NEODyS-2

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2021SY2  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.49588 0.0004611 au
e 0.31775 0.0002044
i 4.835 0.002472 deg
Ω 15.555 0.0007242 deg
ω 342.06 0.002713 deg
M 136.554 0.2293 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0206 au
Aphelion distance 1.9712 au
Asc. node-Earth separation 0.03436 au
Desc. node-Earth separation 0.92716 au
Earth MOID 0.02623 au
Orbital period 668.256 days
Date of orbit computation   feb 26 12:30

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59490.1 MJD
Near present day (ASCII file) Epoch 60400.0 MJD

 

Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.