2019 EA2 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1980708187 ± 3.43e-06
Semi-major axis (a)	0.8416506468 AU ± 1.60e-06
Inclination (i)	6.53114718° ± 2.40e-04
Long. of Asc. Node (Ω)	0.32997792° ± 2.03e-05
Arg. of Perihelion (ω)	341.89541556° ± 4.50e-04
Mean Anomaly (M)	76.80974932° ± 9.88e-03
Mean Motion (n)	1.2764813794°/day ± 3.63e-06
Perihelion dist (q)	0.67494421 AU ± 3.16e-06
Aphelion dist (Q)	1.00835708 AU ± 3.47e-06
Orbital Period	0.77214310 yr ± 2.20e-06

Physical Parameters

H (abs. magnitude)	25.80
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.277″
Uncertainty	1
Orbit Type	Aten
MOID	0.000006 AU
Observations Used	167
Radar Obs Used	1
Oppositions	1
Arc Total	2019-2019
First Observation Used	2019-03-09
Last Observation Used	2019-03-21

Observations (167)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-03-18 09:23:04	C	16 05 26.45	+12 54 53.6	–	o	695
2019-03-18 13:36:50	C	16 06 30.67	+12 31 47.6	–	V	T08
2019-03-18 13:48:51	C	16 06 31.80	+12 30 31.8	–	V	T08
2019-03-18 14:01:05	C	16 06 32.90	+12 29 13.8	–	V	T08
2019-03-18 14:13:29	C	16 06 33.98	+12 27 54.6	–	V	T08
2019-03-19 02:21:47	C	16 11 08.64	+10 47 53.4	–	V	K38
2019-03-19 02:34:15	C	16 11 11.61	+10 46 03.5	–	V	K38
2019-03-19 02:46:41	C	16 11 14.55	+10 44 12.6	–	V	K38
2019-03-19 02:59:08	C	16 11 17.46	+10 42 20.9	–	V	K38
2019-03-19 03:11:34	C	16 11 20.39	+10 40 27.9	–	V	K38
2019-03-19 10:31:35	C	16 15 01.03	+09 26 45.9	17.2	r	718
2019-03-19 10:33:55	C	16 15 01.70	+09 26 20.2	17.2	r	718
2019-03-19 10:38:33	C	16 15 03.09	+09 25 28.3	16.8	r	718
2019-03-19 10:43:10	C	16 15 04.46	+09 24 37.2	17.2	r	718
2019-03-19 14:47:29	C	16 17 04.42	+08 41 52.7	–	V	T08
2019-03-19 15:05:33	C	16 17 09.42	+08 37 59.2	–	V	T08
2019-03-19 15:23:19	C	16 17 14.33	+08 34 08.5	–	V	T08
2019-03-20 01:30:14	C	16 25 14.56	+05 47 04.0	–	V	204
2019-03-20 01:43:45	C	16 25 23.06	+05 42 54.0	–	V	204
2019-03-20 01:59:04	C	16 25 32.60	+05 38 08.0	–	V	204
2019-03-20 02:05:55	C	16 25 11.72	+05 35 50.5	–	U	089
2019-03-20 02:09:21	C	16 25 13.71	+05 34 45.6	–	U	089
2019-03-20 02:11:40	C	16 25 40.43	+05 34 10.1	–	V	204
2019-03-20 02:12:48	C	16 25 15.73	+05 33 38.4	–	U	089
2019-03-20 02:16:15	C	16 25 17.77	+05 32 32.9	–	U	089
2019-03-20 02:19:42	C	16 25 19.79	+05 31 26.9	–	U	089
2019-03-20 02:22:41	C	16 25 47.25	+05 30 40.5	–	V	204
2019-03-20 02:23:09	C	16 25 21.82	+05 30 20.7	–	U	089
2019-03-20 02:26:36	C	16 25 23.86	+05 29 14.3	–	U	089
2019-03-20 02:30:03	C	16 25 25.87	+05 28 06.7	–	U	089
2019-03-20 02:33:30	C	16 25 27.93	+05 27 00.3	–	U	089
2019-03-20 02:36:57	C	16 25 29.98	+05 25 52.9	–	U	089
2019-03-20 17:26:42	C	16 43 58.02	-00 33 11.3	–	q	Q62
2019-03-20 17:31:56	C	16 44 04.43	-00 36 21.3	–	q	Q62
2019-03-20 17:37:05	C	16 44 10.68	-00 39 27.8	–	q	Q62
2019-03-20 17:42:31	C	16 44 17.30	-00 42 45.6	–	q	Q62
2019-03-20 17:47:54	C	16 44 23.87	-00 46 02.7	–	q	Q62
2019-03-21 00:41:48	C	16 58 40.90	-06 37 33.6	–	U	089
2019-03-21 00:45:09	C	16 58 47.90	-06 40 35.6	–	U	089
2019-03-21 00:48:30	C	16 58 54.89	-06 43 37.8	–	U	089
2019-03-21 00:55:12	C	16 59 08.82	-06 49 45.9	–	U	089
2019-03-21 00:58:33	C	16 59 15.80	-06 52 50.0	–	U	089
2019-03-21 01:01:54	C	16 59 22.84	-06 55 55.1	–	U	089
2019-03-21 01:05:15	C	16 59 29.87	-06 59 00.2	–	U	089
2019-03-21 01:41:46	C	17 00 47.36	-07 33 19.8	–	U	089
2019-03-21 01:48:28	C	17 01 01.81	-07 39 45.1	–	U	089
2019-03-21 01:51:49	C	17 01 08.99	-07 42 58.2	–	U	089
2019-03-21 02:01:51	C	17 01 30.83	-07 52 41.7	–	U	089
2019-03-21 02:05:12	C	17 01 38.15	-07 55 57.4	–	U	089
2019-03-21 03:42:21	C	17 06 03.94	-09 35 55.8	–	V	K87

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