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AstDyS ∴ Objects ∴ 1998QP57 ∴ Summary
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(25056) 1998QP57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14762 1.432e-08 au
e 0.17775 3.219e-08
i 3.164 4.074e-06 deg
Ω 182.848 5.823e-05 deg
ω 278.774 5.958e-05 deg
M 114.512 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5881 au
Aphelion 3.7071 au
Asc. node-Earth separation 1.97107 au
Desc. node-Earth separation 2.13098 au
Earth MOID 1.60782 au
Orbital period 2039.72 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2380 (16)
Radar observations (Discarded) 0 (0)
Arc length 10829.8 days
Unobserved 264 days

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Ephemeris at epoch 60397 MJD
Right Ascension 245.491 deg
Declination -18.5552 deg
V Magnitude 19.58 mag
Solar Elongation 120.62 deg
Galactic Latitude 21.53 deg
Rate 0.021 deg/day
Direction -14.934 deg

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