NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YM4 ∴ Summary
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(480822) 1998YM4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.47648 4.638e-09 au
e 0.719572 5.989e-08
i 3.434 5.609e-06 deg
Ω 341.773 0.0001666 deg
ω 344.536 0.0001668 deg
M 188.013 3.106e-05 deg

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Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion 0.414 au
Aphelion 2.5389 au
Asc. node-Earth separation -0.58797 au
Desc. node-Earth separation 1.33328 au
Earth MOID 0.04653 au
Orbital period 655.302 days
Date of orbit computation   Oct 9 22:50
Observational summary
Optical observations (Discarded) 216 (12)
Radar observations (Discarded) 0 (0)
Arc length 6592 days
Unobserved 293 days

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Ephemeris at epoch 58051 MJD
Right Ascension 171.247 deg
Declination 4.12588 deg
V Magnitude 24.9 mag
Solar Elongation 41.19 deg
Galactic Latitude 59.1 deg
Rate 0.35 deg/day
Direction 114.042 deg

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