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(661880) 2005RY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58278 2.468e-08 au
e 0.178356 6.952e-08
i 14.591 7.5e-06 deg
Ω 177.907 5.258e-05 deg
ω 180.145 6.706e-05 deg
M 163.532 4.486e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1221 au
Aphelion 3.0434 au
Asc. node-Earth separation 2.04814 au
Desc. node-Earth separation 1.11864 au
Earth MOID 1.1183 au
Orbital period 1516.11 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 114 (0)
Radar observations (Discarded) 0 (0)
Arc length 6728.13 days
Unobserved 93 days

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Ephemeris at epoch 60450 MJD
Right Ascension 157.074 deg
Declination 8.65488 deg
V Magnitude 22.9 mag
Solar Elongation -96.45 deg
Galactic Latitude 51.48 deg
Rate 0.137 deg/day
Direction 89.569 deg

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