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AstDyS ∴ Objects ∴ 1998QD90 ∴ Summary
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(74151) 1998QD90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55168 1.565e-08 au
e 0.287611 6.939e-08
i 12.539 7.709e-06 deg
Ω 308.46 1.917e-05 deg
ω 23.291 2.372e-05 deg
M 110.285 2.057e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8178 au
Aphelion 3.2856 au
Asc. node-Earth separation 0.83664 au
Desc. node-Earth separation 2.19664 au
Earth MOID 0.81285 au
Orbital period 1488.81 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 588 (4)
Radar observations (Discarded) 0 (0)
Arc length 9263.9 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 97.1215 deg
Declination 26.2509 deg
V Magnitude 21.45 mag
Solar Elongation -60.51 deg
Galactic Latitude 7 deg
Rate 0.29 deg/day
Direction 101.08 deg

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