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AstDyS ∴ Objects ∴ 1998YR8 ∴ Summary
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(44531) 1998YR8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12621 1.684e-08 au
e 0.040641 3.289e-08
i 13.284 3.561e-06 deg
Ω 141.666 1.592e-05 deg
ω 349.939 5.172e-05 deg
M 139.684 4.825e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9992 au
Aphelion 3.2533 au
Asc. node-Earth separation 2.01448 au
Desc. node-Earth separation 2.23854 au
Earth MOID 2.01416 au
Orbital period 2018.95 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 2200 (14)
Radar observations (Discarded) 0 (0)
Arc length 9010.65 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 297.439 deg
Declination -10.9064 deg
V Magnitude 19.59 mag
Solar Elongation 97.48 deg
Galactic Latitude -17.83 deg
Rate 0.131 deg/day
Direction 72.065 deg

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