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AstDyS ∴ Objects ∴ 1991PT9 ∴ Summary
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(48453) 1991PT9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28605 7.041e-09 au
e 0.218288 4.439e-08
i 24.768 2.974e-06 deg
Ω 286.771 8.79e-06 deg
ω 358.061 1.45e-05 deg
M 172.209 1.578e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.787 au
Aphelion 2.7851 au
Asc. node-Earth separation 0.77061 au
Desc. node-Earth separation 1.8019 au
Earth MOID 0.7705 au
Orbital period 1262.48 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 3021 (73)
Radar observations (Discarded) 0 (0)
Arc length 11912.6 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 88.0035 deg
Declination 24.2039 deg
V Magnitude 19.44 mag
Solar Elongation -52.26 deg
Galactic Latitude -1.21 deg
Rate 0.325 deg/day
Direction 101.513 deg

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