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AstDyS ∴ Objects ∴ 1998DV21 ∴ Summary
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(316723) 1998DV21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77034 1.828e-08 au
e 0.184926 8.172e-08
i 2.807 9.792e-06 deg
Ω 7.188 0.0001486 deg
ω 186.439 0.0001506 deg
M 217.595 2.444e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.258 au
Aphelion 3.2827 au
Asc. node-Earth separation 2.27717 au
Desc. node-Earth separation 1.26229 au
Earth MOID 1.2577 au
Orbital period 1684.22 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 160 (1)
Radar observations (Discarded) 0 (0)
Arc length 9355.93 days
Unobserved 202 days

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Ephemeris at epoch 60426 MJD
Right Ascension 39.5409 deg
Declination 16.7892 deg
V Magnitude 23.17 mag
Solar Elongation -6.6 deg
Galactic Latitude -39.02 deg
Rate 0.353 deg/day
Direction 71.477 deg

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