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AstDyS ∴ Objects ∴ 2007RR57 ∴ Summary
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(371803) 2007RR57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.16867 1.416e-08 au
e 0.085348 6.419e-08
i 5.408 6.796e-06 deg
Ω 330.972 7.056e-05 deg
ω 188.856 8.185e-05 deg
M 274.508 4.433e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9836 au
Aphelion 2.3538 au
Asc. node-Earth separation 1.34053 au
Desc. node-Earth separation 0.99706 au
Earth MOID 0.9929 au
Orbital period 1166.51 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 180 (2)
Radar observations (Discarded) 0 (0)
Arc length 5885.92 days
Unobserved 185 days

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Ephemeris at epoch 60425 MJD
Right Ascension 57.5808 deg
Declination 23.9733 deg
V Magnitude 23.07 mag
Solar Elongation -25.91 deg
Galactic Latitude -23.11 deg
Rate 0.508 deg/day
Direction 78.938 deg

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