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AstDyS ∴ Objects ∴ 1998AJ7 ∴ Summary
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(58681) 1998AJ7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60886 8.92e-09 au
e 0.171859 3.448e-08
i 3.535 4.027e-06 deg
Ω 319.622 6.241e-05 deg
ω 88.177 6.358e-05 deg
M 127.519 1.288e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1605 au
Aphelion 3.0572 au
Asc. node-Earth separation 1.50475 au
Desc. node-Earth separation 1.55992 au
Earth MOID 1.17412 au
Orbital period 1539.13 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1714 (11)
Radar observations (Discarded) 0 (0)
Arc length 10020.1 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 182.121 deg
Declination -5.43028 deg
V Magnitude 19.41 mag
Solar Elongation -154.69 deg
Galactic Latitude 55.83 deg
Rate 0.18 deg/day
Direction -65.75 deg

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