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1991BA  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.09989 0.09063 au
e 0.665944 0.02878
i 2.085 0.764 deg
Ω 117.349 14.73 deg
ω 74.38 11.06 deg
M 310.98 330.7 deg

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Other useful info
Absolute Magnitude (H)    28.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7015 au
Aphelion distance 3.4983 au
Asc. node-Earth separation 0.00864 au
Desc. node-Earth separation 0.40598 au
Earth MOID 0.00057 au
Orbital period 1111.46 days
Date of orbit computation   feb 26 10:21
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 12145 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 52.1914 deg
Declination 17.7813 deg
V Magnitude 32.98 mag
Solar Elongation -25.2 deg
Galactic Latitude -31.08 deg
Rate 0.484 deg/day
Direction 74.856 deg

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