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2021ER1  ▹ 
ORBITAL INFORMATION
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.74804 0.000301 au
e 0.361281 9.593e-05
i 8.789 0.001928 deg
Ω 349.068 8.712e-05 deg
ω 219.903 0.0004877 deg
M 97.88 0.1189 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1165 au
Aphelion distance 2.3796 au
Asc. node-Earth separation 1.09666 au
Desc. node-Earth separation 0.19721 au
Earth MOID 0.14377 au
Orbital period 844.163 days
Date of orbit computation   feb 26 12:28

 

Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 59289.3 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.