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(139289) 2001KR1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.2596 2.817e-09 au
e 0.84116 3.406e-08
i 23.253 6.003e-06 deg
Ω 102.765 2.81e-05 deg
ω 291.43 2.501e-05 deg
M 252.046 7.757e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2001 au
Aphelion distance 2.3191 au
Asc. node-Earth separation -0.70153 au
Desc. node-Earth separation -0.48651 au
Earth MOID 0.17887 au
Orbital period 516.353 days
Date of orbit computation   May 3 14:47
Observational summary
Optical observations (Discarded) 500 (2)
Radar observations (Discarded) 0 (0)
Arc length 6939 days
Unobserved 490 days

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Ephemeris
(Epoch 59476 MJD)
Right Ascension 194.487 deg
Declination 10.4489 deg
V Magnitude 21.91 mag
Solar Elongation -20.1 deg
Galactic Latitude 73.25 deg
Rate 0.48 deg/day
Direction 113.315 deg

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