2021 November 07, 07:46:48 UT Orbital elements: P/2021 U1 (Wierzchos) Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Sept. 30.91946 TT Sato q 2.4452414 (2000.0) P Q n 0.03962751 Peri. 145.02567 +0.77655467 -0.42256682 a 8.5206266 Node 246.79036 +0.39654546 +0.90420095 e 0.7130209 Incl. 30.56298 +0.48960652 -0.06211221 P 24.87 From 44 observations 2021 Sept. 20-Oct. 29, mean residual 0".37. Epoch 2021 Nov. 2.0 TT = JDT 2459520.5 T 2021 Sep. 30.92818 TT Sato q 2.4452454 (2000.0) P Q n 0.03962918 Peri. 145.02866 +0.77653285 -0.42260666 a 8.5203868 Node 246.79032 +0.39659214 +0.90418056 e 0.7130124 Incl. 30.56301 +0.48960331 -0.06213796 P 24.87 Residuals in seconds of arc 210920 F51 0.1- 0.0 211008 703 1.4- 0.4- 211018 G96 0.1+ 0.0 210920 F51 0.0 0.1+ 211008 703 0.3- 1.2- 211019 G02 0.1+ 0.1+ 210920 F51 0.2- 0.4- 211011 703 0.7+ 0.5- 211019 G02 0.1- 0.1+ 210920 F51 0.0 0.3- 211011 703 0.3+ 0.5+ 211019 G02 0.0 0.2+ 210928 F52 0.0 0.3+ 211011 703 0.3- 0.7- 211023 215 0.4- 0.9- 210928 F52 0.2+ 0.2+ 211011 703 0.2- 0.4+ 211023 215 0.1+ 0.4- 210928 F52 0.3+ 0.3+ 211018 G96 0.4+ 0.1- 211023 215 0.4+ 0.1+ 210928 F52 0.3+ 0.2+ 211018 G96 0.2+ 0.1+ 211023 213 0.3+ 0.4- 211001 F52 0.3+ 0.3+ 211018 G96 0.0 0.1- 211023 213 0.2+ 0.1+ 211001 F52 0.1+ 0.2+ 211018 G96 0.1+ 0.1+ 211023 B49 0.0 0.4- 211002 G96 0.2+ 0.2+ 211018 G96 0.1+ 0.1+ 211023 213 0.6- 1.3+ 211002 G96 0.2- 0.2+ 211018 G96 0.1- 0.3+ 211023 B49 0.5+ 0.2+ 211002 G96 0.1+ 0.1+ 211018 G96 0.0 0.1+ 211029 349 0.0 0.1- 211008 703 1.0- 0.1+ 211018 G96 0.2+ 0.2+ 211029 349 0.3- 0.1+ 211008 703 0.1+ 0.2- 211018 G96 0.0 0.1+ 2021 October 20, 03:33:22 UT Orbital elements: P/2021 U1 (Wierzchos) Epoch 2021 Sept. 23.0 TT = JDT 2459480.5 T 2021 Sept. 30.83958 TT Sato q 2.4452288 (2000.0) P Q n 0.03960242 Peri. 144.99600 +0.77675448 -0.42222418 a 8.5242252 Node 246.79345 +0.39611949 +0.90437980 e 0.7131436 Incl. 30.56058 +0.48963439 -0.06183787 P 24.89 From 34 observations 2021 Sept. 20-Oct. 19, mean residual 0".35. --