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AstDyS ∴ Objects ∴ 1998YS7 ∴ Summary
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(53090) 1998YS7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29934 5.597e-09 au
e 0.265453 1.994e-08
i 23.195 5.079e-06 deg
Ω 329.874 5.659e-06 deg
ω 81.325 1.628e-05 deg
M 120.371 1.141e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.689 au
Aphelion 2.9097 au
Asc. node-Earth separation 1.04411 au
Desc. node-Earth separation 1.23838 au
Earth MOID 0.84629 au
Orbital period 1273.51 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 3253 (54)
Radar observations (Discarded) 0 (0)
Arc length 10739.1 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 174.832 deg
Declination -25.65 deg
V Magnitude 18.19 mag
Solar Elongation -146.3 deg
Galactic Latitude 34.44 deg
Rate 0.218 deg/day
Direction -64.689 deg

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