AstDyS-2

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AstDyS ∴ Objects ∴ 1998JQ ∴ Summary
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(16950) 1998JQ  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32111 6.155e-09 au
e 0.141026 3.562e-08
i 7.448 4.368e-06 deg
Ω 7.286 2.155e-05 deg
ω 306.577 2.642e-05 deg
M 37.848 1.604e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9938 au
Aphelion 2.6485 au
Asc. node-Earth separation 1.09783 au
Desc. node-Earth separation 1.48569 au
Earth MOID 0.99083 au
Orbital period 1291.64 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2615 (7)
Radar observations (Discarded) 0 (0)
Arc length 25026.5 days
Unobserved 209 days

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Ephemeris at epoch 60426 MJD
Right Ascension 17.8964 deg
Declination 8.03416 deg
V Magnitude 18.93 mag
Solar Elongation 16.37 deg
Galactic Latitude -54.5 deg
Rate 0.531 deg/day
Direction 64.509 deg

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