NEODyS-2

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2008ST7  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.93552 0.0005309 au
e 0.513446 0.000139
i 2.449 0.0004793 deg
Ω 347.8 0.000793 deg
ω 321.79 0.001944 deg
M 138.734 0.6685 deg

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Other useful info
Absolute Magnitude (H)    24.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9417 au
Aphelion distance 2.9293 au
Asc. node-Earth separation 0.00933 au
Desc. node-Earth separation 1.39615 au
Earth MOID 0.00166 au
Orbital period 983.544 days
Date of orbit computation   Feb 26 11:53
Observational summary
Optical observations (Discarded) 121 (7)
Radar observations (Discarded) 0 (0)
Arc length 38 days
Unobserved 4173 days

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Ephemeris
(Epoch 58944 MJD)
Right Ascension 83.9511 deg
Declination 25.3599 deg
V Magnitude 29.52 mag
Solar Elongation -69.15 deg
Galactic Latitude -3.74 deg
Rate 0.283 deg/day
Direction 90.086 deg

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