AstDyS-2

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AstDyS ∴ Objects ∴ 1997JA ∴ Summary
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(9444) 1997JA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1367 1.19e-08 au
e 0.086231 3.664e-08
i 2.295 3.166e-06 deg
Ω 84.476 9.552e-05 deg
ω 80.105 9.733e-05 deg
M 345.339 2.062e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8662 au
Aphelion 3.4072 au
Asc. node-Earth separation 2.08497 au
Desc. node-Earth separation 2.14384 au
Earth MOID 1.8752 au
Orbital period 2029.12 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3585 (104)
Radar observations (Discarded) 0 (0)
Arc length 12060 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 135.179 deg
Declination 19.4708 deg
V Magnitude 18.47 mag
Solar Elongation -97.06 deg
Galactic Latitude 36.91 deg
Rate 0.167 deg/day
Direction 109.398 deg

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