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(121261) 1999RY97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8006 1.583e-08 au
e 0.113075 4.795e-08
i 4.186 5.266e-06 deg
Ω 168.876 6.006e-05 deg
ω 205.683 6.351e-05 deg
M 73.521 2.17e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4839 au
Aphelion 3.1173 au
Asc. node-Earth separation 2.0857 au
Desc. node-Earth separation 1.50306 au
Earth MOID 1.48526 au
Orbital period 1711.88 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 810 (6)
Radar observations (Discarded) 0 (0)
Arc length 8882.08 days
Unobserved 115 days

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Ephemeris at epoch 60423 MJD
Right Ascension 88.3992 deg
Declination 20.2144 deg
V Magnitude 21.24 mag
Solar Elongation -55.56 deg
Galactic Latitude -2.92 deg
Rate 0.351 deg/day
Direction 86.586 deg

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