AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016DA21 ∴ Summary
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(503417) 2016DA21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.38421 3.586e-08 au
e 0.057419 1.117e-07
i 2.925 1.077e-05 deg
Ω 130.955 0.0001832 deg
ω 61.575 0.0002026 deg
M 231.746 8.649e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2473 au
Aphelion 2.5211 au
Asc. node-Earth separation 1.32675 au
Desc. node-Earth separation 1.4278 au
Earth MOID 1.24675 au
Orbital period 1344.67 days
Date of orbit computation  Oct 31 10:00
Observational summary
Optical observations (Discarded) 100 (1)
Radar observations (Discarded) 0 (0)
Arc length 4549.22 days
Unobserved 576 days

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Ephemeris at epoch 58566 MJD
Right Ascension 77.3267 deg
Declination 21.54 deg
V Magnitude 22.5 mag
Solar Elongation -75.42 deg
Galactic Latitude -10.92 deg
Rate 0.331 deg/day
Direction 81.741 deg

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