2017 KN4 Bulger, J. ; Chambers, K. ; Lowe, T. ; Magnier, E. ; Schultz, A. ; Willman, M. ; Chastel, S. ; Huber, M. ; Ramanjooloo, Y. ; Wainscoat, R. ; Weryk, R. Abstract Publication: Minor Planet Electronic Circulars Pub Date: March 2019 Bibcode: 2019MPEC....F...23B