Interesting object:

Interesting things Asteroids
1

https://www.legacysurvey.org//viewer/?ra=114.8614&dec=11.8457&layer=ls-dr9&zoom=13&ngc&sga&sdss-cat&const

Since it is on the edge of the frame, it could be an artefact.
No return from small body database.
https://www.legacysurvey.org/viewer/exposures/?ra=114.8615&dec=11.8458&layer=ls-dr9