AstDyS-2

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AstDyS ∴ Objects ∴ 1998DQ22 ∴ Summary
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(91020) 1998DQ22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61896 1.386e-08 au
e 0.066876 4.745e-08
i 2.739 5.02e-06 deg
Ω 309.794 9.945e-05 deg
ω 256.495 0.000106 deg
M 357.693 3.868e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4438 au
Aphelion 2.7941 au
Asc. node-Earth separation 1.63419 au
Desc. node-Earth separation 1.58239 au
Earth MOID 1.44115 au
Orbital period 1548.08 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 688 (4)
Radar observations (Discarded) 0 (0)
Arc length 9435.46 days
Unobserved 112 days

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Ephemeris at epoch 60416 MJD
Right Ascension 205.385 deg
Declination -15.3988 deg
V Magnitude 18.85 mag
Solar Elongation 174.59 deg
Galactic Latitude 45.77 deg
Rate 0.228 deg/day
Direction -70.709 deg

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