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
2019-09-07 02:32:22 C 18 56 58.99 +25 03 34.6 – u H21
2019-09-07 02:33:56 C 18 57 01.47 +25 03 33.2 – u H21
2019-09-07 02:35:30 C 18 57 03.97 +25 03 31.8 – u H21
2019-09-07 02:37:04 C 18 57 06.44 +25 03 30.2 – u H21
2019-09-07 02:38:38 C 18 57 08.95 +25 03 28.9 – u H21
2019-09-07 02:40:12 C 18 57 11.44 +25 03 27.2 – u H21
2019-09-07 02:41:42 C 18 57 13.81 +25 03 25.8 – u H21
2019-09-07 02:44:54 C 18 57 18.90 +25 03 22.8 – u H21
2019-09-07 02:46:28 C 18 57 21.40 +25 03 21.3 – u H21
2019-09-07 02:48:03 C 18 57 23.90 +25 03 19.8 – u H21
2019-09-07 02:49:37 C 18 57 26.38 +25 03 18.2 – u H21
2019-09-07 02:51:11 C 18 57 28.87 +25 03 16.7 – u H21
2019-09-07 02:52:45 C 18 57 31.36 +25 03 15.3 – u H21
2019-09-07 02:54:19 C 18 57 33.86 +25 03 13.8 – u H21
2019-09-07 02:57:27 C 18 57 38.84 +25 03 10.8 – u H21
2019-09-07 03:02:09 C 18 57 46.28 +25 03 06.1 – u H21
2019-09-07 03:02:56 C 18 57 47.55 +25 03 05.1 – u H21
2019-09-07 03:03:43 C 18 57 48.80 +25 03 04.4 – u H21
2019-09-07 03:04:30 C 18 57 50.03 +25 03 03.6 – u H21
2019-09-07 03:06:04 C 18 57 52.54 +25 03 01.9 – u H21
2019-09-07 03:07:39 C 18 57 55.03 +25 03 00.4 – u H21
2019-09-07 03:09:08 C 18 57 57.39 +25 02 59.0 – u H21
2019-09-07 03:36:25 C 18 58 43.10 +25 03 01.8 – V V37
2019-09-07 03:37:59 C 18 58 45.58 +25 03 00.4 – V V37
2019-09-07 03:39:32 C 18 58 48.02 +25 02 58.7 – V V37
2019-09-07 03:41:06 C 18 58 50.50 +25 02 57.1 – V V37
2019-09-07 03:41:39 C 18 58 51.38 +25 02 56.6 – V V37
2019-09-07 03:43:14 C 18 58 53.88 +25 02 55.0 – V V37
2019-09-07 03:44:48 C 18 58 56.37 +25 02 53.3 – V V37
2019-09-07 03:46:22 C 18 58 58.84 +25 02 51.8 – V V37
2019-09-07 19:51:09 C 19 24 35.85 +24 38 43.0 – q 160
2019-09-07 19:53:54 C 19 24 40.02 +24 38 37.6 – q 160
2019-09-07 19:56:40 C 19 24 44.17 +24 38 32.0 – q 160
2019-09-09 18:19:28 C 20 29 24.97 +22 24 31.3 – V 073
2019-09-09 18:45:12 C 20 29 55.42 +22 23 01.8 – V 073
2019-09-09 18:49:24 C 20 29 59.60 +22 22 41.6 – V 089
2019-09-09 19:00:15 C 20 30 12.42 +22 22 02.6 – V 089
2019-09-09 19:03:52 C 20 30 16.71 +22 21 50.0 – V 089
2019-09-09 19:07:29 C 20 30 20.96 +22 21 37.1 – V 089
2019-09-09 19:12:36 C 20 30 27.70 +22 21 25.5 – V 073
2019-09-09 19:14:43 C 20 30 29.50 +22 21 11.5 – V 089
2019-09-09 19:40:13 C 20 31 00.43 +22 19 47.0 – V 073
2019-09-09 19:54:15 C 20 31 18.90 +22 18 54.9 – q A48
2019-09-09 19:55:10 C 20 31 19.94 +22 18 50.7 – q A48
2019-09-09 19:56:05 C 20 31 21.05 +22 18 47.6 – q A48
2019-09-09 19:56:55 C 20 31 21.96 +22 18 44.2 – q A48
2019-09-09 20:10:26 C 20 31 35.93 +22 17 58.7 – V 073
2019-09-09 20:37:49 C 20 32 07.94 +22 16 17.7 – V 073
2019-09-09 21:04:17 C 20 32 38.70 +22 14 45.1 – V 073
2019-09-10 01:16:06 C 20 37 43.53 +21 59 47.0 – 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)