NEODyS-2

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2013SD21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.25426 0.006883 au
e 0.553693 0.001359
i 7.833 0.01455 deg
Ω 183.242 0.0008298 deg
ω 209.332 0.006166 deg
M 30.384 5.122 deg

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Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0061 au
Aphelion distance 3.5024 au
Asc. node-Earth separation 2.02508 au
Desc. node-Earth separation 0.05232 au
Earth MOID 0.03661 au
Orbital period 1236.24 days
Date of orbit computation   feb 26 11:00
Observational summary
Optical observations (Discarded) 31 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 3829 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 83.6925 deg
Declination 16.056 deg
V Magnitude 28.72 mag
Solar Elongation -75.55 deg
Galactic Latitude -8.9 deg
Rate 0.766 deg/day
Direction 82.26 deg

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