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AstDyS ∴ Objects ∴ 1998QK30 ∴ Summary
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(396550) 1998QK30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59134 1.781e-08 au
e 0.279776 5.596e-08
i 4.121 7.015e-06 deg
Ω 232.069 7.033e-05 deg
ω 116.447 7.183e-05 deg
M 41.924 1.007e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8663 au
Aphelion 3.3163 au
Asc. node-Earth separation 1.71733 au
Desc. node-Earth separation 1.13577 au
Earth MOID 0.8645 au
Orbital period 1523.65 days
Date of orbit computation  apr 23 21:14
Observational summary
Optical observations (Discarded) 536 (2)
Radar observations (Discarded) 0 (0)
Arc length 9222 days
Unobserved 159 days

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Ephemeris at epoch 60425 MJD
Right Ascension 54.2867 deg
Declination 18.6721 deg
V Magnitude 22.05 mag
Solar Elongation -21.49 deg
Galactic Latitude -29.09 deg
Rate 0.507 deg/day
Direction 78.183 deg

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