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2009XR1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.60712 0.01181 au
e 0.400108 0.006694
i 0.432 0.03017 deg
Ω 256.662 6.071 deg
ω 210.839 6.672 deg
M 356.926 35.17 deg

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Other useful info
Absolute Magnitude (H)    29.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9641 au
Aphelion distance 2.2501 au
Asc. node-Earth separation 1.04734 au
Desc. node-Earth separation 0.01908 au
Earth MOID 0.00115 au
Orbital period 744.17 days
Date of orbit computation   feb 26 10:37
Observational summary
Optical observations (Discarded) 15 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 5213 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 40.1799 deg
Declination 15.5751 deg
V Magnitude 31.7 mag
Solar Elongation -43.07 deg
Galactic Latitude -39.74 deg
Rate 1.022 deg/day
Direction 72.649 deg

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