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AstDyS ∴ Objects ∴ 1998QN55 ∴ Summary
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(25054) 1998QN55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30294 5.612e-09 au
e 0.275827 2.358e-08
i 4.531 4.094e-06 deg
Ω 187.552 4.628e-05 deg
ω 121.701 4.765e-05 deg
M 151.304 9.722e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6677 au
Aphelion 2.9381 au
Asc. node-Earth separation 1.49017 au
Desc. node-Earth separation 0.85779 au
Earth MOID 0.65884 au
Orbital period 1276.5 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1507 (6)
Radar observations (Discarded) 0 (0)
Arc length 16889 days
Unobserved 94 days

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Ephemeris at epoch 60418 MJD
Right Ascension 96.824 deg
Declination 19.2673 deg
V Magnitude 21.28 mag
Solar Elongation -68.39 deg
Galactic Latitude 3.56 deg
Rate 0.267 deg/day
Direction 88.273 deg

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