2019 GN4 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.6312918859 ± 2.00e-01
Semi-major axis (a)	1.8649927786 AU ± 8.91e-01
Inclination (i)	1.68190082° ± 5.03e-01
Long. of Asc. Node (Ω)	171.00590721° ± 3.31e+00
Arg. of Perihelion (ω)	112.56491359° ± 4.14e+00
Mean Anomaly (M)	196.09568243° ± 6.50e+02
Mean Motion (n)	0.3869871500°/day ± 2.77e-01
Perihelion dist (q)	0.68763797 AU ± 4.97e-01
Aphelion dist (Q)	3.04234759 AU ± 1.50e+00
Orbital Period	2.54692251 yr ± 1.83e+00

Physical Parameters

H (abs. magnitude)	24.70
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-05-07
RMS Residual	0.193″
Uncertainty	3
Orbit Type	Apollo
MOID	0.006076 AU
Observations Used	33
Oppositions	1
Arc Total	2019-2019
First Observation Used	2019-04-07
Last Observation Used	2019-04-10

Observations (38)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-04-07 10:23:58	C	13 56 08.021	+00 01 57.73	–	U	F51
2019-04-07 10:39:03	C	13 56 12.134	+00 02 47.94	–	U	F51
2019-04-07 11:09:11	C	13 56 20.397	+00 04 28.86	–	U	F51
2019-04-07 23:15:59	C	14 00 26.472	+00 48 02.12	–	V	J04
2019-04-07 23:16:24	C	14 00 26.623	+00 48 04.10	–	V	J04
2019-04-07 23:16:49	C	14 00 26.771	+00 48 05.55	–	V	J04
2019-04-07 23:17:14	C	14 00 26.912	+00 48 07.20	–	V	J04
2019-04-07 23:17:39	C	14 00 27.036	+00 48 08.91	–	V	J04
2019-04-07 23:18:06	C	14 00 27.184	+00 48 10.20	–	V	J04
2019-04-07 23:52:48	C	14 00 35.14	+00 49 57.1	–	V	K63
2019-04-07 23:58:01	C	14 00 36.87	+00 50 17.7	–	V	K63
2019-04-08 00:02:43	C	14 00 38.44	+00 50 36.3	–	V	K63
2019-04-08 04:52:51	C	14 02 32.36	+01 10 34.8	–	V	I52
2019-04-08 04:53:12	C	14 02 32.47	+01 10 36.0	–	V	I52
2019-04-08 04:53:33	C	14 02 32.63	+01 10 36.9	–	V	I52
2019-04-08 06:21:37	C	14 02 59.34	+01 19 15.6	–	u	807
2019-04-08 06:25:26	C	14 03 00.72	+01 19 31.9	–	u	807
2019-04-08 06:29:17	C	14 03 02.09	+01 19 48.2	–	u	807
2019-04-08 18:31:22	C	14 08 07.40	+02 13 16.9	–	r	P93
2019-04-08 18:36:42	C	14 08 09.70	+02 13 43.8	–	r	P93
2019-04-08 18:47:20	C	14 08 14.33	+02 14 37.4	–	r	P93
2019-04-08 22:17:28	C	14 10 03.57	+02 32 15.9	–	V	033
2019-04-08 22:19:16	C	14 10 04.42	+02 32 25.5	–	V	033
2019-04-08 22:21:05	C	14 10 05.26	+02 32 35.1	–	V	033
2019-04-08 22:22:53	C	14 10 06.11	+02 32 45.0	–	V	033
2019-04-09 08:35:31	C	14 15 28.66	+03 32 18.8	–	V	703
2019-04-09 08:43:09	C	14 15 32.81	+03 33 06.7	–	V	703
2019-04-09 08:50:48	C	14 15 36.88	+03 33 53.9	–	V	703
2019-04-09 08:58:26	C	14 15 40.90	+03 34 42.1	–	V	703
2019-04-09 12:46:25	C	14 17 54.933	+03 59 46.47	–	V	F51
2019-04-09 13:03:25	C	14 18 04.669	+04 01 39.75	–	V	F51
2019-04-10 10:32:39	C	14 34 12.27	+06 53 58.7	–	V	I52
2019-04-10 10:32:55	C	14 34 12.54	+06 54 00.8	–	V	I52
2019-04-10 22:11:19	C	14 46 22.31	+09 03 39.4	–	V	K92
2019-04-10 22:14:14	C	14 46 25.55	+09 04 14.9	–	V	K92
2019-04-10 22:17:09	C	14 46 28.79	+09 04 50.3	–	V	K92
2019-04-10 22:20:04	C	14 46 32.03	+09 05 25.8	–	V	K92
2019-04-10 22:23:00	C	14 46 35.28	+09 06 01.3	–	V	K92