2019 OR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4761315000
Semi-major axis (a)	2.0996884000 AU
Inclination (i)	5.41995000°
Long. of Asc. Node (Ω)	305.23711000°
Arg. of Perihelion (ω)	2.11162000°
Mean Anomaly (M)	26.97597000°
Mean Motion (n)	0.3239453900°/day
Perihelion dist (q)	1.09996060 AU
Aphelion dist (Q)	3.09941620 AU
Orbital Period	3.04251180 yr

Physical Parameters

H (abs. magnitude)	26.30
G (slope)	0.15

Orbit Solution

Source	MPC
Solution Date	—
RMS Residual	0.410″
Uncertainty	5
Orbit Type	Amor
MOID	0.083047 AU
Observations Used	18
Oppositions	1
Arc Total	—
First Observation Used	—
Last Observation Used	2019-08-07

Observations (18)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-07-29 10:18:14	C	20 43 43.104	-17 16 47.14	–	U	F51
2019-07-29 10:48:45	C	20 43 50.586	-17 14 32.66	–	U	F51
2019-07-29 11:04:00	C	20 43 54.277	-17 13 26.25	–	U	F51
2019-07-30 05:03:06	C	20 48 46.54	-15 53 23.4	–	U	807
2019-07-30 05:13:24	C	20 48 49.02	-15 52 38.3	–	U	807
2019-07-30 05:23:21	C	20 48 51.40	-15 51 54.7	–	U	807
2019-07-30 22:18:29	C	20 53 22.96	-14 39 51.8	–	V	L01
2019-07-30 22:22:15	C	20 53 23.93	-14 39 35.2	–	V	L01
2019-07-30 22:59:36	C	20 53 32.93	-14 36 52.0	–	V	L01
2019-07-31 04:19:53	C	20 54 58.97	-14 13 26.0	–	u	H21
2019-07-31 04:32:27	C	20 55 01.96	-14 12 31.7	–	u	H21
2019-07-31 04:44:35	C	20 55 04.89	-14 11 39.2	–	u	H21
2019-08-01 07:35:52	C	21 01 57.97	-12 14 44.7	–	o	291
2019-08-01 07:43:09	C	21 01 59.60	-12 14 12.9	–	o	291
2019-08-01 07:50:29	C	21 02 01.33	-12 13 41.3	–	o	291
2019-08-07 05:29:26	C	21 34 41.55	-02 38 18.5	–	u	H21
2019-08-07 06:09:42	C	21 34 49.04	-02 35 49.4	–	u	H21
2019-08-07 06:32:40	C	21 34 53.29	-02 34 24.3	–	u	H21