2020 August 17, 12:24:08 UT Orbital elements: C/2020 P1 (NEOWISE) Epoch 2020 Nov. 7.0 TT = JDT 2459160.5 T 2020 Oct. 20.13851 TT Sato q 0.3438887 (2000.0) P Q z +0.0042659 Peri. 8.99703 +0.50179498 -0.65475173 +/-0.0014565 Node 53.27226 +0.74326203 -0.00787749 e 0.9985330 Incl. 44.84944 +0.44245152 +0.75580296 From 63 observations 2020 Aug. 2-16, mean residual 0".68. Epoch 2020 Aug. 19.0 TT = JDT 2459080.5 T 2020 Oct. 20.13852 TT Sato q 0.3438942 (2000.0) P Q z +0.0042614 Peri. 8.99537 +0.50179618 -0.65474149 +/-0.0014565 Node 53.27347 +0.74327162 -0.00787081 e 0.9985345 Incl. 44.84963 +0.44243405 +0.75581191 Residuals in seconds of arc 200802 C51 0.5+ 0.9- 200805 W88 0.6+ 0.5- 200805 X31 0.2- 0.3- 200802 C51 0.1- 0.2- 200805 W88 0.3+ 0.6- 200805 X31 0.7- 0.2+ 200802 C51 0.5+ 0.9+ 200805 Q63 0.8- 0.5+ 200805 X31 0.9- 0.5+ 200802 C51 (1.3+ 2.6+) 200805 Q63 0.8- 0.5+ 200805 X31 0.2- 0.2+ 200802 C51 0.2- 0.1- 200805 Q62 0.1- 0.3- 200805 X31 0.2- 0.2+ 200803 C51 0.4+ 0.4+ 200805 Q63 0.8- 0.7+ 200805 X31 0.0 0.0 200803 C51 0.9- 0.2- 200805 Q62 0.1- 0.1- 200805 X31 0.6- 0.2- 200803 C51 0.2+ 0.1+ 200805 Q62 0.0 0.1- 200806 X74 0.9+ 0.1+ 200803 C51 0.0 0.4- 200805 Q62 0.8- 0.3- 200806 X74 1.5+ 1.7- 200804 Q62 0.1- 0.4+ 200805 Q62 0.4- 0.2+ 200806 X74 (2.6+ 2.2-) 200804 Q62 1.2- 1.6+ 200805 Q62 1.0- 0.4+ 200807 G39 1.9+ 0.1+ 200804 Q62 0.6+ 0.4+ 200805 E23 1.1+ 0.2- 200807 G39 1.6- 0.8+ 200804 Q62 0.5- 0.3+ 200805 E23 1.3+ 0.0 200807 G39 0.3- 1.8+ 200804 Y00 (2.7+ 1.6-) 200805 E23 1.3+ 0.2- 200807 W88 0.7- 0.2+ 200804 Y00 1.2+ 0.0 200805 Q62 0.1- 0.3- 200808 W88 0.2- 0.1- 200804 Y00 (2.1+ 0.6-) 200805 Q62 0.5+ 0.5- 200808 W88 0.1- 0.1- 200804 Y00 (2.6+ 1.5-) 200805 Q62 0.0 0.3- 200808 W88 0.8+ 0.7- 200804 Y00 (2.4+ 0.1-) 200805 Q62 0.4+ 1.5- 200808 W88 0.0 0.2- 200805 W88 0.5- 0.0 200805 Q62 0.3+ 0.7- 200808 W88 0.2- 0.3+ 200805 W88 0.5- 0.3+ 200805 Q62 0.0 0.2- 200810 Q38 1.2+ 0.4- 200805 W88 0.0 0.4+ 200805 Q62 0.0 0.0 200810 Q38 1.8- 1.3+ 200805 W88 0.3+ 0.1- 200805 Q62 0.0 0.1- 200810 Q38 0.6+ 1.2- 2020 August 09, 00:08:15 UT Orbital elements: C/2020 P1 (NEOWISE) Epoch 2020 Nov. 7.0 TT = JDT 2459160.5 T 2020 Oct. 20.13713 TT Sato q 0.3451671 (2000.0) P Q z 0.0098092 Peri. 9.07040 +0.50300622 -0.65599230 +/-0.0051415 Node 53.12064 +0.74229331 -0.00560422 e 0.9966142 Incl. 44.70790 +0.44270236 +0.75474677 From 57 observations 2020 Aug. 2-8, mean residual 0".63. --