NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST27 ∴ Summary
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(363027) 1998ST27  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 0.819363 3.276e-10 au
e 0.529931 7.107e-08
i 21.059 9.707e-06 deg
Ω 197.553 4.75e-06 deg
ω 322.468 6.143e-06 deg
M 233.76 1.013e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3852 au
Aphelion 1.2536 au
Asc. node-Earth separation -0.58796 au
Desc. node-Earth separation 0.01795 au
Earth MOID 0.0098 au
Orbital period 270.903 days
Date of orbit computation   Nov 17 15:30
Observational summary
Optical observations (Discarded) 412 (9)
Radar observations (Discarded) 7 (0)
Arc length 7309 days
Unobserved 83 days

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Ephemeris at epoch 58472 MJD
Right Ascension 291.401 deg
Declination -41.4621 deg
V Magnitude 22.58 mag
Solar Elongation -26.85 deg
Galactic Latitude -23.64 deg
Rate 1.021 deg/day
Direction -100.058 deg

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