NEODyS-2

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2008ST7  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.93558 0.000635 au
e 0.513156 0.0001688
i 2.449 0.00058 deg
Ω 347.804 0.0009031 deg
ω 321.798 0.002092 deg
M 291.062 1.055 deg

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Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9423 au
Aphelion distance 2.9288 au
Asc. node-Earth separation 0.00983 au
Desc. node-Earth separation 1.39663 au
Earth MOID 0.00175 au
Orbital period 983.592 days
Date of orbit computation   feb 26 10:35
Observational summary
Optical observations (Discarded) 121 (7)
Radar observations (Discarded) 0 (0)
Arc length 38 days
Unobserved 5652 days

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Ephemeris
(Epoch 60423 MJD)
Right Ascension 167.159 deg
Declination 3.8256 deg
V Magnitude 26.78 mag
Solar Elongation -133.68 deg
Galactic Latitude 56.16 deg
Rate 0.239 deg/day
Direction -70.503 deg

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