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AstDyS ∴ Objects ∴ 1997AJ4 ∴ Summary
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(23636) 1997AJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21819 5.951e-09 au
e 0.121378 2.68e-08
i 5.948 3.184e-06 deg
Ω 279.416 3.018e-05 deg
ω 307.513 3.379e-05 deg
M 354.917 1.613e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.949 au
Aphelion 2.4874 au
Asc. node-Earth separation 1.01856 au
Desc. node-Earth separation 1.37711 au
Earth MOID 0.94528 au
Orbital period 1206.7 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2816 (13)
Radar observations (Discarded) 0 (0)
Arc length 12948.8 days
Unobserved 84 days

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Ephemeris at epoch 60418 MJD
Right Ascension 242.293 deg
Declination -29.7952 deg
V Magnitude 16.98 mag
Solar Elongation 141.38 deg
Galactic Latitude 16 deg
Rate 0.057 deg/day
Direction -87.935 deg

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