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1991BA  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.09931 0.03526 au
e 0.66769 0.003557
i 2.089 0.7794 deg
Ω 117.91 15.02 deg
ω 73.584 12.06 deg
M 117.633 326.4 deg

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Other useful info
Absolute Magnitude (H)    28.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6976 au
Aphelion distance 3.501 au
Asc. node-Earth separation -0.00316 au
Desc. node-Earth separation 0.41675 au
Earth MOID 0.00021 au
Orbital period 1111 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 7 (0)
Radar observations (Discarded) 0 (0)
Arc length 0 days
Unobserved 11482 days

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Ephemeris
(Epoch 59756 MJD)
Right Ascension 8.41707 deg
Declination 1.80494 deg
V Magnitude 34.4 mag
Solar Elongation 85.66 deg
Galactic Latitude -60.75 deg
Rate 0.112 deg/day
Direction 72.569 deg

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