2019 SR10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5855576101 ± 4.10e-04
Semi-major axis (a)	2.5493592255 AU ± 2.55e-03
Inclination (i)	1.97228955° ± 1.14e-03
Long. of Asc. Node (Ω)	54.05653641° ± 1.36e-03
Arg. of Perihelion (ω)	303.41847329° ± 3.37e-03
Mean Anomaly (M)	185.30720662° ± 8.39e-01
Mean Motion (n)	0.2421395456°/day ± 3.64e-04
Perihelion dist (q)	1.05656253 AU ± 1.49e-03
Aphelion dist (Q)	4.04215592 AU ± 4.18e-03
Orbital Period	4.07048870 yr ± 6.12e-03

Physical Parameters

H (abs. magnitude)	24.90
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.246″
Uncertainty	3
Orbit Type	Amor
MOID	0.058593 AU
Observations Used	18
Oppositions	1
Arc Total	2019-2019
First Observation Used	2019-09-30
Last Observation Used	2019-10-22

Observations (18)

Date	Type	RA	Dec	Mag	Band	Observatory
2019-09-30 11:42:28	C	02 52 10.557	-03 26 25.25	–	U	F51
2019-09-30 12:02:00	C	02 52 14.763	-03 25 10.94	–	U	F51
2019-09-30 12:21:35	C	02 52 18.952	-03 23 56.47	–	U	F51
2019-10-01 07:31:34	C	02 56 50.69	-02 13 13.0	–	u	H21
2019-10-01 07:37:42	C	02 56 51.93	-02 12 50.9	–	u	H21
2019-10-01 07:46:38	C	02 56 53.77	-02 12 18.6	–	u	H21
2019-10-02 11:51:42	C	03 02 55.97	-00 34 07.4	–	V	G96
2019-10-02 11:59:09	C	03 02 57.38	-00 33 42.3	–	V	G96
2019-10-02 12:09:31	C	03 02 59.25	-00 33 07.8	–	V	G96
2019-10-02 12:17:01	C	03 03 00.67	-00 32 42.3	–	V	G96
2019-10-03 07:29:59	C	03 06 55.22	+00 29 59.7	–	u	H21
2019-10-03 07:36:16	C	03 06 56.28	+00 30 19.6	–	u	H21
2019-10-03 07:42:56	C	03 06 57.43	+00 30 40.7	–	u	H21
2019-10-03 10:42:59	C	03 07 29.86	+00 40 22.5	–	o	691
2019-10-03 11:31:51	C	03 07 38.05	+00 42 56.8	–	o	691
2019-10-22 11:11:47	C	03 48 18.92	+14 35 24.4	–	o	291
2019-10-22 11:38:48	C	03 48 19.23	+14 35 49.8	–	o	291
2019-10-22 12:05:55	C	03 48 19.60	+14 36 15.5	–	o	291