2004 YK1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4152818810 ± 6.52e-08
Semi-major axis (a)1.8846783060 AU ± 1.52e-08
Inclination (i)8.64879400° ± 1.17e-05
Long. of Asc. Node (Ω)96.42307397° ± 5.26e-05
Arg. of Perihelion (ω)77.36614312° ± 8.54e-05
Mean Anomaly (M)356.91572627° ± 4.86e-05
Mean Motion (n)0.3809398697°/day ± 4.62e-09
Perihelion dist (q)1.10200555 AU ± 1.23e-07
Aphelion dist (Q)2.66735106 AU ± 1.25e-07
Orbital Period2.58735397 yr ± 3.14e-08
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.511″
Uncertainty0
Orbit TypeAmor
MOID0.185855 AU
Observations Used51
Oppositions9
Arc Total2004-2018
First Observation Used2004-12-18
Last Observation Used2018-03-20
Observations (51)
Date Type RA Dec Mag Band Observatory
2018-03-20 11:46:37 C 17 23 24.48 +00 42 47.3 o 691