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AstDyS ∴ Objects ∴ 2001RR56 ∴ Summary
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(401888) 2001RR56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56355 1.533e-08 au
e 0.252136 7.804e-08
i 1.945 1.138e-05 deg
Ω 150.248 0.0002592 deg
ω 231.969 0.0002615 deg
M 158.836 3.239e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9172 au
Aphelion 3.2099 au
Asc. node-Earth separation 1.85323 au
Desc. node-Earth separation 1.06735 au
Earth MOID 0.92111 au
Orbital period 1499.21 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 139 (0)
Radar observations (Discarded) 0 (0)
Arc length 22754.9 days
Unobserved 461 days

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Ephemeris at epoch 60418 MJD
Right Ascension 184.885 deg
Declination -0.12013 deg
V Magnitude 22.58 mag
Solar Elongation -156.34 deg
Galactic Latitude 61.69 deg
Rate 0.19 deg/day
Direction -66.417 deg

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