2024 December 11, 13:40:14 UT Orbital elements: C/2024 W1 (PANSTARRS) Epoch 2025 Mar. 6.0 TT = JDT 2460740.5 T 2025 Mar. 19.28477 TT Sato q 2.5595621 (2000.0) P Q z +0.0227335 Peri. 256.80094 -0.23627126 +0.61476387 Node 310.72827 +0.47435188 -0.60289514 e 0.9418122 Incl. 83.20537 -0.84803667 -0.50851041 P 291.7 From 20 observations 2024 Nov. 22-Dec. 6, mean residual 0".31. Epoch 2025 Jan. 5.0 TT = JDT 2460680.5 T 2025 Mar. 19.27726 TT Sato q 2.5595779 (2000.0) P Q z +0.0227490 Peri. 256.79820 -0.23629954 +0.61475574 Node 310.72849 +0.47438109 -0.60287009 e 0.9417721 Incl. 83.20548 -0.84801245 -0.50854993 P 291.4 Residuals in seconds of arc 241122 F51 0.2+ 0.1+ 241123 Q62 0.5- 0.6- 241127 T14 0.1+ 0.0 241122 F51 0.2+ 0.1+ 241124 Z84 0.1- 0.5+ 241127 T14 0.1+ 0.0 241122 F51 0.2+ 0.0 241124 Z84 0.3- 0.0 241206 X03 0.1- 0.2+ 241123 807 0.1+ 0.2- 241124 807 0.4- 0.2+ 241206 X03 0.1- 0.3+ 241123 807 0.1+ 0.2+ 241124 807 0.3+ 0.0 241206 X03 0.8+ 0.1- 241123 807 0.1+ 0.1+ 241124 807 0.4+ 0.2- 241206 X03 0.7- 0.4- 241123 Q62 0.7- 0.4- 241127 T14 0.1+ 0.0 2024 December 11, 13:39:22 UT Orbital elements: C/2024 W1 (PANSTARRS) T 2025 Mar. 16.01048 TT Sato q 2.5810467 (2000.0) P Q Peri. 255.91955 -0.24567174 +0.61377334 Node 310.92728 +0.48313542 -0.59348808 e 1.0 Incl. 83.23741 -0.84037228 -0.52062864 From 17 observations 2024 Nov. 22-Dec. 6, mean residual 0".42. --