AstDyS-2

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AstDyS ∴ Objects ∴ 1998QJ53 ∴ Summary
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(74120) 1998QJ53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59223 8.126e-09 au
e 0.216643 4.394e-08
i 6.755 3.737e-06 deg
Ω 323.672 3.289e-05 deg
ω 21.889 3.4e-05 deg
M 55.941 9.222e-06 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0306 au
Aphelion 3.1538 au
Asc. node-Earth separation 1.0448 au
Desc. node-Earth separation 2.10541 au
Earth MOID 1.0247 au
Orbital period 1524.43 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1627 (7)
Radar observations (Discarded) 0 (0)
Arc length 10191 days
Unobserved 97 days

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Ephemeris at epoch 60419 MJD
Right Ascension 55.0234 deg
Declination 24.5206 deg
V Magnitude 20.26 mag
Solar Elongation -29.7 deg
Galactic Latitude -24.26 deg
Rate 0.463 deg/day
Direction 78.603 deg

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