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(502708) 2015DD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47966 2.328e-08 au
e 0.13953 5.846e-08
i 2.906 4.93e-06 deg
Ω 95.202 0.0002704 deg
ω 6.666 0.0002843 deg
M 161.648 9.973e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1337 au
Aphelion 2.8256 au
Asc. node-Earth separation 1.15272 au
Desc. node-Earth separation 1.80592 au
Earth MOID 1.15105 au
Orbital period 1426.22 days
Date of orbit computation  apr 23 21:37
Observational summary
Optical observations (Discarded) 157 (3)
Radar observations (Discarded) 0 (0)
Arc length 5940.1 days
Unobserved 367 days

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Ephemeris at epoch 60426 MJD
Right Ascension 295.054 deg
Declination -21.3037 deg
V Magnitude 23.06 mag
Solar Elongation 102.68 deg
Galactic Latitude -19.93 deg
Rate 0.127 deg/day
Direction 85.138 deg

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