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
2019-10-05 05:24:58 C 23 41 44.98 +05 30 54.3 – V 703
2019-10-05 05:32:33 C 23 41 45.48 +05 30 51.2 – V 703
2019-10-05 05:40:07 C 23 41 45.95 +05 30 47.6 – V 703
2019-10-05 05:47:42 C 23 41 46.42 +05 30 42.9 – V 703
2019-10-06 07:37:00 C 23 43 28.73 +05 18 59.2 – V 654
2019-10-06 07:42:47 C 23 43 29.06 +05 18 56.7 – V 654
2019-10-06 09:24:53 C 23 43 34.94 +05 18 11.7 – V 654
2019-10-06 09:30:40 C 23 43 35.27 +05 18 09.1 – V 654
2019-10-06 09:42:58 C 23 43 37.03 +05 18 12.0 – V T05
2019-10-06 09:55:28 C 23 43 37.74 +05 18 06.3 – V T05
2019-10-06 09:59:55 C 23 43 37.99 +05 18 05.1 – V T05
2019-10-06 10:05:46 C 23 43 38.29 +05 18 02.2 – V T05
2019-10-08 05:41:00 C 23 46 20.08 +05 00 14.1 – V 703
2019-10-08 05:48:36 C 23 46 20.52 +05 00 10.0 – V 703
2019-10-08 06:03:48 C 23 46 21.27 +05 00 04.6 – V 703
2019-10-16 08:04:47 C 23 56 16.115 +04 04 49.40 – U F52
2019-10-16 08:19:43 C 23 56 16.689 +04 04 46.69 – U F52
2019-10-16 08:34:40 C 23 56 17.258 +04 04 43.66 – U F52
2019-10-16 08:49:39 C 23 56 17.840 +04 04 40.58 – U F52
2019-10-20 04:08:30 C 00 00 16.80 +03 48 58.5 – V G96
2019-10-20 04:16:37 C 00 00 17.13 +03 48 57.3 – V G96
2019-10-20 04:24:43 C 00 00 17.42 +03 48 56.4 – V G96
2019-10-20 04:32:50 C 00 00 17.72 +03 48 55.3 – V G96
2019-10-21 07:57:05 C 00 01 26.312 +03 45 21.28 – U F52
2019-10-21 08:14:43 C 00 01 26.944 +03 45 19.12 – U F52
2019-10-21 08:32:27 C 00 01 27.578 +03 45 16.86 – U F52
2019-10-21 08:50:06 C 00 01 28.213 +03 45 14.75 – U F52
2019-10-23 08:43:16 C 00 03 26.072 +03 39 59.13 – U F52
2019-10-23 08:44:12 C 00 03 26.101 +03 39 58.99 – U F52
2019-10-23 08:59:57 C 00 03 26.655 +03 39 57.42 – U F52
2019-10-23 09:00:52 C 00 03 26.687 +03 39 57.32 – U F52
2019-10-23 09:16:34 C 00 03 27.244 +03 39 55.85 – U F52
2019-10-23 09:17:29 C 00 03 27.269 +03 39 55.81 – U F52
2019-10-23 09:33:14 C 00 03 27.841 +03 39 54.16 – U F52
2019-10-23 09:34:09 C 00 03 27.862 +03 39 54.24 – U F52
2019-10-27 04:57:53 C 00 07 08.32 +03 33 19.3 – V G96
2019-10-27 05:05:59 C 00 07 08.58 +03 33 18.6 – V G96
2019-10-27 05:14:05 C 00 07 08.88 +03 33 18.7 – V G96
2019-10-27 05:22:11 C 00 07 09.15 +03 33 18.2 – V G96
2019-10-28 08:33:43 C 00 08 13.941 +03 32 14.73 – U F52
2019-10-28 08:49:38 C 00 08 14.499 +03 32 14.19 – U F52
2019-10-28 09:05:32 C 00 08 15.058 +03 32 13.55 – U F52
2019-10-28 09:21:29 C 00 08 15.600 +03 32 13.01 – U F52
2019-11-01 05:52:52 C 00 11 56.93 +03 31 03.6 – 1 T09
2019-11-01 09:31:05 C 00 12 04.69 +03 31 05.6 – 1 T09
2019-11-01 11:25:35 C 00 12 08.88 +03 31 06.3 – 1 T09
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)