AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UN30 ∴ Summary
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(121526) 1999UN30  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.22633 4.309e-08 au
e 0.128618 7.286e-08
i 4.565 9.183e-06 deg
Ω 42.319 7.768e-05 deg
ω 40.197 8.471e-05 deg
M 49.997 3.298e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8114 au
Aphelion 3.6413 au
Asc. node-Earth separation 1.89749 au
Desc. node-Earth separation 2.50878 au
Earth MOID 1.82831 au
Orbital period 2116.71 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 306 (2)
Radar observations (Discarded) 0 (0)
Arc length 7964.88 days
Unobserved 431 days

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Ephemeris at epoch 58562 MJD
Right Ascension 175.618 deg
Declination 7.21696 deg
V Magnitude 19.77 mag
Solar Elongation -172.48 deg
Galactic Latitude 64.23 deg
Rate 0.198 deg/day
Direction -71.428 deg

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