2021 June 17, 07:52:23 UT Orbital elements: C/2021 K2 (MASTER) Epoch 2021 Aug. 14.0 TT = JDT 2459440.5 T 2021 Aug. 30.26509 TT Sato q 5.4673054 (2000.0) P Q z +0.0028644 Peri. 342.24582 +0.25850500 -0.10697044 +/-0.0015921 Node 282.33190 -0.72336959 -0.68013033 e 0.9843397 Incl. 100.65942 -0.64024339 +0.72524483 From 48 observations 2021 May 10-June 8, mean residual 0".48. Epoch 2021 July 5.0 TT = JDT 2459400.5 T 2021 Aug. 30.19579 TT Sato q 5.4673301 (2000.0) P Q z +0.0028725 Peri. 342.23805 +0.25851613 -0.10697988 +/-0.0015921 Node 282.33092 -0.72327993 -0.68023149 e 0.9842949 Incl. 100.66184 -0.64034019 +0.72514856 Residuals in seconds of arc 210510 K95 0.5+ 0.0 210601 W95 0.6+ 0.4- 210604 E94 0.2+ 0.3+ 210510 K95 0.7- 0.1- 210601 W95 0.8+ 0.5- 210604 E94 0.3- 0.3- 210518 K95 0.3- 0.1- 210602 Y00 0.4- 0.4+ 210604 E94 0.1- 0.5- 210518 K95 0.5- 0.2- 210602 Y00 0.0 0.2- 210604 L81 0.1+ 0.0 210518 K95 0.9+ 0.5- 210602 Y00 0.0 0.3+ 210604 L81 0.1- 0.1- 210519 K95 1.0+ 1.5+ 210602 X02 0.1- 0.0 210605 Q62 0.2+ 0.2+ 210522 K95 0.1- 1.6- 210602 X02 0.1- 0.0 210605 Q62 0.2- 0.2+ 210523 K95 0.6- 1.0+ 210602 X02 0.2- 0.1- 210606 L81 0.6- 0.4- 210523 K95 0.2- 0.7- 210602 194 0.3- 0.2- 210606 L81 0.4+ 0.5- 210601 W94 1.2+ 0.6+ 210602 194 0.1+ 0.3+ 210607 L81 0.5+ 0.2+ 210601 W94 0.4+ 1.2+ 210602 194 0.5- 0.7- 210607 L81 0.2+ 0.2+ 210601 W94 0.7- 0.4- 210603 L81 0.2- 0.2+ 210607 L81 0.1+ 0.2+ 210601 W95 0.2+ 0.2+ 210603 L81 0.1+ 0.2+ 210608 W88 0.3+ 0.8- 210601 W95 0.6- 0.0 210604 G39 0.4+ 0.2- 210608 W88 0.2+ 0.0 210601 W95 0.8- 0.2+ 210604 G39 0.1- 0.8+ 210608 W88 0.5- 0.1- 210601 W95 0.2+ 0.0 210604 E94 0.0 0.4+ 210608 W88 0.1- 0.1- --