AstDyS-2

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AstDyS ∴ Objects ∴ 1998JS ∴ Summary
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(44164) 1998JS  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26912 5.974e-09 au
e 0.160493 3.117e-08
i 4.584 3.478e-06 deg
Ω 266.521 3.961e-05 deg
ω 45.187 4.091e-05 deg
M 132.801 1.108e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9049 au
Aphelion 2.6333 au
Asc. node-Earth separation 0.96978 au
Desc. node-Earth separation 1.50968 au
Earth MOID 0.89361 au
Orbital period 1248.49 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2662 (10)
Radar observations (Discarded) 0 (0)
Arc length 9416.02 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 81.2105 deg
Declination 22.2644 deg
V Magnitude 19.96 mag
Solar Elongation -53.75 deg
Galactic Latitude -7.53 deg
Rate 0.373 deg/day
Direction 88.277 deg

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