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(316744) 1999AC31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61544 1.158e-08 au
e 0.279699 4.645e-08
i 5.505 7.831e-06 deg
Ω 127.738 6.054e-05 deg
ω 291.554 6.454e-05 deg
M 22.205 1.609e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8839 au
Aphelion 3.347 au
Asc. node-Earth separation 1.20159 au
Desc. node-Earth separation 1.67245 au
Earth MOID 0.90507 au
Orbital period 1544.95 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 267 (1)
Radar observations (Discarded) 0 (0)
Arc length 9129.73 days
Unobserved 102 days

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Ephemeris at epoch 60426 MJD
Right Ascension 86.2045 deg
Declination 21.9506 deg
V Magnitude 22.12 mag
Solar Elongation -50.57 deg
Galactic Latitude -3.79 deg
Rate 0.537 deg/day
Direction 85.146 deg

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