2026 January 26, 04:52:20 UT Orbital elements: C/2025 Y3 (PANSTARRS) Epoch 2025 Dec. 31.0 TT = JDT 2461040.5 T 2026 Jan. 13.70503 TT Sato q 2.2272863 (2000.0) P Q z -0.0003045 Peri. 219.38400 -0.04499640 +0.02674761 +/-0.0002019 Node 272.96638 +0.96033155 -0.27422864 e 1.0006781 Incl. 89.54805 -0.27520652 -0.96129247 From 29 observations 2025 Dec. 13-2026 Jan. 15, mean residual 0".37. Epoch 2026 Feb. 9.0 TT = JDT 2461080.5 T 2026 Jan. 13.70517 TT Sato q 2.2272870 (2000.0) P Q z -0.0002652 Peri. 219.38411 -0.04499590 +0.02673649 +/-0.0002019 Node 272.96595 +0.96033109 -0.27423091 e 1.0005906 Incl. 89.54757 -0.27520823 -0.96129213 Residuals in seconds of arc 251213 F52 0.0 0.6- 251227 474 0.5+ 0.3+ 260109 Q64 0.1+ 0.2+ 251213 F52 0.2+ 0.3- 251227 474 0.5- 0.3+ 260111 T14 0.1- 0.1- 251221 G96 0.5- 0.8+ 251227 474 0.4- 1.0- 260111 T14 0.0 0.0 251221 G96 0.1+ 1.3+ 251227 474 0.1+ 0.5+ 260111 T14 0.1- 0.1- 251227 F51 0.1+ 0.3- 251228 474 0.1+ 0.1+ 260114 T14 0.1+ 0.2+ 251227 F51 0.0 0.0 251228 474 0.1- 0.4- 260114 T14 0.0 0.0 251227 F51 0.3+ 0.1- 251228 474 0.2+ 0.2- 260114 T14 0.1+ 0.0 251227 F51 0.0 0.1- 251228 474 0.1+ 0.1- 260115 Q62 0.0 0.4+ 251227 F51 0.2- 0.1- 260108 X09 0.3- 1.3- 260115 Q62 0.3+ 0.0 251227 F51 0.1+ 0.3+ 260109 Q64 0.2- 0.3+ 2026 January 20, 22:41:42 UT Orbital elements: C/2025 Y3 (PANSTARRS) Epoch 2025 Dec. 31.0 TT = JDT 2461040.5 T 2026 Jan. 13.69835 TT Sato q 2.2273402 (2000.0) P Q z -0.0003764 Peri. 219.38172 -0.04499204 +0.02678348 +/-0.0001647 Node 272.96751 +0.96034271 -0.27418862 e 1.0008385 Incl. 89.54992 -0.27516830 -0.96130289 From 27 observations 2025 Dec. 13-2026 Jan. 15, mean residual 0".30. Epoch 2026 Feb. 9.0 TT = JDT 2461080.5 T 2026 Jan. 13.69849 TT Sato q 2.2273408 (2000.0) P Q z -0.0003371 Peri. 219.38183 -0.04499155 +0.02677236 +/-0.0001647 Node 272.96708 +0.96034225 -0.27419089 e 1.0007509 Incl. 89.54944 -0.27517000 -0.96130255 --