NEODyS-2

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2012SY20  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.83589 0.0005875 au
e 0.359392 0.0001867
i 15.233 0.005109 deg
Ω 347.653 0.0005792 deg
ω 334.034 0.005561 deg
M 243.289 0.8333 deg

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Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1761 au
Aphelion distance 2.4957 au
Asc. node-Earth separation 0.20195 au
Desc. node-Earth separation 1.36946 au
Earth MOID 0.18578 au
Orbital period 908.595 days
Date of orbit computation   feb 26 11:17
Observational summary
Optical observations (Discarded) 44 (0)
Radar observations (Discarded) 0 (0)
Arc length 27 days
Unobserved 4210 days

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Ephemeris
(Epoch 60427 MJD)
Right Ascension 158.487 deg
Declination 2.95309 deg
V Magnitude 26.27 mag
Solar Elongation -121.94 deg
Galactic Latitude 49.21 deg
Rate 0.091 deg/day
Direction -109.077 deg

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