C/2015 XY1 (Lemmon) From 656 observations 2015 Dec. 4-2019 Nov. 29. Kinoshita Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5 T = 2018 Apr. 28.68673 TT peri.= 196.28334 e = 1.0039331 node = 281.62533 (2000.0) q = 7.9261403 AU incl.= 148.85563 m1 = 2.0 + 5log(delta) + 12.5log(r) A. Node = E:07/03.8 JST O:2701/07/12.5 JST 437.106 AU D. Node = E:01/03.2 JST O:2017/08/07.6 JST 8.089 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 21:20 03 26.49 -07 43.2 8.355 8.783 112.9 5.9 6.3/271.5 0.1/ 62 89 17 18.4 +43/ 28 01/13 21:20 03 26.07 -07 43.0 8.372 8.786 111.9 6.0 6.1/272.0 0.1/ 63 103 18 18.4 +43/ 29 01/14 21:10 03 25.66 -07 42.8 8.390 8.788 110.9 6.0 6.0/272.6 0.1/ 64 116 19 18.4 +43/ 28 01/15 21:10 03 25.25 -07 42.6 8.408 8.791 109.9 6.0 5.9/273.1 0.1/ 64 129 20 18.4 +43/ 29 01/16 21:10 03 24.86 -07 42.2 8.426 8.794 108.9 6.1 5.8/273.7 0.1/ 65 141 21 18.4 +43/ 30 01/17 21:10 03 24.47 -07 41.9 8.444 8.796 107.9 6.1 5.6/274.3 0.1/ 65 152 22 18.4 +42/ 32 01/18 21:10 03 24.09 -07 41.4 8.462 8.799 106.9 6.1 5.5/274.9 0.1/ 66 158 23 18.4 +42/ 33 01/19 21:10 03 23.72 -07 41.0 8.481 8.801 105.9 6.2 5.4/275.5 0.1/ 66 157 24 18.4 +41/ 34 01/20 21:00 03 23.37 -07 40.5 8.499 8.804 104.9 6.2 5.3/276.1 0.1/ 67 149 25 18.5 +42/ 32 01/21 21:00 03 23.02 -07 39.9 8.517 8.806 103.9 6.2 5.1/276.8 0.1/ 67 139 26 18.5 +41/ 34 01/22 21:00 03 22.67 -07 39.3 8.536 8.809 103.0 6.3 5.0/277.5 0.1/ 68 128 27 18.5 +41/ 35 01/23 21:00 03 22.34 -07 38.6 8.555 8.812 102.0 6.3 4.9/278.2 0.1/ 68 116 28 18.5 +40/ 36 01/24 21:00 03 22.02 -07 37.9 8.574 8.814 101.0 6.3 4.7/278.9 0.1/ 69 104 29 18.5 +40/ 37 01/25 21:00 03 21.70 -07 37.2 8.593 8.817 100.0 6.3 4.6/279.7 0.1/ 69 92 1 18.5 +39/ 39 01/26 20:50 03 21.40 -07 36.4 8.611 8.819 99.0 6.3 4.5/280.5 0.1/ 69 81 2 18.5 +40/ 37 01/27 20:50 03 21.10 -07 35.6 8.630 8.822 98.0 6.3 4.4/281.3 0.1/ 70 70 2 18.5 +40/ 38 01/28 20:50 03 20.81 -07 34.8 8.650 8.825 97.1 6.4 4.3/282.1 0.1/ 70 59 3 18.5 +39/ 39 01/29 20:50 03 20.53 -07 33.9 8.669 8.827 96.1 6.4 4.1/283.0 0.1/ 71 48 4 18.5 +38/ 40 01/30 20:50 03 20.26 -07 32.9 8.688 8.830 95.1 6.4 4.0/283.9 0.1/ 71 38 5 18.5 +38/ 42 01/31 20:50 03 20.00 -07 32.0 8.707 8.833 94.1 6.4 3.9/284.8 0.1/ 72 29 6 18.5 +37/ 43 02/01 20:50 03 19.74 -07 31.0 8.726 8.835 93.1 6.4 3.8/285.8 0.1/ 72 22 7 18.5 +37/ 44 02/02 20:50 03 19.50 -07 30.0 8.746 8.838 92.2 6.4 3.7/286.9 0.1/ 73 21 8 18.5 +36/ 45 02/03 20:50 03 19.26 -07 28.9 8.765 8.840 91.2 6.4 3.5/287.9 0.1/ 73 26 9 18.5 +36/ 46 02/04 20:40 03 19.04 -07 27.8 8.784 8.843 90.2 6.4 3.4/289.0 0.1/ 73 35 10 18.6 +36/ 44 02/05 20:40 03 18.82 -07 26.7 8.803 8.846 89.3 6.4 3.3/290.2 0.1/ 74 46 11 18.6 +36/ 46 02/06 20:40 03 18.61 -07 25.5 8.822 8.848 88.3 6.4 3.2/291.5 0.1/ 74 58 12 18.6 +35/ 47 02/07 20:40 03 18.41 -07 24.4 8.842 8.851 87.3 6.4 3.1/292.8 0.1/ 75 71 13 18.6 +35/ 48 02/08 20:40 03 18.22 -07 23.2 8.861 8.854 86.4 6.4 3.0/294.1 0.1/ 75 85 14 18.6 +34/ 49 02/09 20:40 03 18.03 -07 21.9 8.880 8.856 85.4 6.4 2.9/295.6 0.1/ 76 99 15 18.6 +33/ 50 02/10 20:40 03 17.86 -07 20.7 8.900 8.859 84.5 6.4 2.8/297.1 0.1/ 76 112 16 18.6 +33/ 50 02/11 20:30 03 17.69 -07 19.4 8.919 8.862 83.5 6.4 2.7/298.7 0.1/ 76 126 17 18.6 +34/ 49 02/12 20:30 03 17.53 -07 18.1 8.938 8.864 82.6 6.3 2.6/300.4 0.1/ 77 139 18 18.6 +33/ 50