NEODyS-2

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NEODyS ∴ Objects ∴ 1998ST27 ∴ Summary
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(363027) 1998ST27  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 0.819394 4.969e-10 au
e 0.529916 7.219e-08
i 21.058 8.602e-06 deg
Ω 197.551 5.193e-06 deg
ω 322.463 6.629e-06 deg
M 45.308 1.339e-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 -0.58453 au
Desc. node-Earth separation 0.01816 au
Earth MOID 0.00991 au
Orbital period 270.918 days
Date of orbit computation   Nov 8 14:19
Observational summary
Optical observations (Discarded) 412 (7)
Radar observations (Discarded) 7 (1)
Arc length 7309 days
Unobserved 421 days

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Ephemeris
(Epoch 58810 MJD)
Right Ascension 257.473 deg
Declination -12.8786 deg
V Magnitude 21.38 mag
Solar Elongation -20.08 deg
Galactic Latitude 15.68 deg
Rate 1.218 deg/day
Direction 90.214 deg

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