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AstDyS ∴ Objects ∴ 1998SJ91 ∴ Summary
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1998SJ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.36073 8.401e-08 au
e 0.405447 1.723e-07
i 8.117 1.644e-05 deg
Ω 192.513 0.0001643 deg
ω 162.661 0.0001939 deg
M 51.614 7.875e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9981 au
Aphelion 4.7233 au
Asc. node-Earth separation 3.58166 au
Desc. node-Earth separation 1.02553 au
Earth MOID 0.9956 au
Orbital period 2250.35 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 103 (1)
Radar observations (Discarded) 0 (0)
Arc length 9244.97 days
Unobserved 108 days

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Ephemeris at epoch 60426 MJD
Right Ascension 83.7494 deg
Declination 16.4902 deg
V Magnitude 22.97 mag
Solar Elongation -48.41 deg
Galactic Latitude -8.62 deg
Rate 0.333 deg/day
Direction 84.665 deg

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