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AstDyS ∴ Objects ∴ 1998RU77 ∴ Summary
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(101159) 1998RU77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35377 5.452e-09 au
e 0.282381 3.064e-08
i 5.308 3.995e-06 deg
Ω 156.22 3.905e-05 deg
ω 132.214 3.993e-05 deg
M 73.356 9.513e-06 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6891 au
Aphelion 3.0184 au
Asc. node-Earth separation 1.68392 au
Desc. node-Earth separation 0.81118 au
Earth MOID 0.67841 au
Orbital period 1319 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1090 (10)
Radar observations (Discarded) 0 (0)
Arc length 10741.8 days
Unobserved 167 days

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Ephemeris at epoch 60427 MJD
Right Ascension 38.5878 deg
Declination 11.5486 deg
V Magnitude 20.9 mag
Solar Elongation -4.54 deg
Galactic Latitude -43.97 deg
Rate 0.459 deg/day
Direction 72.743 deg

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