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AstDyS ∴ Objects ∴ 1998QY55 ∴ Summary
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(13725) 1998QY55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90431 1.256e-08 au
e 0.062946 3.528e-08
i 2.585 3.633e-06 deg
Ω 147.731 8.233e-05 deg
ω 272.707 8.812e-05 deg
M 0.635 3.11e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7215 au
Aphelion 3.0871 au
Asc. node-Earth separation 1.89643 au
Desc. node-Earth separation 1.8902 au
Earth MOID 1.73583 au
Orbital period 1807.85 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2755 (17)
Radar observations (Discarded) 0 (0)
Arc length 11128 days
Unobserved 81 days

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Ephemeris at epoch 60425 MJD
Right Ascension 56.5706 deg
Declination 17.9214 deg
V Magnitude 19.32 mag
Solar Elongation -23.49 deg
Galactic Latitude -28.15 deg
Rate 0.415 deg/day
Direction 76.771 deg

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