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AstDyS ∴ Objects ∴ 1998QE31 ∴ Summary
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(66019) 1998QE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.94185 1.511e-08 au
e 0.1257 4.048e-08
i 8.206 4.518e-06 deg
Ω 333.454 2.688e-05 deg
ω 7.247 3.149e-05 deg
M 20.842 1.874e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5721 au
Aphelion 3.3116 au
Asc. node-Earth separation 1.5643 au
Desc. node-Earth separation 2.31893 au
Earth MOID 1.56345 au
Orbital period 1843.01 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 1513 (57)
Radar observations (Discarded) 0 (0)
Arc length 11034.3 days
Unobserved 142 days

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Ephemeris at epoch 60427 MJD
Right Ascension 17.1702 deg
Declination 11.5349 deg
V Magnitude 19.76 mag
Solar Elongation 17.11 deg
Galactic Latitude -51.11 deg
Rate 0.441 deg/day
Direction 64.552 deg

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