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AstDyS ∴ Objects ∴ 2015DW220 ∴ Summary
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(505902) 2015DW220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71895 3.994e-08 au
e 0.031154 9.446e-08
i 5.262 7.769e-06 deg
Ω 311.582 7.808e-05 deg
ω 61.119 0.0001314 deg
M 177.688 0.0001022 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6342 au
Aphelion 2.8037 au
Asc. node-Earth separation 1.66165 au
Desc. node-Earth separation 1.77302 au
Earth MOID 1.63678 au
Orbital period 1637.57 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 199 (1)
Radar observations (Discarded) 0 (0)
Arc length 6589.07 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 181.837 deg
Declination -8.4398 deg
V Magnitude 21.33 mag
Solar Elongation -147.48 deg
Galactic Latitude 52.86 deg
Rate 0.143 deg/day
Direction -61.132 deg

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