AstDyS-2

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2009JR2  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.2498 2.781e-09 au
e 0.178954 5.226e-08
i 19.736 3.357e-05 deg
Ω 52.872 1.06e-05 deg
ω 255.305 6.285e-05 deg
M 174.987 5.621e-05 deg

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Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0261 au
Aphelion 1.4735 au
Asc. node-Earth separation 0.27893 au
Desc. node-Earth separation 0.14662 au
Earth MOID 0.12913 au
Orbital period 510.34 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 70 (2)
Radar observations (Discarded) 0 (0)
Arc length 5296.89 days
Unobserved 135 days

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Ephemeris at epoch 60398 MJD
Right Ascension 76.9995 deg
Declination 42.224 deg
V Magnitude 26.15 mag
Solar Elongation -72.45 deg
Galactic Latitude 1.09 deg
Rate 0.582 deg/day
Direction 88.832 deg

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