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AstDyS ∴ Objects ∴ 2001YR87 ∴ Summary
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(156386) 2001YR87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61967 1.839e-08 au
e 0.148636 4.685e-08
i 10.523 5.444e-06 deg
Ω 301.915 2.91e-05 deg
ω 295.213 3.568e-05 deg
M 330.409 2.404e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2303 au
Aphelion 3.0091 au
Asc. node-Earth separation 1.39375 au
Desc. node-Earth separation 1.75119 au
Earth MOID 1.24141 au
Orbital period 1548.71 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 696 (3)
Radar observations (Discarded) 0 (0)
Arc length 9600.3 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 188.261 deg
Declination -23.3741 deg
V Magnitude 18.61 mag
Solar Elongation -154.73 deg
Galactic Latitude 39.3 deg
Rate 0.196 deg/day
Direction -57.163 deg

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