2025 YY8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4203543076 ± 1.85e-04
Semi-major axis (a)1.7088077110 AU ± 5.50e-04
Inclination (i)3.31714088° ± 1.15e-03
Long. of Asc. Node (Ω)295.39122636° ± 8.11e-04
Arg. of Perihelion (ω)191.46322169° ± 3.07e-04
Mean Anomaly (M)331.98192521° ± 1.37e-02
Mean Motion (n)0.4412375693°/day ± 2.13e-04
Perihelion dist (q)0.99050303 AU ± 4.49e-04
Aphelion dist (Q)2.42711239 AU ± 8.43e-04
Orbital Period2.23377689 yr ± 1.08e-03
Physical Parameters
H (abs. magnitude)24.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.275″
Uncertainty2
Orbit TypeApollo
MOID0.009481 AU
Observations Used96
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-28
Last Observation Used2026-01-10
Observations (101)
Date Type RA Dec Mag Band Observatory
2026-01-10 11:04:38 C 11 27 07.062 +11 08 31.26 V U74