AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000DK21 ∴ Summary
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(121890) 2000DK21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.1898 4.098e-08 au
e 0.198998 5.802e-08
i 13.124 9.871e-06 deg
Ω 327.74 2.987e-05 deg
ω 285.307 3.893e-05 deg
M 11.721 2.456e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.555 au
Aphelion 3.8246 au
Asc. node-Earth separation 1.89862 au
Desc. node-Earth separation 2.24375 au
Earth MOID 1.57838 au
Orbital period 2080.86 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 428 (3)
Radar observations (Discarded) 0 (0)
Arc length 8030.02 days
Unobserved 171 days

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Ephemeris at epoch 58505 MJD
Right Ascension 302.051 deg
Declination -25.1349 deg
V Magnitude 19.64 mag
Solar Elongation 5.49 deg
Galactic Latitude -27.29 deg
Rate 0.447 deg/day
Direction 73.495 deg

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