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AstDyS ∴ Objects ∴ Aconcagua ∴ Summary
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(1821) Aconcagua  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37847 5.176e-09 au
e 0.200249 2.594e-08
i 2.102 2.915e-06 deg
Ω 297.383 9.14e-05 deg
ω 349.714 9.178e-05 deg
M 37.3 9.556e-06 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9022 au
Aphelion 2.8548 au
Asc. node-Earth separation 0.89137 au
Desc. node-Earth separation 1.85983 au
Earth MOID 0.88562 au
Orbital period 1339.81 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 4072 (136)
Radar observations (Discarded) 0 (0)
Arc length 42811.6 days
Unobserved 191 days

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Ephemeris at epoch 60425 MJD
Right Ascension 3.48001 deg
Declination 2.8249 deg
V Magnitude 18.08 mag
Solar Elongation 30.65 deg
Galactic Latitude -58.71 deg
Rate 0.522 deg/day
Direction 65.718 deg

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