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AstDyS ∴ Objects ∴ Postrema ∴ Summary
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(1484) Postrema  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73894 1.145e-08 au
e 0.203594 5.541e-08
i 17.302 5.863e-06 deg
Ω 72.764 1.712e-05 deg
ω 126.889 1.981e-05 deg
M 281.078 1.151e-05 deg

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Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1813 au
Aphelion 3.2966 au
Asc. node-Earth separation 2.00509 au
Desc. node-Earth separation 1.32366 au
Earth MOID 1.2171 au
Orbital period 1655.66 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1748 (16)
Radar observations (Discarded) 0 (0)
Arc length 39233.5 days
Unobserved 88 days

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Ephemeris at epoch 58504 MJD
Right Ascension 127.589 deg
Declination 40.5128 deg
V Magnitude 14.47 mag
Solar Elongation -159.11 deg
Galactic Latitude 35.4 deg
Rate 0.258 deg/day
Direction -54.48 deg

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