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(121320) 1999RR249  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06641 1.711e-08 au
e 0.15338 4.118e-08
i 2.806 5.949e-06 deg
Ω 342.648 9.128e-05 deg
ω 59.515 9.399e-05 deg
M 176.78 2.188e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5961 au
Aphelion 3.5367 au
Asc. node-Earth separation 1.77025 au
Desc. node-Earth separation 2.25592 au
Earth MOID 1.60618 au
Orbital period 1961.3 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 642 (4)
Radar observations (Discarded) 0 (0)
Arc length 8603.9 days
Unobserved 392 days

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Ephemeris at epoch 60425 MJD
Right Ascension 222.885 deg
Declination -19.9873 deg
V Magnitude 20.82 mag
Solar Elongation 168.08 deg
Galactic Latitude 34.63 deg
Rate 0.187 deg/day
Direction -75.734 deg

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