NEODyS-2

Near Earth Objects - Dynamic Site
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2017ST20  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.31248 1.578e-05 au
e 0.171451 5.923e-06
i 15.421 0.0004778 deg
Ω 188.694 0.0002662 deg
ω 268.387 0.001203 deg
M 51.741 0.0003989 deg

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Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0875 au
Aphelion 1.5375 au
Asc. node-Earth separation 0.28164 au
Desc. node-Earth separation 0.26615 au
Earth MOID 0.22423 au
Orbital period 549.212 days
Date of orbit computation   Mar 15 10:52
Observational summary
Optical observations (Discarded) 59 (0)
Radar observations (Discarded) 0 (0)
Arc length 151 days
Unobserved 217 days

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Ephemeris at epoch 58387 MJD
Right Ascension 239.234 deg
Declination -7.3335 deg
V Magnitude 26.23 mag
Solar Elongation -57 deg
Galactic Latitude 33.42 deg
Rate 0.636 deg/day
Direction 105.399 deg

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