Initial Characterization of Active Transitioning Centaur, P/2019 LD_{2} (ATLAS), Using Hubble, Spitzer, ZTF, Keck, Apache Point Observatory, and GROWTH Visible and Infrared Imaging and Spectroscopy

Bolin, Bryce T. and Fernandez, Yanga R. and Lisse, Carey M. and Holt, Timothy R. and Lin, Zhong-Yi and Purdum, Josiah N. and Deshmukh, Kunal P. and Bauer, James M. and Bellm, Eric C. and Bodewits, Dennis and Burdge, Kevin B. and Carey, Sean J. and Copperwheat, Chris M. and Helou, George and Ho, Anna Y. Q. and Horner, Jonathan and van Roestel, Jan and Bhalerao, Varun and Chang, Chan-Kao and Chen, Christine and Hsu, Chen-Yen and Ip, Wing-Huen and Kasliwal, Mansi M. and Masci, Frank J. and Ngeow, Chow-Choong and Quimby, Robert and Burruss, Rick and Coughlin, Michael and Dekany, Richard and Delacroix, Alexandre and Drake, Andrew and Duev, Dmitry A. and Graham, Matthew and Hale, David and Kupfer, Thomas and Laher, Russ R. and Mahabal, Ashish and Mróz, Przemyslaw J. and Neill, James D. and Riddle, Reed and Rodriguez, Hector and Smith, Roger M. and Soumagnac, Maayane T. and Walters, Richard and Yan, Lin and Zolkower, Jeffry

AJ