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2017AL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4522 2.955e-09 au
e 0.3112 4.188e-08
i 13.216 1.054e-05 deg
Ω 270.76 1.279e-05 deg
ω 127.943 3.439e-05 deg
M 89.104 1.804e-05 deg

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Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0003 au
Aphelion distance 1.9041 au
Asc. node-Earth separation 0.60541 au
Desc. node-Earth separation 0.11802 au
Earth MOID 0.08929 au
Orbital period 639.203 days
Date of orbit computation   feb 26 11:24
Observational summary
Optical observations (Discarded) 46 (0)
Radar observations (Discarded) 0 (0)
Arc length 2546 days
Unobserved 175 days

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Ephemeris
(Epoch 60478 MJD)
Right Ascension 155.7 deg
Declination -3.75422 deg
V Magnitude 27.05 mag
Solar Elongation -73.38 deg
Galactic Latitude 42.68 deg
Rate 0.483 deg/day
Direction 101.716 deg

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