AstDyS-2

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(39483) 1981DW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30735 7.843e-09 au
e 0.115311 3.265e-08
i 5.929 3.844e-06 deg
Ω 257.454 3.603e-05 deg
ω 55.281 4.064e-05 deg
M 339.826 1.936e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0413 au
Aphelion 2.5734 au
Asc. node-Earth separation 1.12112 au
Desc. node-Earth separation 1.45275 au
Earth MOID 1.03349 au
Orbital period 1280.17 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1476 (72)
Radar observations (Discarded) 0 (0)
Arc length 15460.6 days
Unobserved 318 days

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Ephemeris at epoch 60425 MJD
Right Ascension 324.832 deg
Declination -10.272 deg
V Magnitude 20.04 mag
Solar Elongation 71.29 deg
Galactic Latitude -41.83 deg
Rate 0.461 deg/day
Direction 65.481 deg

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