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AstDyS ∴ Objects ∴ 1998QN7 ∴ Summary
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(19513) 1998QN7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.38208 2.325e-08 au
e 0.123789 4.565e-08
i 17.181 4.797e-06 deg
Ω 323.146 1.053e-05 deg
ω 353.22 1.651e-05 deg
M 29.662 1.459e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9634 au
Aphelion 3.8007 au
Asc. node-Earth separation 1.95339 au
Desc. node-Earth separation 2.81022 au
Earth MOID 1.95074 au
Orbital period 2271.82 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3045 (382)
Radar observations (Discarded) 0 (0)
Arc length 10122.8 days
Unobserved 142 days

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Ephemeris at epoch 60425 MJD
Right Ascension 3.13074 deg
Declination 9.85019 deg
V Magnitude 18.67 mag
Solar Elongation 29.12 deg
Galactic Latitude -51.84 deg
Rate 0.371 deg/day
Direction 58.674 deg

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