NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST27 ∴ Summary
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(363027) 1998ST27  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 0.819366 3.815e-10 au
e 0.529972 9.03e-08
i 21.058 1.559e-05 deg
Ω 197.557 5.352e-06 deg
ω 322.469 6.791e-06 deg
M 62.192 1.281e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3851 au
Aphelion 1.2536 au
Asc. node-Earth separation -0.58488 au
Desc. node-Earth separation 0.01832 au
Earth MOID 0.01001 au
Orbital period 270.904 days
Date of orbit computation   Jul 10 22:49
Observational summary
Optical observations (Discarded) 374 (9)
Radar observations (Discarded) 7 (0)
Arc length 6249 days
Unobserved 659 days

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Ephemeris at epoch 57988 MJD
Right Ascension 195.141 deg
Declination 9.64868 deg
V Magnitude 21.29 mag
Solar Elongation -42.48 deg
Galactic Latitude 72.39 deg
Rate 1.667 deg/day
Direction 98.579 deg

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