AstDyS-2

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AstDyS ∴ Objects ∴ 1998XM4 ∴ Summary
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(85818) 1998XM4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.65667 9.838e-09 au
e 0.416247 4.105e-08
i 62.72 9.782e-06 deg
Ω 235.643 5.36e-06 deg
ω 301.228 1.093e-05 deg
M 214.089 2.437e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9671 au
Aphelion 2.3463 au
Asc. node-Earth separation 0.11527 au
Desc. node-Earth separation 0.75875 au
Earth MOID 0.10926 au
Orbital period 778.851 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 908 (2)
Radar observations (Discarded) 0 (0)
Arc length 11118.8 days
Unobserved 173 days

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Ephemeris at epoch 60425 MJD
Right Ascension 24.5889 deg
Declination 34.6697 deg
V Magnitude 20.27 mag
Solar Elongation -22.71 deg
Galactic Latitude -27.21 deg
Rate 0.429 deg/day
Direction 86.928 deg

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