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AstDyS ∴ Objects ∴ 1998TB1 ∴ Summary
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(202931) 1998TB1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85621 2.016e-08 au
e 0.130424 7.758e-08
i 1.389 8.898e-06 deg
Ω 184.137 0.0002179 deg
ω 167.204 0.0002195 deg
M 126.858 2.188e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4837 au
Aphelion 3.2287 au
Asc. node-Earth separation 2.2196 au
Desc. node-Earth separation 1.4892 au
Earth MOID 1.47784 au
Orbital period 1763.13 days
Date of orbit computation  apr 23 20:32
Observational summary
Optical observations (Discarded) 356 (2)
Radar observations (Discarded) 0 (0)
Arc length 9270.28 days
Unobserved 75 days

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Ephemeris at epoch 60425 MJD
Right Ascension 116.549 deg
Declination 20.1084 deg
V Magnitude 22.61 mag
Solar Elongation -79.88 deg
Galactic Latitude 20.77 deg
Rate 0.214 deg/day
Direction 98.292 deg

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