101955 Bennu (1999 RQ36)

Gate C12. Data: NASA/JPL-Caltech, presented by Arrivals.earth.

Object

Designation

101955

Kind

asteroid

Orbit class

APO

Gate

C12

Classification

SOLAR

Potentially hazardous

yes

Diameter (km)

0.48444

Absolute magnitude (H)

20.21

Albedo

0.044

Rotation period (h)

4.296061

Orbital elements

Eccentricity (e)

0.2037

Semi-major axis (au)

1.126

Perihelion distance (au)

0.897

Inclination (deg)

6.03

Ascending node (deg)

2.06

Argument of perihelion (deg)

66.22

Mean anomaly (deg)

101.7

Epoch (JD)

2455562.5

Period (days)

437

Earth MOID (au)

0.00322

Observation arc (days)

7693

Observations used

554

First observed

1999-09-11

Last observed

2020-10-03

JPL Small-Body Database record