NEODyS-2

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1999YD  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.46301 0.0002474 au
e 0.593342 6.124e-05
i 1.377 8.368e-05 deg
Ω 9.404 0.001787 deg
ω 61.767 0.001843 deg
M 2.963 0.3527 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0016 au
Aphelion distance 3.9244 au
Asc. node-Earth separation 0.24415 au
Desc. node-Earth separation 1.22054 au
Earth MOID 0.02538 au
Orbital period 1411.88 days
Date of orbit computation   dic 21 10:40
Observational summary
Optical observations (Discarded) 99 (0)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 8503 days

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Ephemeris
(Epoch 60104 MJD)
Right Ascension 138.901 deg
Declination 16.3757 deg
V Magnitude 25.08 mag
Solar Elongation -58.69 deg
Galactic Latitude 39.12 deg
Rate 0.686 deg/day
Direction 108.23 deg

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