NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XM4 ∴ Summary
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(85818) 1998XM4  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.65655 1.491e-08 au
e 0.416495 4.241e-08
i 62.717 1.182e-05 deg
Ω 235.653 5.456e-06 deg
ω 301.269 1.186e-05 deg
M 101.954 2.444e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9666 au
Aphelion 2.3465 au
Asc. node-Earth separation 0.11453 au
Desc. node-Earth separation 0.75839 au
Earth MOID 0.10857 au
Orbital period 778.765 days
Date of orbit computation   Jun 5 14:53
Observational summary
Optical observations (Discarded) 744 (2)
Radar observations (Discarded) 0 (0)
Arc length 9507 days
Unobserved 43 days

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Ephemeris at epoch 58681 MJD
Right Ascension 353.151 deg
Declination 71.5212 deg
V Magnitude 20.09 mag
Solar Elongation 79.3 deg
Galactic Latitude 9.61 deg
Rate 0.255 deg/day
Direction -3.859 deg

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