AstDyS-2

Asteroids - Dynamic Site
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(1721) Wells  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14803 1.081e-08 au
e 0.049983 2.055e-08
i 16.119 2.339e-06 deg
Ω 317.071 6.225e-06 deg
ω 138.037 3.842e-05 deg
M 164.786 3.47e-05 deg

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Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9907 au
Aphelion 3.3054 au
Asc. node-Earth separation 2.24789 au
Desc. node-Earth separation 2.04198 au
Earth MOID 2.02395 au
Orbital period 2040.12 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 9643 (370)
Radar observations (Discarded) 0 (0)
Arc length 43557.1 days
Unobserved 42 days

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Ephemeris at epoch 60487 MJD
Right Ascension 278.883 deg
Declination -38.5526 deg
V Magnitude 16.06 mag
Solar Elongation 164.44 deg
Galactic Latitude -13.65 deg
Rate 0.2 deg/day
Direction -81.133 deg

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