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AstDyS ∴ Objects ∴ 1999AG21 ∴ Summary
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(121013) 1999AG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28927 6.403e-09 au
e 0.162128 4.224e-08
i 4.118 4.105e-06 deg
Ω 136.022 5.273e-05 deg
ω 17.033 5.433e-05 deg
M 76.193 1.292e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9181 au
Aphelion 2.6604 au
Asc. node-Earth separation 0.94449 au
Desc. node-Earth separation 1.62429 au
Earth MOID 0.92952 au
Orbital period 1265.16 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1004 (12)
Radar observations (Discarded) 0 (0)
Arc length 8856.76 days
Unobserved 372 days

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Ephemeris at epoch 60419 MJD
Right Ascension 277.724 deg
Declination -18.3734 deg
V Magnitude 20.41 mag
Solar Elongation 111.66 deg
Galactic Latitude -3.91 deg
Rate 0.113 deg/day
Direction 77.202 deg

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