NEODyS-2

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2015RR2  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.60232 0.001728 au
e 0.558353 0.0002802
i 14.972 0.004622 deg
Ω 160.077 0.001049 deg
ω 171.349 0.002996 deg
M 221.668 0.2207 deg

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Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1493 au
Aphelion 4.0553 au
Asc. node-Earth separation 3.0069 au
Desc. node-Earth separation 0.14469 au
Earth MOID 0.14172 au
Orbital period 1533.34 days
Date of orbit computation   Mar 13 13:33
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 33 days
Unobserved 1075 days

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Ephemeris at epoch 58381 MJD
Right Ascension 183.348 deg
Declination 3.57702 deg
V Magnitude 28.71 mag
Solar Elongation -6.73 deg
Galactic Latitude 64.75 deg
Rate 0.309 deg/day
Direction 109.978 deg

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