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NEODyS ∴ Objects ∴ 1998XE12 ∴ Summary
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(152742) 1998XE12  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 0.878232 3.137e-09 au
e 0.73916 7.568e-08
i 13.435 1.296e-05 deg
Ω 280.054 1.672e-05 deg
ω 353.118 1.93e-05 deg
M 261.643 3.552e-05 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2291 au
Aphelion distance 1.5274 au
Asc. node-Earth separation -0.78545 au
Desc. node-Earth separation 0.51371 au
Earth MOID 0.11171 au
Orbital period 300.616 days
Date of orbit computation   Sep 19 17:29
Observational summary
Optical observations (Discarded) 339 (5)
Radar observations (Discarded) 0 (0)
Arc length 8472 days
Unobserved 247 days

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Ephemeris
(Epoch 58770 MJD)
Right Ascension 142.132 deg
Declination 14.1319 deg
V Magnitude 22.5 mag
Solar Elongation 60.13 deg
Galactic Latitude 41.12 deg
Rate 0.565 deg/day
Direction 114.746 deg

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