NEODyS-2

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2021OS  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.810694 2.617e-06 au
e 0.4325 1.951e-05
i 15.453 0.001099 deg
Ω 294.329 0.000213 deg
ω 218.093 4.376e-05 deg
M 0.785 0.004011 deg

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Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4601 au
Aphelion distance 1.1613 au
Asc. node-Earth separation -0.01702 au
Desc. node-Earth separation -0.49138 au
Earth MOID 0.00944 au
Orbital period 266.615 days
Date of orbit computation   feb 26 12:34
Observational summary
Optical observations (Discarded) 177 (0)
Radar observations (Discarded) 0 (0)
Arc length 89 days
Unobserved 924 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 17.9693 deg
Declination -10.5725 deg
V Magnitude 25.08 mag
Solar Elongation 28.64 deg
Galactic Latitude -72.76 deg
Rate 0.845 deg/day
Direction -103.998 deg

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