AstDyS-2

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AstDyS ∴ Objects ∴ 1991TD ∴ Summary
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(58187) 1991TD  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64533 1.323e-08 au
e 0.199495 5.191e-08
i 14.479 5.08e-06 deg
Ω 42.706 1.697e-05 deg
ω 318.863 1.937e-05 deg
M 191.608 1.06e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1176 au
Aphelion 3.1731 au
Asc. node-Earth separation 1.21748 au
Desc. node-Earth separation 1.98109 au
Earth MOID 1.1386 au
Orbital period 1571.51 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1284 (8)
Radar observations (Discarded) 0 (0)
Arc length 11858.7 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 188.478 deg
Declination 7.07984 deg
V Magnitude 19.75 mag
Solar Elongation -148.58 deg
Galactic Latitude 69.52 deg
Rate 0.185 deg/day
Direction -91.435 deg

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