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
2019-09-14 00:12:39 C 21 58 26.35 +16 25 38.2 – V Z80
2019-09-14 00:17:39 C 21 58 29.23 +16 25 22.9 – V Z80
2019-09-14 00:22:38 C 21 58 32.13 +16 25 07.7 – V Z80
2019-09-14 01:22:30 C 21 59 06.90 +16 22 44.6 – q G40
2019-09-14 01:28:57 C 21 59 10.57 +16 22 24.5 – q G40
2019-09-14 01:40:27 C 21 59 17.07 +16 21 48.8 – q G40
2019-09-14 19:55:56 C 22 09 31.43 +15 27 49.4 – q B88
2019-09-14 20:47:27 C 22 09 57.22 +15 25 26.2 – q B88
2019-09-14 21:22:24 C 22 10 14.36 +15 23 50.8 – q 160
2019-09-14 21:25:00 C 22 10 15.62 +15 23 43.6 – q 160
2019-09-14 21:27:36 C 22 10 16.92 +15 23 36.5 – q 160
2019-09-14 21:44:11 C 22 10 25.92 +15 22 37.8 – V Z80
2019-09-14 21:49:10 C 22 10 28.43 +15 22 23.7 – V Z80
2019-09-14 21:54:10 C 22 10 30.86 +15 22 10.2 – V Z80
2019-09-14 21:55:56 C 22 10 30.95 +15 22 07.9 – V K87
2019-09-14 21:58:14 C 22 10 32.09 +15 22 01.6 – V K87
2019-09-14 21:59:11 C 22 10 33.35 +15 21 55.6 – V Z80
2019-09-14 22:00:54 C 22 10 33.42 +15 21 54.2 – V K87
2019-09-15 16:33:38 C 22 19 35.74 +14 32 49.0 – q C97
2019-09-15 16:35:49 C 22 19 36.63 +14 32 43.7 – q C97
2019-09-15 16:38:00 C 22 19 37.88 +14 32 35.3 – q C97
2019-09-15 19:38:03 C 22 20 58.48 +14 24 23.9 – q B88
2019-09-15 20:24:01 C 22 21 18.08 +14 22 28.4 – V 203
2019-09-15 20:28:09 C 22 21 19.92 +14 22 19.1 – q B88
2019-09-15 20:56:30 C 22 21 31.90 +14 21 07.4 – V 203
2019-09-15 21:09:46 C 22 21 37.12 +14 20 35.2 – V L01
2019-09-15 21:12:51 C 22 21 38.43 +14 20 27.5 – V L01
2019-09-15 21:15:55 C 22 21 39.73 +14 20 19.5 – V L01
2019-09-15 23:06:31 C 22 22 26.55 +14 15 35.5 – V K87
2019-09-15 23:07:51 C 22 22 27.10 +14 15 32.2 – V K87
2019-09-15 23:09:11 C 22 22 27.67 +14 15 28.8 – V K87
2019-09-16 19:33:31 C 22 30 53.80 +13 26 52.6 – q B88
2019-09-16 19:50:06 C 22 30 59.94 +13 26 15.7 – q B88
2019-09-16 20:06:28 C 22 31 05.95 +13 25 39.2 – q B88
2019-09-16 21:10:13 C 22 31 29.06 +13 23 18.2 – q 160
2019-09-16 21:13:16 C 22 31 30.17 +13 23 11.3 – q 160
2019-09-16 21:16:18 C 22 31 31.27 +13 23 04.7 – q 160
2019-09-17 01:09:01 C 22 33 01.55 +13 14 29.3 – q W46
2019-09-17 01:43:20 C 22 33 13.59 +13 13 14.7 – q W46
2019-09-17 02:54:21 C 22 33 38.99 +13 10 34.4 – u H21
2019-09-17 02:56:19 C 22 33 39.67 +13 10 30.3 – u H21
2019-09-17 02:58:17 C 22 33 40.35 +13 10 26.0 – u H21
2019-09-17 03:00:14 C 22 33 41.05 +13 10 21.6 – u H21
2019-09-17 03:02:12 C 22 33 41.73 +13 10 17.6 – u H21
2019-09-17 03:04:10 C 22 33 42.40 +13 10 13.2 – u H21
2019-09-17 03:06:07 C 22 33 43.09 +13 10 09.0 – u H21
2019-09-17 03:07:53 C 22 33 43.71 +13 10 05.0 – u H21
2019-09-17 07:23:31 C 22 35 13.12 +13 01 00.7 – V 703
2019-09-17 07:30:39 C 22 35 15.58 +13 00 43.9 – V 703
2019-09-17 07:44:57 C 22 35 20.43 +13 00 12.3 – V 703
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)