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1991BA  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.09663 0.06136 au
e 0.667687 0.002574
i 2.09 0.7761 deg
Ω 117.948 15.52 deg
ω 73.475 13.05 deg
M 283.115 322.5 deg

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Other useful info
Absolute Magnitude (H)    28.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6967 au
Aphelion distance 3.4965 au
Asc. node-Earth separation -0.00707 au
Desc. node-Earth separation 0.41594 au
Earth MOID 0.00047 au
Orbital period 1108.87 days
Date of orbit computation   Mar 19 08:40
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 11114 days

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Ephemeris
(Epoch 59388 MJD)
Right Ascension 102.696 deg
Declination 22.807 deg
V Magnitude 30.93 mag
Solar Elongation -10.21 deg
Galactic Latitude 10.04 deg
Rate 0.918 deg/day
Direction 93.836 deg

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