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2009XR1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.60702 0.0118 au
e 0.400126 0.006565
i 0.432 0.03014 deg
Ω 256.684 6.058 deg
ω 210.842 6.66 deg
M 163.381 33.05 deg

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Other useful info
Absolute Magnitude (H)    29.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.964 au
Aphelion distance 2.25 au
Asc. node-Earth separation 1.04232 au
Desc. node-Earth separation 0.0186 au
Earth MOID 0.00111 au
Orbital period 744.1 days
Date of orbit computation   Dec 21 11:04
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 4799 days

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Ephemeris
(Epoch 59975 MJD)
Right Ascension 286.274 deg
Declination -22.5024 deg
V Magnitude 34.1 mag
Solar Elongation 25.51 deg
Galactic Latitude -12.91 deg
Rate 0.458 deg/day
Direction 83.424 deg

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