NEODyS-2

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(450142) 1998XN2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.99819 7.508e-10 au
e 0.542041 4.852e-08
i 1.79 6.127e-06 deg
Ω 255.19 6.773e-05 deg
ω 127.003 7.13e-05 deg
M 66.149 7.294e-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 3.0813 au
Asc. node-Earth separation 1.07732 au
Desc. node-Earth separation 0.08024 au
Earth MOID 0.00817 au
Orbital period 1031.7 days
Date of orbit computation   Jul 29 14:07
Observational summary
Optical observations (Discarded) 413 (11)
Radar observations (Discarded) 0 (0)
Arc length 7343 days
Unobserved 2065 days

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Ephemeris
(Epoch 60565 MJD)
Right Ascension 152.143 deg
Declination 10.282 deg
V Magnitude 24.09 mag
Solar Elongation 18.95 deg
Galactic Latitude 48.17 deg
Rate 0.517 deg/day
Direction 111.225 deg

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