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AstDyS ∴ Objects ∴ 1998SQ42 ∴ Summary
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(49142) 1998SQ42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42478 8.906e-09 au
e 0.149421 3.558e-08
i 4.133 5.278e-06 deg
Ω 349.762 5.857e-05 deg
ω 96.785 6.245e-05 deg
M 211.042 2.148e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0625 au
Aphelion 2.7871 au
Asc. node-Earth separation 1.40739 au
Desc. node-Earth separation 1.33654 au
Earth MOID 1.08402 au
Orbital period 1379.14 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 892 (6)
Radar observations (Discarded) 0 (0)
Arc length 10510 days
Unobserved 286 days

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Ephemeris at epoch 60397 MJD
Right Ascension 311.053 deg
Declination -21.3909 deg
V Magnitude 21.69 mag
Solar Elongation 59.75 deg
Galactic Latitude -33.91 deg
Rate 0.336 deg/day
Direction 75.768 deg

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