2019 GT3 — IAA Minor Planet Database

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 Period	3.64300411 yr ± 9.05e-09

Physical Parameters

H (abs. magnitude)	20.99
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.223″
Uncertainty	0
Orbit Type	Apollo
MOID	0.016602 AU
Observations Used	447
Radar Obs Used	1
Oppositions	8
Arc Total	2008-2019
First Observation Used	2008-10-07
Last Observation Used	2019-11-01

Observations (496)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-05-08 02:14:38	C	11 20 14.64	+02 18 14.1	–	u	H21
2019-05-08 02:36:35	C	11 20 13.72	+02 18 22.9	–	u	H21
2019-05-08 02:50:55	C	11 20 13.12	+02 18 29.2	–	u	H21
2019-05-24 05:10:08	C	11 12 07.58	+04 14 29.0	–	o	291
2019-05-24 05:46:45	C	11 12 07.37	+04 14 36.5	–	o	291
2019-05-26 03:58:52	C	11 12 04.28	+04 23 05.6	–	o	291
2019-05-26 04:42:48	C	11 12 04.23	+04 23 13.4	–	o	291
2019-05-26 05:06:49	C	11 12 04.16	+04 23 17.4	–	o	291
2019-06-09 00:04:58	C	11 17 01.59	+04 53 23.3	–	u	807
2019-06-09 00:21:19	C	11 17 02.03	+04 53 23.8	–	u	807
2019-06-09 00:37:37	C	11 17 02.45	+04 53 23.8	–	u	807
2019-06-13 04:48:04	C	11 20 13.90	+04 52 39.6	–	o	695
2019-06-13 05:06:22	C	11 20 14.50	+04 52 39.1	–	o	695
2019-06-25 04:15:55	C	11 33 02.04	+04 33 18.4	–	o	695
2019-06-25 04:22:14	C	11 33 02.41	+04 33 17.9	–	o	695
2019-06-25 04:28:33	C	11 33 02.71	+04 33 16.7	–	o	695
2019-07-03 04:04:28	C	11 44 08.67	+04 10 29.8	–	o	291
2019-07-03 04:16:19	C	11 44 09.41	+04 10 28.9	–	o	291
2019-07-03 04:28:12	C	11 44 10.08	+04 10 26.7	–	o	291
2019-08-21 03:07:11	C	13 36 53.26	+07 27 51.4	–	o	291
2019-08-21 03:13:32	C	13 36 54.56	+07 27 58.5	–	o	291
2019-08-21 03:19:54	C	13 36 55.90	+07 28 06.2	–	o	291
2019-09-01 21:47:33	C	15 54 36.61	+19 42 20.4	–	V	Z80
2019-09-01 21:55:53	C	15 54 45.38	+19 42 56.0	–	V	Z80
2019-09-01 22:04:13	C	15 54 54.23	+19 43 30.0	–	V	Z80
2019-09-02 19:57:04	C	16 20 00.26	+21 17 13.4	–	q	A77
2019-09-02 19:57:31	C	16 20 00.74	+21 17 15.2	–	q	A77
2019-09-02 19:57:57	C	16 20 01.23	+21 17 16.8	–	q	A77
2019-09-02 19:58:22	C	16 20 01.71	+21 17 18.9	–	q	A77
2019-09-02 19:58:48	C	16 20 02.32	+21 17 20.3	–	q	A77
2019-09-02 20:00:58	C	16 20 04.84	+21 17 28.8	–	q	A77
2019-09-02 20:01:51	C	16 20 05.98	+21 17 32.6	–	q	A77
2019-09-02 20:02:43	C	16 20 06.98	+21 17 36.8	–	q	A77
2019-09-02 20:03:34	C	16 20 07.99	+21 17 40.6	–	q	A77
2019-09-03 18:53:14	C	16 50 15.08	+22 49 04.0	–	q	160
2019-09-03 18:54:13	C	16 50 16.37	+22 49 08.8	–	q	160
2019-09-03 18:55:08	C	16 50 17.65	+22 49 11.2	–	q	160
2019-09-03 18:55:37	C	16 50 18.29	+22 49 12.7	–	q	160
2019-09-03 18:57:09	C	16 50 20.41	+22 49 18.2	–	q	160
2019-09-04 00:50:05	C	16 58 44.12	+23 11 08.0	–	q	W34
2019-09-04 01:00:54	C	16 58 59.35	+23 11 45.6	–	q	W34
2019-09-04 01:20:03	C	16 59 26.35	+23 12 51.3	–	q	W34
2019-09-04 01:28:19	C	16 59 39.10	+23 13 10.1	–	u	H21
2019-09-04 01:29:58	C	16 59 41.45	+23 13 15.1	–	u	H21
2019-09-04 01:31:48	C	16 59 44.04	+23 13 21.8	–	u	H21
2019-09-04 01:33:37	C	16 59 46.60	+23 13 28.1	–	u	H21
2019-09-04 01:35:22	C	16 59 49.07	+23 13 34.0	–	u	H21
2019-09-04 01:37:05	C	16 59 51.52	+23 13 39.9	–	u	H21
2019-09-04 01:38:50	C	16 59 53.98	+23 13 45.9	–	u	H21
2019-09-04 01:40:34	C	16 59 56.44	+23 13 51.8	–	u	H21

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