AstDyS-2

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AstDyS ∴ Objects ∴ 1998DX21 ∴ Summary
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(37850) 1998DX21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6213 1.149e-08 au
e 0.021347 4.091e-08
i 1.839 3.954e-06 deg
Ω 54.506 0.0001339 deg
ω 270.945 0.0001706 deg
M 245.468 0.0001033 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5653 au
Aphelion 2.6773 au
Asc. node-Earth separation 1.63107 au
Desc. node-Earth separation 1.61014 au
Earth MOID 1.55323 au
Orbital period 1550.15 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1122 (4)
Radar observations (Discarded) 0 (0)
Arc length 9898.37 days
Unobserved 115 days

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Ephemeris at epoch 60418 MJD
Right Ascension 213.783 deg
Declination -12.3978 deg
V Magnitude 19.14 mag
Solar Elongation 172.33 deg
Galactic Latitude 45.56 deg
Rate 0.224 deg/day
Direction -73.155 deg

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