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AstDyS ∴ Objects ∴ 1998YP20 ∴ Summary
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(85846) 1998YP20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31268 6.399e-09 au
e 0.13824 4.721e-08
i 7.498 3.57e-06 deg
Ω 100.532 3.515e-05 deg
ω 249.944 3.82e-05 deg
M 172.293 1.486e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.993 au
Aphelion 2.6324 au
Asc. node-Earth separation 1.39855 au
Desc. node-Earth separation 1.14929 au
Earth MOID 1.00085 au
Orbital period 1284.61 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 1272 (9)
Radar observations (Discarded) 0 (0)
Arc length 9277.72 days
Unobserved 38 days

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Ephemeris at epoch 60427 MJD
Right Ascension 154.77 deg
Declination 20.0241 deg
V Magnitude 20.76 mag
Solar Elongation -112.17 deg
Galactic Latitude 54.51 deg
Rate 0.077 deg/day
Direction 142.389 deg

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