Lin, H. W.; Chen, Y. T.; Lacerda, P.; Ip, W. H.; Holman, M.; Protopapas, P.; Chen, W. P.; Burgett, W. S.; Chambers, K. C.; Flewelling, H.; Huber, M. E.; Jedicke, R.; Kaiser, N.; Magnier, E. A.; Metcalfe, N.; Price, P. A.
(2014)
P/2011 S1 (Gibbs) is an outer solar system comet or active Centaur with a similar orbit to that of the famous 29P/Schwassmann-Wachmann 1. P/2011
