NEODyS-2

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(450142) 1998XN2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.99846 7.754e-10 au
e 0.542077 4.85e-08
i 1.79 6.127e-06 deg
Ω 255.19 6.773e-05 deg
ω 127.013 7.13e-05 deg
M 356.359 7.289e-06 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9151 au
Aphelion distance 3.0818 au
Asc. node-Earth separation 1.07686 au
Desc. node-Earth separation 0.08043 au
Earth MOID 0.00822 au
Orbital period 1031.91 days
Date of orbit computation   feb 26 13:15
Observational summary
Optical observations (Discarded) 413 (11)
Radar observations (Discarded) 0 (0)
Arc length 7343 days
Unobserved 1920 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 30.2741 deg
Declination 12.9122 deg
V Magnitude 21.35 mag
Solar Elongation -2.65 deg
Galactic Latitude -46.54 deg
Rate 1.168 deg/day
Direction 70.657 deg

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