2020 YB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1667384060 ± 2.34e-05
Semi-major axis (a)0.9343492759 AU ± 8.43e-06
Inclination (i)0.98330440° ± 1.99e-04
Long. of Asc. Node (Ω)80.53049246° ± 6.75e-04
Arg. of Perihelion (ω)126.78495817° ± 1.30e-03
Mean Anomaly (M)59.46773185° ± 2.69e-02
Mean Motion (n)1.0913106566°/day ± 1.48e-05
Perihelion dist (q)0.77855737 AU ± 2.30e-05
Aphelion dist (Q)1.09014118 AU ± 2.40e-05
Orbital Period0.90315831 yr ± 1.22e-05
Physical Parameters
H (abs. magnitude)28.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty2
Orbit TypeAten
MOID0.002709 AU
Observations Used55
Oppositions1
Arc Total2020-2020
First Observation Used2020-12-16
Last Observation Used2020-12-21
Observations (55)
Date Type RA Dec Mag Band Observatory
2020-12-20 20:33:52 C 01 36 03.99 +34 45 05.9 V Z99
2020-12-21 01:59:45 C 01 09 44.22 +33 39 08.0 V I52
2020-12-21 02:01:49 C 01 09 33.04 +33 38 36.0 V I52
2020-12-21 02:03:53 C 01 09 21.81 +33 38 03.7 V I52
2020-12-21 02:09:44 C 01 08 50.22 +33 36 31.6 V I52