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AstDyS ∴ Objects ∴ 1998XQ16 ∴ Summary
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(474156) 1998XQ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37286 4.208e-09 au
e 0.431902 7.113e-08
i 9.044 6.595e-06 deg
Ω 315.053 2.446e-05 deg
ω 151.972 4.363e-05 deg
M 318.237 1.367e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.348 au
Aphelion 3.3977 au
Asc. node-Earth separation 2.10543 au
Desc. node-Earth separation 0.41217 au
Earth MOID 0.37344 au
Orbital period 1335.08 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 524 (2)
Radar observations (Discarded) 0 (0)
Arc length 12222.8 days
Unobserved 1068 days

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Ephemeris at epoch 60419 MJD
Right Ascension 22.2873 deg
Declination 15.2283 deg
V Magnitude 22.28 mag
Solar Elongation 6.17 deg
Galactic Latitude -46.67 deg
Rate 0.617 deg/day
Direction 67.434 deg

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