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1998BT13  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.45362 0.003904 au
e 0.599485 0.001285
i 1.418 0.002002 deg
Ω 123.327 0.2451 deg
ω 353.326 0.2104 deg
M 287.064 8.05 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9827 au
Aphelion distance 3.9245 au
Asc. node-Earth separation 0.00133 au
Desc. node-Earth separation 2.87123 au
Earth MOID 0.00081 au
Orbital period 1403.82 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 17 (3)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 9575 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 354.119 deg
Declination -3.28485 deg
V Magnitude 32.02 mag
Solar Elongation 35.8 deg
Galactic Latitude -60.17 deg
Rate 0.375 deg/day
Direction 67.267 deg

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