D/1827 M1 (Pons-Gambart) Orbital elements based on the assumed identity with 1110 K1 by Hasegawa & Nakano (PASJ, 47, 699-710, 1995). Epoch 2022-01-21 T = 2022-01-31.4 TT 2000.0 q=0.8052 AU peri= 19.4° node= 320.4° e=0.9505 incl= 136.4°