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AstDyS ∴ Objects ∴ 1997YR7 ∴ Summary
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(85552) 1997YR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57274 1.098e-08 au
e 0.110541 5.362e-08
i 13.932 4.012e-06 deg
Ω 299.681 1.994e-05 deg
ω 92.089 3.191e-05 deg
M 194.508 2.388e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2883 au
Aphelion 2.8571 au
Asc. node-Earth separation 1.53569 au
Desc. node-Earth separation 1.54773 au
Earth MOID 1.34477 au
Orbital period 1507.28 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 2217 (274)
Radar observations (Discarded) 0 (0)
Arc length 9242.54 days
Unobserved 373 days

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Ephemeris at epoch 60425 MJD
Right Ascension 228.476 deg
Declination -38.479 deg
V Magnitude 18.96 mag
Solar Elongation 151.07 deg
Galactic Latitude 16.42 deg
Rate 0.189 deg/day
Direction -83.328 deg

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