2020 June 19, 05:37:58 UT Orbital elements: C/2020 K8 (Catalina-ATLAS) Epoch 2020 Sept. 28.0 TT = JDT 2459120.5 T 2020 Sept. 14.45937 TT Sato q 0.4710330 (2000.0) P Q z +0.0070841 Peri. 260.55730 +0.14490697 -0.98937410 +/-0.0050659 Node 181.30190 +0.97994838 +0.14184791 e 0.9966631 Incl. 31.49023 -0.13675943 -0.03190692 >From 73 observations 2020 May 25-June 16, mean residual 0".54. Epoch 2020 July 10.0 TT = JDT 2459040.5 T 2020 Sept. 14.46014 TT Sato q 0.4710373 (2000.0) P Q z +0.0071466 Peri. 260.55727 +0.14489370 -0.98937595 +/-0.0050659 Node 181.30283 +0.97995042 +0.14183360 e 0.9966337 Incl. 31.49025 -0.13675886 -0.03191342 Residuals in seconds of arc 200525 703 0.1+ 0.2+ 200609 F65 1.0+ 0.3- 200611 V06 0.2+ 0.3- 200525 703 0.3+ 0.7+ 200609 F65 0.8+ 0.2- 200611 H06 0.4- 0.0 200525 703 0.2+ 0.9+ 200609 F65 0.7+ 0.4- 200611 H06 0.1- 0.0 200525 703 0.9+ 0.1+ 200610 G40 0.2+ 0.1+ 200611 H06 0.1+ 0.3- 200528 703 1.7- 1.4- 200610 B37 0.3- 1.0+ 200612 L01 0.6+ 0.0 200528 703 0.1- 0.1+ 200610 B37 0.3- 0.3+ 200612 L01 0.3- 0.1+ 200528 703 0.7- 0.1+ 200610 B37 0.2- 0.1+ 200612 L01 0.2+ 0.5+ 200528 703 1.1- 0.7+ 200610 G40 0.5+ 0.8+ 200612 L01 0.5+ 0.2+ 200529 703 0.1+ 0.4+ 200610 I52 0.4- 0.9- 200612 L01 0.2- 0.2- 200529 703 1.1+ 0.5- 200610 I52 0.1- 0.6- 200612 L01 0.3+ 0.1- 200529 703 0.0 0.5- 200610 I52 0.2+ 1.3- 200612 L01 0.1- 0.3- 200529 703 0.2- 0.1- 200610 I52 0.2+ 0.2+ 200612 850 1.0- 0.0 200607 T05 1.3- 0.0 200610 U69 0.1- 0.3- 200612 850 0.7+ 0.6- 200607 T05 0.6- 0.2- 200610 H06 0.3+ 0.4- 200612 850 0.3+ 0.7+ 200607 T05 0.8+ 0.1- 200610 H06 0.1- 0.3- 200613 215 0.4- 0.9+ 200607 T05 0.2+ 1.2+ 200610 U69 0.1- 0.3+ 200613 215 0.2+ 0.7+ 200608 H36 0.5- 0.1+ 200610 H06 0.9+ 1.8+ 200613 215 0.1- 0.1- 200608 H36 0.6- 0.0 200610 U69 0.1+ 0.0 200615 Q11 0.3- 0.3+ 200608 H36 0.7- 0.1- 200611 I52 0.1- 0.9+ 200615 Q11 0.1- 0.3+ 200609 X02 0.3+ 0.1+ 200611 I52 0.3- 0.7- 200615 Q11 0.1- 0.4+ 200609 X02 0.1+ 0.7- 200611 I52 0.1+ 0.8+ 200616 Q11 0.5- 0.2+ 200609 U69 0.8+ 0.6- 200611 I52 0.4- 0.5- 200616 Q11 0.4- 0.3+ 200609 U69 0.3+ 0.9- 200611 V06 0.1+ 0.7- 200616 Q11 0.3- 0.0 200609 U69 0.2- 1.0- 200611 V06 0.0 0.5- 200609 F65 0.5+ 0.3- 200611 V06 0.3+ 0.5- 2020 June 12, 18:03:20 UT Orbital elements: C/2020 K8 (Catalina-ATLAS) Epoch 2020 Sept. 8.0 TT = JDT 2459100.5 T 2020 Sept. 14.51131 TT Sato q 0.4748713 (2000.0) P Q z -0.0015972 Peri. 260.01056 +0.15084537 -0.98845843 +/-0.0093167 Node 181.53791 +0.97932480 +0.14749252 e 1.0007584 Incl. 31.40752 -0.13479098 -0.03458166 From 64 observations 2020 May 25-June 12, mean residual 0".55. Epoch 2020 July 10.0 TT = JDT 2459040.5 T 2020 Sept. 14.51209 TT Sato q 0.4748757 (2000.0) P Q z -0.0015311 Peri. 260.01065 +0.15083227 -0.98846033 +/-0.0093167 Node 181.53869 +0.97932685 +0.14747857 e 1.0007271 Incl. 31.40755 -0.13479078 -0.03458693 --