AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999US10 ∴ Summary
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(121515) 1999US10  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.95767 8.501e-09 au
e 0.1261 4.232e-08
i 20.534 1.135e-05 deg
Ω 29.004 1.356e-05 deg
ω 84.104 4.743e-05 deg
M 301.808 4.483e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7108 au
Aphelion 2.2045 au
Asc. node-Earth separation 0.90672 au
Desc. node-Earth separation 0.94565 au
Earth MOID 0.83542 au
Orbital period 1000.48 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 746 (0)
Radar observations (Discarded) 0 (0)
Arc length 6930.1 days
Unobserved 91 days

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Ephemeris at epoch 58504 MJD
Right Ascension 39.0078 deg
Declination 43.1127 deg
V Magnitude 18.05 mag
Solar Elongation -108.14 deg
Galactic Latitude -15.76 deg
Rate 0.22 deg/day
Direction 85.846 deg

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