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(101955) Bennu  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.12591 1.4e-10 au
e 0.203691 2.018e-08
i 6.034 2.564e-06 deg
Ω 2.007 3.609e-06 deg
ω 66.338 5.266e-06 deg
M 57.601 2.599e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -4.615e-14 2.413e-16 au/day2
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8966 au
Aphelion distance 1.3552 au
Asc. node-Earth separation -0.0046 au
Desc. node-Earth separation 0.17847 au
Earth MOID 0.00257 au
Orbital period 436.368 days
Date of orbit computation   Dec 24 2020

Observational summary
Optical observations (Discarded) 589 (8)
Radar observations (Discarded) 29 (0)
Arc length 6821 days
Unobserved 1342 days

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Ephemeris
(Epoch 59596 MJD)
Right Ascension 272.367 deg
Declination -26.9856 deg
V Magnitude 23.91 mag
Solar Elongation 24.67 deg
Galactic Latitude -3.58 deg
Rate 0.752 deg/day
Direction 90.254 deg

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