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AstDyS ∴ Objects ∴ 2017SH21 ∴ Summary
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2017SH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9017 3.936e-08 au
e 0.098246 9.71e-08
i 19.778 1.802e-05 deg
Ω 329.496 2.076e-05 deg
ω 281.666 0.0001703 deg
M 282.985 0.0001651 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7149 au
Aphelion 2.0885 au
Asc. node-Earth separation 0.83571 au
Desc. node-Earth separation 0.93345 au
Earth MOID 0.7857 au
Orbital period 957.882 days
Date of orbit computation  apr 24 02:24
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 2970.77 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 138.365 deg
Declination 4.837 deg
V Magnitude 22.13 mag
Solar Elongation -104.08 deg
Galactic Latitude 33.61 deg
Rate 0.23 deg/day
Direction 131.537 deg

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