AstDyS-2

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AstDyS ∴ Objects ∴ 1998JR1 ∴ Summary
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(44165) 1998JR1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35423 7.025e-09 au
e 0.087631 2.992e-08
i 11.504 4.464e-06 deg
Ω 214.083 1.532e-05 deg
ω 234.347 3.044e-05 deg
M 190.882 2.568e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1479 au
Aphelion 2.5605 au
Asc. node-Earth separation 1.45609 au
Desc. node-Earth separation 1.22961 au
Earth MOID 1.18355 au
Orbital period 1319.38 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2288 (44)
Radar observations (Discarded) 0 (0)
Arc length 9179.87 days
Unobserved 316 days

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Ephemeris at epoch 60423 MJD
Right Ascension 305.651 deg
Declination -7.67722 deg
V Magnitude 19.99 mag
Solar Elongation 86.96 deg
Galactic Latitude -23.74 deg
Rate 0.269 deg/day
Direction 59.215 deg

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