NEODyS-2

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2017SB21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.75646 0.002918 au
e 0.459898 0.0009411
i 11.202 0.01844 deg
Ω 13.8 0.003147 deg
ω 300.587 0.002485 deg
M 178.155 0.4486 deg

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Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9487 au
Aphelion 2.5643 au
Asc. node-Earth separation 0.12277 au
Desc. node-Earth separation 0.80639 au
Earth MOID 0.06432 au
Orbital period 850.27 days
Date of orbit computation   Oct 1 21:29
Observational summary
Optical observations (Discarded) 28 (0)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 392 days

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Ephemeris at epoch 58435 MJD
Right Ascension 166.473 deg
Declination 14.9333 deg
V Magnitude 29.91 mag
Solar Elongation 68.79 deg
Galactic Latitude 62.6 deg
Rate 0.286 deg/day
Direction 108.681 deg

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