AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QJ98 ∴ Summary
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(101040) 1998QJ98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55963 9.032e-09 au
e 0.199568 4.459e-08
i 13.526 3.623e-06 deg
Ω 171.687 1.729e-05 deg
ω 125.334 1.925e-05 deg
M 132.382 9.376e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0488 au
Aphelion 3.0704 au
Asc. node-Earth separation 1.78483 au
Desc. node-Earth separation 1.19809 au
Earth MOID 1.06582 au
Orbital period 1495.76 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1698 (10)
Radar observations (Discarded) 0 (0)
Arc length 9269.93 days
Unobserved 92 days

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Ephemeris at epoch 60416 MJD
Right Ascension 72.1831 deg
Declination 11.1374 deg
V Magnitude 20.94 mag
Solar Elongation -47.06 deg
Galactic Latitude -20.94 deg
Rate 0.336 deg/day
Direction 77.036 deg

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