AstDyS-2

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AstDyS ∴ Objects ∴ 1998XN ∴ Summary
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(69999) 1998XN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.34623 2.541e-08 au
e 0.125466 4.878e-08
i 9.19 5.297e-06 deg
Ω 293.931 3.303e-05 deg
ω 283.724 4.175e-05 deg
M 253.339 2.777e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9264 au
Aphelion 3.7661 au
Asc. node-Earth separation 2.18222 au
Desc. node-Earth separation 2.4114 au
Earth MOID 1.93697 au
Orbital period 2235.79 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1348 (277)
Radar observations (Discarded) 0 (0)
Arc length 9158.56 days
Unobserved 102 days

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Ephemeris at epoch 60419 MJD
Right Ascension 86.4439 deg
Declination 25.2641 deg
V Magnitude 20.64 mag
Solar Elongation -57.7 deg
Galactic Latitude -1.88 deg
Rate 0.253 deg/day
Direction 94.554 deg

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