NEODyS-2

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2021SM  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.92972 0.0004818 au
e 0.681631 0.0001038
i 3.097 0.0003219 deg
Ω 318.393 0.001431 deg
ω 306.977 0.000751 deg
M 0.664 0.1365 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6144 au
Aphelion distance 3.2451 au
Asc. node-Earth separation -0.28026 au
Desc. node-Earth separation 0.7638 au
Earth MOID 0.03074 au
Orbital period 979.128 days
Date of orbit computation   feb 26 13:01
Observational summary
Optical observations (Discarded) 43 (0)
Radar observations (Discarded) 0 (0)
Arc length 40 days
Unobserved 886 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 335.987 deg
Declination -11.582 deg
V Magnitude 23.79 mag
Solar Elongation 34.96 deg
Galactic Latitude -52.09 deg
Rate 1.36 deg/day
Direction 65.564 deg

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