NEODyS-2

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NEODyS ∴ Objects ∴ 1998XM4 ∴ Summary
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(85818) 1998XM4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.65659 1.486e-08 au
e 0.416426 4.24e-08
i 62.717 1.182e-05 deg
Ω 235.655 5.456e-06 deg
ω 301.263 1.186e-05 deg
M 194.421 2.556e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9667 au
Aphelion distance 2.3464 au
Asc. node-Earth separation 0.11656 au
Desc. node-Earth separation 0.75831 au
Earth MOID 0.11048 au
Orbital period 778.793 days
Date of orbit computation   Sep 19 18:06
Observational summary
Optical observations (Discarded) 744 (2)
Radar observations (Discarded) 0 (0)
Arc length 9507 days
Unobserved 132 days

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Ephemeris
(Epoch 58770 MJD)
Right Ascension 312.078 deg
Declination 65.696 deg
V Magnitude 19.72 mag
Solar Elongation -106.69 deg
Galactic Latitude 13.7 deg
Rate 0.396 deg/day
Direction 171.109 deg

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