2020 XS1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.1152085310 ± 1.53e-03
Semi-major axis (a)	1.3907355865 AU ± 3.96e-03
Inclination (i)	28.11533657° ± 1.42e-01
Long. of Asc. Node (Ω)	73.42605072° ± 4.73e-03
Arg. of Perihelion (ω)	33.35526033° ± 3.41e-01
Mean Anomaly (M)	341.38966294° ± 4.33e+00
Mean Motion (n)	0.6009598041°/day ± 2.56e-03
Perihelion dist (q)	1.23051098 AU ± 4.10e-03
Aphelion dist (Q)	1.55096019 AU ± 4.90e-03
Orbital Period	1.64008687 yr ± 7.00e-03

Physical Parameters

H (abs. magnitude)	23.80
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.262″
Uncertainty	4
Orbit Type	Amor
MOID	0.263732 AU
Observations Used	18
Oppositions	1
Arc Total	2020-2020
First Observation Used	2020-12-06
Last Observation Used	2020-12-08

Observations (18)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-12-06 08:01:53	C	04 30 05.67	+21 21 57.2	–	V	V00
2020-12-06 08:09:44	C	04 30 04.29	+21 22 25.9	–	V	V00
2020-12-06 08:17:36	C	04 30 02.91	+21 22 55.5	–	V	V00
2020-12-06 08:25:24	C	04 30 01.53	+21 23 24.5	–	V	V00
2020-12-06 10:27:11	C	04 29 40.16	+21 30 56.3	–	o	291
2020-12-06 10:39:06	C	04 29 38.09	+21 31 41.2	–	o	291
2020-12-06 10:51:09	C	04 29 36.04	+21 32 25.9	–	o	291
2020-12-07 05:24:11	C	04 26 29.32	+22 41 52.7	–	V	V06
2020-12-07 05:30:35	C	04 26 28.18	+22 42 16.6	–	V	V06
2020-12-07 05:36:59	C	04 26 27.05	+22 42 40.4	–	V	V06
2020-12-07 05:43:23	C	04 26 25.90	+22 43 04.2	–	V	V06
2020-12-07 09:54:53	C	04 25 40.75	+22 58 40.4	–	o	291
2020-12-07 10:04:09	C	04 25 39.14	+22 59 15.1	–	o	291
2020-12-07 10:13:27	C	04 25 37.50	+22 59 48.7	–	o	291
2020-12-08 06:51:56	C	04 22 04.80	+24 16 39.5	–	V	V06
2020-12-08 06:58:19	C	04 22 03.63	+24 17 03.7	–	V	V06
2020-12-08 07:04:43	C	04 22 02.47	+24 17 27.1	–	V	V06
2020-12-08 07:11:07	C	04 22 01.31	+24 17 50.9	–	V	V06