 04 56.0 – u H21
2019-09-06 02:13:28 C 18 16 46.00 +25 04 57.4 – u H21
2019-09-06 02:15:01 C 18 16 48.51 +25 04 58.5 – u H21
2019-09-06 02:18:07 C 18 16 53.55 +25 05 00.6 – u H21
2019-09-06 02:19:40 C 18 16 56.04 +25 05 01.8 – u H21
2019-09-06 02:21:14 C 18 16 58.56 +25 05 02.6 – u H21
2019-09-06 02:22:47 C 18 17 01.08 +25 05 03.9 – u H21
2019-09-06 02:24:20 C 18 17 03.58 +25 05 05.0 – u H21
2019-09-06 02:25:53 C 18 17 06.10 +25 05 06.0 – u H21
2019-09-06 02:27:26 C 18 17 08.60 +25 05 07.1 – u H21
2019-09-06 02:28:59 C 18 17 11.12 +25 05 08.2 – u H21
2019-09-06 02:30:32 C 18 17 13.64 +25 05 09.2 – u H21
2019-09-06 02:32:05 C 18 17 16.17 +25 05 10.3 – u H21
2019-09-06 02:33:57 C 18 17 19.17 +25 05 11.5 – u H21
2019-09-06 21:17:03 C 18 48 21.75 +25 06 44.1 – V J69
2019-09-06 21:21:43 C 18 48 29.25 +25 06 41.7 – V J69
2019-09-06 21:31:04 C 18 48 44.35 +25 06 35.4 – V J69
2019-09-06 21:35:44 C 18 48 51.87 +25 06 32.7 – V J69
2019-09-07 02:26:00 C 18 56 48.89 +25 03 40.7 – u H21
2019-09-07 02:27:29 C 18 56 51.26 +25 03 39.1 – u H21
2019-09-07 02:29:08 C 18 56 53.87 +25 03 37.7 – u H21
2019-09-07 02:30:47 C 18 56 56.49 +25 03 36.1 – u H21
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)