2025 YK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3726093868 ± 7.01e-05
Semi-major axis (a)1.3399207366 AU ± 1.25e-04
Inclination (i)17.46754981° ± 2.70e-03
Long. of Asc. Node (Ω)88.99804706° ± 2.31e-05
Arg. of Perihelion (ω)297.26068937° ± 1.07e-03
Mean Anomaly (M)10.77292366° ± 3.20e-03
Mean Motion (n)0.6354678945°/day ± 8.92e-05
Perihelion dist (q)0.84065369 AU ± 1.23e-04
Aphelion dist (Q)1.83918778 AU ± 1.96e-04
Orbital Period1.55102452 yr ± 2.18e-04
Physical Parameters
H (abs. magnitude)25.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.200″
Uncertainty1
Orbit TypeApollo
MOID0.000896 AU
Observations Used52
Oppositions1
Arc Total2025-2025
First Observation Used2025-12-22
Last Observation Used2025-12-26
Observations (53)
Date Type RA Dec Mag Band Observatory
2025-12-26 12:38:12 C 06 44 18.530 +68 06 42.10 V 291
2025-12-26 12:42:29 C 06 44 17.620 +68 06 42.70 V 291
2025-12-26 12:46:48 C 06 44 16.770 +68 06 42.90 V 291