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AstDyS ∴ Objects ∴ 1998JJ4 ∴ Summary
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(44168) 1998JJ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43436 7.869e-09 au
e 0.32643 3.92e-08
i 9.855 4.541e-06 deg
Ω 222.982 2.607e-05 deg
ω 117.148 2.732e-05 deg
M 226.452 9.478e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6397 au
Aphelion 3.229 au
Asc. node-Earth separation 1.5471 au
Desc. node-Earth separation 0.9025 au
Earth MOID 0.66083 au
Orbital period 1387.32 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1165 (4)
Radar observations (Discarded) 0 (0)
Arc length 13020.3 days
Unobserved 344 days

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Ephemeris at epoch 60423 MJD
Right Ascension 176.199 deg
Declination -6.69767 deg
V Magnitude 19.98 mag
Solar Elongation -145.43 deg
Galactic Latitude 52.53 deg
Rate 0.183 deg/day
Direction -48.181 deg

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