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(137221) 1999RX  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29198 8.055e-09 au
e 0.165271 6.949e-08
i 3.579 2.852e-06 deg
Ω 269.756 0.0001056 deg
ω 99.594 0.0001061 deg
M 359.436 9.852e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9132 au
Aphelion 2.6708 au
Asc. node-Earth separation 1.27578 au
Desc. node-Earth separation 1.187 au
Earth MOID 0.9165 au
Orbital period 1267.4 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 890 (2)
Radar observations (Discarded) 0 (0)
Arc length 8323.9 days
Unobserved 699 days

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Ephemeris at epoch 60427 MJD
Right Ascension 22.7317 deg
Declination 11.9108 deg
V Magnitude 20.49 mag
Solar Elongation 11.68 deg
Galactic Latitude -49.8 deg
Rate 0.596 deg/day
Direction 68.856 deg

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