NEODyS-2

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NEODyS ∴ Objects ∴ 1998ST27 ∴ Summary
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(363027) 1998ST27  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 0.81938 3.293e-10 au
e 0.529918 7.107e-08
i 21.059 9.706e-06 deg
Ω 197.552 4.75e-06 deg
ω 322.464 6.143e-06 deg
M 139.535 1.004e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3852 au
Aphelion distance 1.2536 au
Asc. node-Earth separation -0.586 au
Desc. node-Earth separation 0.01787 au
Earth MOID 0.00976 au
Orbital period 270.911 days
Date of orbit computation   May 25 11:09
Observational summary
Optical observations (Discarded) 412 (9)
Radar observations (Discarded) 7 (0)
Arc length 7309 days
Unobserved 352 days

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Ephemeris
(Epoch 58741 MJD)
Right Ascension 138.326 deg
Declination 6.35836 deg
V Magnitude 21.01 mag
Solar Elongation 33.97 deg
Galactic Latitude 34.31 deg
Rate 1.831 deg/day
Direction 108.42 deg

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