NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Summary
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1999YD  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.46173 0.0002622 au
e 0.59381 5.53e-05
i 1.377 8.002e-05 deg
Ω 9.401 0.001874 deg
ω 61.853 0.00184 deg
M 56.632 0.3057 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9999 au
Aphelion distance 3.9235 au
Asc. node-Earth separation 0.24425 au
Desc. node-Earth separation 1.21726 au
Earth MOID 0.02496 au
Orbital period 1410.78 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 99 (0)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 7196 days

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Ephemeris
(Epoch 58797 MJD)
Right Ascension 203.981 deg
Declination -10.1473 deg
V Magnitude 26.28 mag
Solar Elongation 21.1 deg
Galactic Latitude 51.19 deg
Rate 0.408 deg/day
Direction 111.86 deg

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