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(540411) 2017SN55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76088 2.911e-08 au
e 0.216429 7.292e-08
i 7.881 1.069e-05 deg
Ω 160.289 5.703e-05 deg
ω 261.16 6.764e-05 deg
M 116.914 2.961e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1633 au
Aphelion 3.3584 au
Asc. node-Earth separation 1.73145 au
Desc. node-Earth separation 1.53857 au
Earth MOID 1.19293 au
Orbital period 1675.59 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 118 (0)
Radar observations (Discarded) 0 (0)
Arc length 6582.84 days
Unobserved 449 days

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Ephemeris at epoch 60416 MJD
Right Ascension 198.634 deg
Declination 0.0959 deg
V Magnitude 21.77 mag
Solar Elongation -168.37 deg
Galactic Latitude 62.4 deg
Rate 0.216 deg/day
Direction -63.28 deg

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