AstDyS-2

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AstDyS ∴ Objects ∴ 1998QW30 ∴ Summary
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(100985) 1998QW30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08103 2.097e-08 au
e 0.239413 3.83e-08
i 2.507 4.411e-06 deg
Ω 176.273 0.0001019 deg
ω 139.714 0.0001024 deg
M 280.156 1.109e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3434 au
Aphelion 3.8187 au
Asc. node-Earth separation 2.55856 au
Desc. node-Earth separation 1.45195 au
Earth MOID 1.33036 au
Orbital period 1975.34 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 719 (1)
Radar observations (Discarded) 0 (0)
Arc length 9313.3 days
Unobserved 68 days

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Ephemeris at epoch 60423 MJD
Right Ascension 211.159 deg
Declination -10.2903 deg
V Magnitude 19.49 mag
Solar Elongation -177.75 deg
Galactic Latitude 48.58 deg
Rate 0.21 deg/day
Direction -67.284 deg

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