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
2008-10-07 02:40:25 C 20 47 12.21 -11 14 08.7 – V G96
2008-10-07 03:16:05 C 20 47 22.95 -11 13 41.8 – V G96
2008-10-24 02:47:30 C 22 20 06.05 -06 28 09.4 – V G96
2008-10-24 03:06:35 C 22 20 09.16 -06 27 57.8 – V G96
2008-10-24 03:16:10 C 22 20 10.65 -06 27 51.8 – V G96
2019-04-03 09:23:57 C 12 12 13.566 -04 47 07.87 – U F51
2019-04-03 09:45:42 C 12 12 12.019 -04 46 57.17 – U F51
2019-04-03 10:07:30 C 12 12 10.458 -04 46 46.89 – U F51
2019-04-03 10:29:15 C 12 12 08.893 -04 46 36.30 – U F51
2019-04-04 05:51:16 C 12 10 49.34 -04 37 12.8 – V H01
2019-04-04 06:02:38 C 12 10 48.52 -04 37 07.3 – V H01
2019-04-04 06:14:01 C 12 10 47.70 -04 37 01.8 – V H01
2019-04-04 06:25:24 C 12 10 46.88 -04 36 56.1 – V H01
2019-04-04 07:04:58 C 12 10 44.10 -04 36 36.1 – o 691
2019-04-04 07:39:21 C 12 10 41.62 -04 36 19.2 – o 691
2019-04-04 08:13:21 C 12 10 39.20 -04 36 02.9 – o 691
2019-04-05 05:52:22 C 12 09 09.01 -04 25 06.9 – U 807
2019-04-05 05:59:24 C 12 09 08.49 -04 25 03.3 – U 807
2019-04-05 06:05:33 C 12 09 08.03 -04 25 00.1 – U 807
2019-04-06 08:26:23 C 12 07 18.014 -04 11 53.30 – U F51
2019-04-06 08:43:22 C 12 07 16.748 -04 11 44.56 – U F51
2019-04-06 09:00:20 C 12 07 15.511 -04 11 36.02 – U F51
2019-04-10 07:02:38 C 12 00 34.918 -03 22 27.87 – V T12
2019-04-10 07:09:21 C 12 00 34.406 -03 22 24.29 – V T12
2019-04-11 08:19:30 C 11 58 45.58 -03 08 55.4 – o 291
2019-04-11 08:29:55 C 11 58 44.79 -03 08 49.6 – o 291
2019-04-11 08:40:24 C 11 58 44.04 -03 08 44.4 – o 291
2019-04-13 02:48:56 C 11 55 43.84 -02 45 53.6 – u H21
2019-04-13 02:57:59 C 11 55 43.19 -02 45 48.3 – u H21
2019-04-13 03:07:02 C 11 55 42.47 -02 45 42.8 – u H21
2019-04-15 01:10:25 C 11 52 25.96 -02 20 15.4 – u 807
2019-04-15 01:28:46 C 11 52 24.61 -02 20 04.6 – u 807
2019-04-15 01:47:16 C 11 52 23.26 -02 19 54.4 – u 807
2019-04-22 02:30:38 C 11 40 48.32 -00 47 34.1 – u H21
2019-04-22 02:38:48 C 11 40 47.76 -00 47 29.3 – u H21
2019-04-22 02:49:37 C 11 40 47.02 -00 47 22.9 – u H21
2019-04-22 08:35:39 C 11 40 23.63 -00 44 14.6 – o 291
2019-04-22 08:50:05 C 11 40 22.66 -00 44 06.4 – o 291
2019-04-22 09:04:35 C 11 40 21.67 -00 43 58.8 – o 291
2019-04-24 07:05:46 C 11 37 24.52 -00 19 18.6 – o 291
2019-04-24 07:30:55 C 11 37 22.87 -00 19 05.0 – o 291
2019-04-27 08:13:34 C 11 32 56.68 +00 18 54.3 – o 291
2019-04-27 08:24:34 C 11 32 56.00 +00 19 00.4 – o 291
2019-04-27 08:35:35 C 11 32 55.35 +00 19 06.1 – o 291
2019-05-06 01:53:55 C 11 22 13.00 +01 58 07.1 – u H21
2019-05-06 02:02:40 C 11 22 12.57 +01 58 10.5 – u H21
2019-05-06 02:11:26 C 11 22 12.17 +01 58 14.4 – u H21
2019-05-06 05:06:38 C 11 22 04.43 +01 59 31.2 – o 291
2019-05-06 05:17:00 C 11 22 03.93 +01 59 35.8 – o 291
2019-05-06 05:27:24 C 11 22 03.44 +01 59 40.1 – o 291
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)