NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998UN1 ∴ Summary
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(275545) 1998UN1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.51356 4.723e-09 au
e 0.220807 9.016e-08
i 32.427 1.258e-05 deg
Ω 217.883 1.147e-05 deg
ω 87.662 2.977e-05 deg
M 312.408 2.817e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1794 au
Aphelion 1.8478 au
Asc. node-Earth separation 0.41833 au
Desc. node-Earth separation 0.46003 au
Earth MOID 0.3761 au
Orbital period 680.137 days
Date of orbit computation   Oct 1 22:13
Observational summary
Optical observations (Discarded) 272 (7)
Radar observations (Discarded) 0 (0)
Arc length 6295 days
Unobserved 1035 days

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Ephemeris at epoch 58435 MJD
Right Ascension 244.344 deg
Declination -8.98112 deg
V Magnitude 21.03 mag
Solar Elongation -18.3 deg
Galactic Latitude 28.44 deg
Rate 0.837 deg/day
Direction 88.429 deg

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