‎2023 December 14, 03:10:15 UT Orbital elements: C/2023 X4 (Hogan) Epoch 2024 May 10.0 TT = JDT 2460440.5 T 2024 May 24.85108 TT Sato q 3.6576272 (2000.0) P Q n 0.03159831 Peri. 100.56304 -0.62407546 -0.77535608 a 9.9089313 Node 28.76265 +0.61499838 -0.56376971 e 0.6308757 Incl. 11.59448 +0.48198217 -0.28458157 P 31.19 From 24 observations 2023 Sept. 20-Dec. 13, mean residual 0".24. Epoch 2024 Jan. 11.0 TT = JDT 2460320.5 T 2024 May 24.77434 TT Sato q 3.6577105 (2000.0) P Q n 0.03159423 Peri. 100.54848 -0.62388840 -0.77550630 a 9.9097837 Node 28.76341 +0.61513392 -0.56362281 e 0.6308991 Incl. 11.59450 +0.48205137 -0.28446320 P 31.20 Residuals in seconds of arc 230920 F51 0.2- 0.1- 231022 G96 0.7- 0.2- 231213 G96 0.1- 0.3+ 230920 F51 0.0 0.2- 231022 G96 0.3+ 0.3- 231213 G96 0.1- 0.1- 230920 F51 0.1- 0.1+ 231022 G96 0.0 0.1- 231213 I52 0.1+ 0.2- 230920 F51 0.2+ 0.1+ 231022 G96 0.2- 0.2- 231213 G96 0.3+ 0.0 231016 F52 0.3+ 0.1+ 231213 G96 0.2- 0.1+ 231213 I52 0.3+ 0.1- 231016 F52 0.1+ 0.8+ 231213 G96 0.5- 0.1+ 231213 G96 0.3+ 0.0 231016 F52 0.1+ 0.0 231213 G96 0.1- 0.3- 231213 I52 0.1+ 0.1- 231016 F52 0.1+ 0.0 231213 G96 0.0 0.1+ 231213 I52 0.2- 0.1+ --