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AstDyS ∴ Objects ∴ 1991TH1 ∴ Summary
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(52307) 1991TH1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29725 5.049e-09 au
e 0.223254 7.063e-08
i 22.957 4.913e-06 deg
Ω 18.173 8.262e-06 deg
ω 3.104 1.14e-05 deg
M 114.442 8.069e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7844 au
Aphelion 2.8101 au
Asc. node-Earth separation 0.78735 au
Desc. node-Earth separation 1.80768 au
Earth MOID 0.78728 au
Orbital period 1271.77 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2024 (216)
Radar observations (Discarded) 0 (0)
Arc length 17011.8 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 150.062 deg
Declination 29.5279 deg
V Magnitude 20.11 mag
Solar Elongation -105.18 deg
Galactic Latitude 52.46 deg
Rate 0.211 deg/day
Direction 167.86 deg

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