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AstDyS ∴ Objects ∴ 1998XN89 ∴ Summary
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(31382) 1998XN89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59615 8.643e-09 au
e 0.119824 3.408e-08
i 12.903 3.638e-06 deg
Ω 263.522 1.573e-05 deg
ω 329.181 2.245e-05 deg
M 242.566 1.74e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2851 au
Aphelion 2.9072 au
Asc. node-Earth separation 1.30438 au
Desc. node-Earth separation 1.86884 au
Earth MOID 1.28165 au
Orbital period 1527.89 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 3278 (8)
Radar observations (Discarded) 0 (0)
Arc length 17817.7 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 88.7828 deg
Declination 18.768 deg
V Magnitude 18.94 mag
Solar Elongation -59.86 deg
Galactic Latitude -3.34 deg
Rate 0.319 deg/day
Direction 93.053 deg

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