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AstDyS ∴ Objects ∴ 1998YM4 ∴ Summary
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(480822) 1998YM4  ▹ 
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 1.47677 6.339e-09 au
e 0.719546 7.231e-08
i 3.432 6.946e-06 deg
Ω 341.75 0.0001787 deg
ω 344.561 0.000183 deg
M 66.147 5.647e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4142 au
Aphelion 2.5394 au
Asc. node-Earth separation -0.58744 au
Desc. node-Earth separation 1.33283 au
Earth MOID 0.04659 au
Orbital period 655.495 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 228 (3)
Radar observations (Discarded) 0 (0)
Arc length 7062.57 days
Unobserved 2209 days

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Ephemeris at epoch 60440 MJD
Right Ascension 100.354 deg
Declination 24.8857 deg
V Magnitude 24.31 mag
Solar Elongation -49.91 deg
Galactic Latitude 9.01 deg
Rate 0.442 deg/day
Direction 95.819 deg

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