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AstDyS ∴ Objects ∴ 1998QY4 ∴ Summary
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(301886) 1998QY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61771 1.983e-08 au
e 0.307126 9.446e-08
i 15.476 1.222e-05 deg
Ω 315.626 2.435e-05 deg
ω 355.346 2.887e-05 deg
M 27.104 1.295e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8137 au
Aphelion 3.4217 au
Asc. node-Earth separation 0.80145 au
Desc. node-Earth separation 2.43123 au
Earth MOID 0.79982 au
Orbital period 1546.97 days
Date of orbit computation  feb 22 02:54
Observational summary
Optical observations (Discarded) 379 (113)
Radar observations (Discarded) 0 (0)
Arc length 8573.99 days
Unobserved 803 days

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Ephemeris at epoch 60420 MJD
Right Ascension 10.7933 deg
Declination 13.8025 deg
V Magnitude 21.33 mag
Solar Elongation 16.93 deg
Galactic Latitude -49.02 deg
Rate 0.561 deg/day
Direction 61.474 deg

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