AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DO20 ∴ Summary
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(85580) 1998DO20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63313 1.211e-08 au
e 0.031598 3.313e-08
i 13.944 5.655e-06 deg
Ω 332.614 1.427e-05 deg
ω 96.028 9.922e-05 deg
M 115.389 9.726e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5499 au
Aphelion 2.7163 au
Asc. node-Earth separation 1.629 au
Desc. node-Earth separation 1.63307 au
Earth MOID 1.60483 au
Orbital period 1560.65 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 2100 (6)
Radar observations (Discarded) 0 (0)
Arc length 9567.44 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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