C/2010 U3 (Boattini) From 1553 observations 2009 Sept. 16-2018 Oct. 14. Kinoshita Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 T = 2019 Feb. 26.35119 TT peri.= 88.08212 e = 0.9972721 node = 43.05180 (2000.0) q = 8.4454196 AU incl.= 55.51366 m1 = 9.5 + 5log(delta) + 2.5log(r) A. Node = E:11/06.4 JST O:2012/02/28.1 JST 16.323 AU D. Node = E:05/03.7 JST O:2026/11/21.9 JST 17.450 AU 2020 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A 01/12 02:20 13 29.70 +53 11.0 8.310 8.653 107.3 6.2 3.5/ 24.8 0.1/284 65 16 16.4 +47/227 01/13 02:20 13 29.86 +53 14.2 8.303 8.654 107.8 6.2 3.5/ 22.9 0.1/283 58 17 16.4 +47/227 01/14 02:20 13 30.02 +53 17.5 8.297 8.656 108.3 6.2 3.5/ 21.0 0.1/282 53 18 16.4 +48/227 01/15 02:10 13 30.15 +53 20.7 8.290 8.657 108.8 6.2 3.5/ 19.1 0.1/281 51 19 16.4 +47/227 01/16 02:10 13 30.28 +53 24.0 8.284 8.658 109.2 6.2 3.5/ 17.2 0.1/280 52 20 16.4 +48/227 01/17 02:10 13 30.40 +53 27.3 8.278 8.659 109.7 6.1 3.4/ 15.2 0.1/279 55 21 16.4 +48/227 01/18 02:10 13 30.50 +53 30.6 8.272 8.661 110.2 6.1 3.4/ 13.3 0.1/278 60 22 16.4 +49/226 01/19 02:10 13 30.59 +53 33.9 8.266 8.662 110.7 6.1 3.4/ 11.3 0.1/277 67 23 16.4 +49/226 01/20 02:00 13 30.66 +53 37.3 8.260 8.663 111.1 6.1 3.4/ 9.4 0.1/276 75 24 16.4 +48/226 01/21 02:00 13 30.72 +53 40.7 8.254 8.665 111.6 6.1 3.4/ 7.4 0.1/275 83 25 16.4 +49/226 01/22 02:00 13 30.77 +53 44.1 8.248 8.666 112.0 6.0 3.4/ 5.4 0.1/274 92 26 16.4 +50/226 01/23 02:00 13 30.81 +53 47.5 8.243 8.667 112.5 6.0 3.4/ 3.5 0.1/273 100 27 16.4 +50/226 01/24 01:50 13 30.83 +53 50.9 8.238 8.669 112.9 6.0 3.4/ 1.5 0.1/272 107 28 16.4 +49/226 01/25 01:50 13 30.84 +53 54.3 8.232 8.670 113.4 6.0 3.4/359.6 0.1/271 114 29 16.4 +50/226 01/26 01:50 13 30.84 +53 57.8 8.227 8.671 113.8 6.0 3.4/357.6 0.1/270 120 1 16.4 +50/225 01/27 01:50 13 30.83 +54 01.2 8.222 8.673 114.2 5.9 3.5/355.7 0.1/269 125 2 16.4 +51/225 01/28 01:50 13 30.80 +54 04.6 8.217 8.674 114.6 5.9 3.5/353.7 0.1/268 128 3 16.4 +52/225 01/29 01:40 13 30.75 +54 08.1 8.213 8.675 115.0 5.9 3.5/351.8 0.1/267 128 3 16.4 +51/225 01/30 01:40 13 30.70 +54 11.5 8.208 8.677 115.4 5.9 3.5/349.9 0.1/266 127 4 16.4 +51/225 01/31 01:40 13 30.63 +54 15.0 8.203 8.678 115.8 5.9 3.5/348.1 0.1/265 125 5 16.4 +52/225 02/01 01:40 13 30.54 +54 18.4 8.199 8.679 116.2 5.8 3.5/346.2 0.1/264 120 6 16.4 +52/224 02/02 01:30 13 30.45 +54 21.8 8.195 8.681 116.6 5.8 3.5/344.3 0.1/262 115 7 16.4 +52/224 02/03 01:30 13 30.34 +54 25.2 8.191 8.682 116.9 5.8 3.6/342.5 0.1/261 108 8 16.4 +52/224 02/04 01:30 13 30.22 +54 28.6 8.187 8.683 117.3 5.8 3.6/340.7 0.1/260 101 9 16.4 +53/224 02/05 01:30 13 30.08 +54 32.0 8.183 8.685 117.7 5.8 3.6/338.9 0.1/259 93 10 16.4 +53/224 02/06 01:20 13 29.93 +54 35.3 8.180 8.686 118.0 5.8 3.6/337.1 0.1/258 85 11 16.4 +52/224 02/07 01:20 13 29.77 +54 38.6 8.176 8.687 118.3 5.7 3.6/335.3 0.1/257 76 12 16.4 +53/224 02/08 01:20 13 29.59 +54 41.9 8.173 8.689 118.6 5.7 3.7/333.6 0.1/256 68 13 16.4 +53/223 02/09 01:20 13 29.41 +54 45.2 8.170 8.690 119.0 5.7 3.7/331.8 0.1/254 61 14 16.4 +54/223 02/10 01:10 13 29.21 +54 48.5 8.167 8.692 119.3 5.7 3.7/330.1 0.1/253 56 15 16.4 +53/223 02/11 01:10 13 28.99 +54 51.7 8.164 8.693 119.6 5.7 3.7/328.4 0.1/252 53 16 16.4 +54/223 02/12 01:10 13 28.76 +54 54.9 8.161 8.694 119.8 5.7 3.8/326.8 0.1/251 52 17 16.4 +54/222