778 Theobalda

778 Theobalda is a minor planet orbiting the Sun, in the main asteroid belt.

[2] This is an F-type asteroid[3] that spans ~64 km in girth.

778 Theobalda is orbiting 3.19 AU from the Sun with an eccentricity (ovalness) of 0.25 and a period of 5.69 yr.

[1] 778 Theobalda is the namesake and largest member of a family of 128 minor planets in the outer belt.

The Theobalda asteroid family was likely formed 6.9±2.3 million years ago from a collision-shattered parent body that had a diameter of around 78±9 km.