NEODyS-2

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2021ON  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.95458 0.006095 au
e 0.462335 0.001623
i 11.102 0.02698 deg
Ω 116.11 0.005979 deg
ω 157.015 0.00211 deg
M 291.38 0.3185 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0509 au
Aphelion distance 2.8583 au
Asc. node-Earth separation 1.69195 au
Desc. node-Earth separation 0.06007 au
Earth MOID 0.05173 au
Orbital period 998.113 days
Date of orbit computation   lug 28 14:16
Observational summary
Optical observations (Discarded) 20 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 11 days

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Ephemeris
(Epoch 59426 MJD)
Right Ascension 347.75 deg
Declination -32.0703 deg
V Magnitude 21.41 mag
Solar Elongation 143.54 deg
Galactic Latitude -67.67 deg
Rate 0.849 deg/day
Direction 146.969 deg

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