2020 SY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3847624808 ± 6.20e-05
Semi-major axis (a)2.0315308039 AU ± 2.44e-04
Inclination (i)35.35104485° ± 2.47e-03
Long. of Asc. Node (Ω)185.16997796° ± 4.61e-05
Arg. of Perihelion (ω)214.52947791° ± 2.56e-03
Mean Anomaly (M)264.96502553° ± 1.12e-01
Mean Motion (n)0.3403902864°/day ± 6.13e-05
Perihelion dist (q)1.24987397 AU ± 1.96e-04
Aphelion dist (Q)2.81318764 AU ± 3.61e-04
Orbital Period2.89557700 yr ± 5.22e-04
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.329″
Uncertainty3
Orbit TypeAmor
MOID0.299243 AU
Observations Used57
Oppositions1
Arc Total2020-2020
First Observation Used2020-09-10
Last Observation Used2020-10-17
Observations (57)
Date Type RA Dec Mag Band Observatory
2020-10-06 07:44:12 C 00 14 38.27 -13 11 16.8 V I52
2020-10-17 08:21:55 C 00 25 57.040 -31 35 32.79 U F51
2020-10-17 08:38:05 C 00 25 57.702 -31 36 27.87 U F51
2020-10-17 08:54:16 C 00 25 58.379 -31 37 23.75 U F51
2020-10-17 12:58:43 C 00 26 09.78 -31 50 51.4 V 474
2020-10-17 13:05:51 C 00 26 10.06 -31 51 15.2 V 474
2020-10-17 13:12:19 C 00 26 10.32 -31 51 37.0 V 474