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1997AC11  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.913221 1.772e-09 au
e 0.368027 4.62e-07
i 31.694 2.245e-05 deg
Ω 116.922 5.647e-06 deg
ω 141.563 3.113e-05 deg
M 317.538 8.152e-05 deg

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Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5771 au
Aphelion distance 1.2493 au
Asc. node-Earth separation 0.12614 au
Desc. node-Earth separation -0.40322 au
Earth MOID 0.10382 au
Orbital period 318.759 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 184 (6)
Radar observations (Discarded) 0 (0)
Arc length 9880 days
Unobserved 86 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 5.41957 deg
Declination 36.405 deg
V Magnitude 22.9 mag
Solar Elongation 33.35 deg
Galactic Latitude -26.08 deg
Rate 1.03 deg/day
Direction -178.839 deg

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