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AstDyS ∴ Objects ∴ 1998QN4 ∴ Summary
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(48937) 1998QN4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33555 6.854e-09 au
e 0.083594 2.734e-08
i 6.453 3.039e-06 deg
Ω 13.066 2.563e-05 deg
ω 195.445 3.128e-05 deg
M 187.628 1.792e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1403 au
Aphelion 2.5308 au
Asc. node-Earth separation 1.52345 au
Desc. node-Earth separation 1.14657 au
Earth MOID 1.13657 au
Orbital period 1303.71 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 3458 (418)
Radar observations (Discarded) 0 (0)
Arc length 11793.9 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 33.3733 deg
Declination 15.5923 deg
V Magnitude 19.5 mag
Solar Elongation -7.58 deg
Galactic Latitude -42.87 deg
Rate 0.444 deg/day
Direction 68.541 deg

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