2020 Feburary 03, 21:37:15 UT Orbital elements: C/2019 C1 (ATLAS) = A/2019 C1 Epoch 2020 Apr. 21.0 TT = JDT 2458960.5 T 2020 May 5.71790 TT Sato q 6.5812920 (2000.0) P Q z +0.0012066 Peri. 319.18933 -0.92230227 -0.22383507 +/-0.0000035 Node 212.39700 +0.19033257 -0.97256103 e 0.9920590 Incl. 36.01649 -0.33635107 +0.06342644 >From 169 observations 2019 Jan. 14-2020 Jan. 31, mean residual 0".39. Epoch 2020 Mar. 12.0 TT = JDT 2458920.5 T 2020 May 5.70510 TT Sato q 6.5812945 (2000.0) P Q z +0.0011874 Peri. 319.18735 -0.92229820 -0.22384476 +/-0.0000035 Node 212.39825 +0.19034886 -0.97256031 e 0.9921853 Incl. 36.01572 -0.33635299 +0.06340327 Residuals in seconds of arc 190114 T05 0.6+ 0.2- 190211 G40 0.3- 0.3+ 190315 G96 0.2+ 0.1- 190114 T05 0.1+ 0.3+ 190211 G40 0.1- 0.3+ 190315 G96 0.2+ 0.1+ 190114 T05 0.2- 0.5- 190211 G40 0.1- 0.3- 190320 215 (1.2+ 1.9-) 190114 T05 0.4- 0.2- 190212 W87 0.2+ 0.4- 190320 215 (0.2+ 2.1-) 190114 T05 0.6+ 0.7- 190212 W87 0.2+ 0.5- 190320 215 (0.1- 2.2-) 190114 T05 0.2- 0.1- 190212 W87 0.1+ 0.4- 190404 Q11 0.0 0.1- 190114 T05 0.1- 0.6- 190212 W87 0.2+ 0.2- 190404 Q11 0.0 0.1- 190114 T05 1.5- 0.6+ 190212 E94 0.4- 0.3+ 190404 Q11 0.0 0.2- 190205 T08 0.7- 0.3+ 190212 E94 0.4- 0.7+ 190427 Q11 0.0 0.1+ 190205 T08 0.4+ 0.1- 190212 E94 0.7+ 0.2+ 190427 Q11 0.0 0.1+ 190205 T08 0.4+ 0.3+ 190212 E94 (0.3+ 1.8+) 190427 Q11 0.1- 0.0 190205 T08 0.4+ 0.4+ 190212 587 0.3+ 0.7+ 190428 Q62 0.1+ 0.2+ 190206 J04 0.1+ 0.1- 190212 587 0.8- 0.0 190428 Q62 0.2- 0.2- 190206 J04 0.2+ 0.1- 190213 T08 0.5- 1.2+ 190501 215 0.5- 0.7+ 190206 J04 0.2+ 0.3- 190213 T08 0.3- 0.2+ 190501 215 0.2- 0.6+ 190207 J04 0.1+ 0.1- 190213 T08 0.4+ 0.1+ 190501 215 0.2- 0.5+ 190207 J04 0.1+ 0.2- 190213 T08 0.1- 0.4+ 190507 J22 0.4+ 1.3- 190207 J04 0.8+ 0.4- 190215 I47 0.4- 0.1- 190507 J22 0.2- 0.0 190207 474 0.2+ 0.3- 190215 I47 0.3+ 0.1- 190507 J22 0.3- 0.2+ 190207 474 0.6+ 0.3- 190215 I47 0.5- 0.7+ 191107 Q62 0.5- 0.3- 190207 474 0.1+ 0.3- 190217 L29 0.1+ 0.0 191107 Q62 0.2- 0.3- 190207 474 0.2- 0.1- 190217 L29 0.1- 0.1+ 191203 Q11 0.3+ 0.5- 190207 K88 0.0 0.2+ 190217 L29 0.1- 0.2+ 191203 Q11 0.3+ 0.2- 190207 J04 0.1+ 0.1- 190218 L29 0.4- 0.2- 191203 Q11 0.2+ 0.2- 190207 J04 0.3- 0.5- 190218 L29 0.2+ 0.2- 191209 J22 0.3+ 0.5+ 190207 J04 0.1+ 0.1- 190218 585 0.5+ 0.4- 191209 J22 0.2+ 0.1+ 190207 K88 0.0 1.0+ 190218 585 0.0 0.3- 191209 J22 0.4+ 0.0 190208 I47 0.0 0.2+ 190218 585 0.6+ 0.3+ 191222 J22 0.2- 0.1+ 190208 I47 0.9- 0.0 190218 585 0.6+ 0.0 191222 J22 0.2- 0.2+ 190208 I52 0.0 0.6- 190218 585 0.4+ 0.1- 191222 J22 0.1- 0.0 190208 I52 0.5+ 0.1- 190218 585 0.6+ 0.7- 191227 Q62 0.0 0.2- 190208 I52 0.1+ 0.8+ 190221 B74 0.3+ 0.2+ 191227 Q62 0.0 0.1- 190208 H36 0.1- 0.2+ 190221 B74 0.1+ 0.2- 191227 Q11 0.7- 0.3+ 190208 H36 0.1- 0.3+ 190221 B74 0.0 0.4- 191227 Q11 0.5- 0.4+ 190208 I52 0.0 0.2+ 190222 C10 0.1+ 0.2- 191227 Q11 0.6- 0.1+ 190208 H36 0.1- 0.1+ 190222 C10 0.2+ 0.6+ 191229 J22 0.0 0.6+ 190208 595 0.3- 0.4- 190222 C10 0.0 0.5+ 191229 J22 0.0 0.1+ 190208 595 0.1- 0.4+ 190223 K88 0.3- 0.5+ 191229 J22 0.2- 0.3+ 190208 L01 0.1- 0.2- 190223 K88 0.0 0.5- 191230 F51 0.6+ 0.3- 190208 595 0.1+ 0.3- 190223 181 0.1+ 0.3+ 191230 F51 0.8+ 1.0- 190208 L01 0.6- 0.7- 190223 181 0.2+ 0.2- 191230 F51 0.5+ 0.5- 190208 C95 0.7+ 0.4- 190223 K88 0.0 0.4- 191230 F51 0.8+ 1.0- 190208 C95 1.1- 1.0+ 190224 181 0.0 0.0 200105 323 0.1+ 0.0 190209 E23 0.3- 0.3+ 190224 181 0.2+ 0.0 200105 323 0.1- 0.2+ 190209 E23 0.2+ 0.4+ 190224 K87 0.1+ 0.3+ 200106 323 0.5- 0.5+ 190209 Q62 0.1- 0.0 190224 K87 0.1- 0.1- 200106 323 0.0 0.4+ 190209 E23 0.6- 0.6+ 190224 K87 0.0 0.1+ 200111 349 1.1+ 0.1+ 190209 Q62 0.2+ 0.2- 190225 181 0.2+ 0.2- 200111 349 0.4+ 0.9+ 190209 L27 1.4- 0.2+ 190225 181 0.3+ 0.0 200122 J22 0.5+ 0.1+ 190209 L27 0.2- 0.1- 190226 I52 0.3+ 0.1+ 200122 J22 0.1- 0.1- 190209 L27 0.2+ 0.2- 190226 I52 0.8+ 0.1- 200122 J22 0.9- 0.1- 190210 G40 0.4- 0.2+ 190226 I52 0.4+ 0.2+ 200131 T08 0.5- 0.3+ 190210 G40 0.3+ 0.4+ 190301 Q11 0.3- 0.3- 200131 T08 0.3- 0.3- 190211 G40 0.3+ 0.2+ 190301 Q11 0.5- 0.5- 200131 T08 0.7- 0.1+ 190211 I52 0.0 0.3- 190301 Q11 0.4- 0.7- 200131 T08 0.6- 0.0 190211 I52 0.3- 0.1+ 190305 568 0.4+ 0.7- 200131 323 0.3+ 0.3- 190211 I52 0.2- 0.3- 190315 G96 0.1- 0.1- 200131 323 0.4+ 0.2- 190211 I52 0.2+ 0.1- 190315 G96 0.2+ 0.0 2020 January 27, 02:48:29 UT Orbital elements: A/2019 C1 Epoch 2020 Apr. 21.0 TT = JDT 2458960.5 T 2020 May 5.73797 TT Sato q 6.5812668 (2000.0) P Q z +0.0012008 Peri. 319.19124 -0.92230943 -0.22380672 +/-0.0000040 Node 212.39685 +0.19030217 -0.97256676 e 0.9920970 Incl. 36.01655 -0.33634864 +0.06343861 From 165 observations 2019 Jan. 14-2020 Jan. 22, mean residual 0".42. 2019 Feburary 28, 01:532:58 UT Orbital elements: A/2019 C1 = A10c3KV Epoch 2020 Apr. 21.0 TT = JDT 2458960.5 T 2020 May 5.04824 TT Sato q 6.5847555 (2000.0) P Q z +0.0013569 Peri. 319.10920 -0.92199263 -0.22506020 +/-0.0001060 Node 212.40116 +0.19163148 -0.97230952 e 0.9910652 Incl. 36.01615 -0.33646244 +0.06294532 From 110 observations 2019 Jan. 14-Feb. 26, mean residual 0".40. 2019 Feburary 21, 09:59:01 UT Orbital elements: A10c3KV Epoch 2020 Apr. 21.0 TT = JDT 2458960.5 T 2020 May 6.75549 TT Sato q 6.5767952 (2000.0) P Q z +0.0010105 Peri. 319.31192 -0.92276211 -0.22208331 Node 212.38288 +0.18845665 -0.97291225 e 0.9933543 Incl. 36.01854 -0.33614605 +0.06419316 From 83 observations 2019 Jan. 14-Feb. 18, mean residual 0".42. 2019 Feburary 13, 01:55:32 UT Orbital elements: A10c3KV T 2020 May 10.64509 TT Sato q 6.5589357 (2000.0) P Q z +0.0000813 Peri. 319.76379 -0.92446587 -0.21523480 Node 212.35431 +0.18119966 -0.97426849 e 0.9994670 Incl. 36.01932 -0.33545423 +0.06689467 From 63 observations 2019 Jan. 14-Feb. 12, mean residual 0".40. Orbital elements: A10c3KV T 2020 May 10.58779 TT Sato q 6.5586338 (2000.0) P Q Peri. 319.76269 -0.92446604 -0.21520085 Node 212.35754 +0.18117174 -0.97427736 e 1.0 Incl. 36.01862 -0.33546883 +0.06687463 From 63 observations 2019 Jan. 14-Feb. 12, mean residual 0".40. --