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(121701) 1999XR78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1584 2.216e-08 au
e 0.131892 5.154e-08
i 3.708 4.497e-06 deg
Ω 251.381 8.414e-05 deg
ω 235.52 8.631e-05 deg
M 69.922 2.053e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7418 au
Aphelion 3.575 au
Asc. node-Earth separation 2.34006 au
Desc. node-Earth separation 1.9026 au
Earth MOID 1.75978 au
Orbital period 2050.22 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 711 (1)
Radar observations (Discarded) 0 (0)
Arc length 8598.79 days
Unobserved 303 days

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Ephemeris at epoch 60397 MJD
Right Ascension 218.274 deg
Declination -18.563 deg
V Magnitude 19.87 mag
Solar Elongation 145.53 deg
Galactic Latitude 38.09 deg
Rate 0.12 deg/day
Direction -71.378 deg

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