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AstDyS ∴ Objects ∴ 1998JG4 ∴ Summary
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(100898) 1998JG4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39547 8.622e-09 au
e 0.154954 3.403e-08
i 2.452 5.28e-06 deg
Ω 192.625 8.165e-05 deg
ω 49.816 8.343e-05 deg
M 345.169 1.856e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0243 au
Aphelion 2.7667 au
Asc. node-Earth separation 1.12572 au
Desc. node-Earth separation 1.59871 au
Earth MOID 1.0125 au
Orbital period 1354.21 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 779 (3)
Radar observations (Discarded) 0 (0)
Arc length 9993.9 days
Unobserved 461 days

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Ephemeris at epoch 60419 MJD
Right Ascension 244.922 deg
Declination -18.8134 deg
V Magnitude 19.12 mag
Solar Elongation 142.7 deg
Galactic Latitude 21.77 deg
Rate 0.063 deg/day
Direction -43.208 deg

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