C/2020 F5 (MASTER) Orbit by S. Nakano NK 4616 (2022) Observed in 1st half of 2022

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 18.64676 4.3229830 0.9790716 310.71081 350.52040 52.24784 0.200 2022 Aug. 9.0 m1 = 6.0 + 5 log Delta + 8.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Daily motion Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , m , m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Jan. 1 22 36.45 -15 26.9 22 39.12 -15 11.3 5.395 4.907 +0.57 + 9.6 15.2 12.7/ 41 55.6 9.5 64/0.41 80 .05 11 22 42.15 -13 50.6 22 44.80 -13 34.8 5.559 4.946 +0.62 + 9.6 15.3 13.1/ 44 47.3 8.4 64/0.35 57 .62 21 22 48.33 -12 15.1 22 50.97 -11 59.2 5.710 4.985 +0.65 + 9.5 15.4 13.5/ 46 39.1 7.2 63/0.29 175 .91 31 22 54.87 -10 40.5 22 57.49 -10 24.4 5.844 5.025 +0.68 + 9.4 15.4 13.7/ 47 31.0 5.8 62/0.23 48 .02 Feb. 10 23 01.65 -09 06.7 23 04.25 -08 50.5 5.960 5.066 +0.69 + 9.3 15.5 13.8/ 48 23.0 4.4 61/0.17 83 .63 20 23 08.55 -07 33.8 23 11.15 -07 17.5 6.056 5.108 +0.69 + 9.2 15.6 13.8/ 48 15.0 2.9 57/0.12 155 .88 Mar. 2 23 15.50 -06 02.0 23 18.08 -05 45.6 6.132 5.150 +0.69 + 9.1 15.6 13.7/ 49 7.1 1.4 49/0.06 17 .01 12 23 22.39 -04 31.4 23 24.96 -04 14.9 6.187 5.194 +0.67 + 8.9 15.7 13.5/ 49 0.9 0.2 356/0.02 108 .64 22 23 29.13 -03 02.0 23 31.70 -02 45.4 6.221 5.238 +0.65 + 8.8 15.7 13.2/ 48 8.6 1.6 272/0.05 124 .84 Apr. 1 23 35.66 -01 34.0 23 38.23 -01 17.4 6.233 5.282 +0.62 + 8.6 15.8 12.7/ 47 16.5 3.1 259/0.09 14 .00 11 23 41.89 -00 07.6 23 44.45 +00 09.0 6.224 5.328 +0.58 + 8.5 15.8 12.2/ 46 24.4 4.4 255/0.14 133 .66 21 23 47.72 +01 17.0 23 50.28 +01 33.6 6.196 5.373 +0.54 + 8.3 15.8 11.5/ 44 32.3 5.7 253/0.18 91 .77 May 1 23 53.10 +02 39.6 23 55.66 +02 56.3 6.150 5.420 +0.48 + 8.0 15.8 10.8/ 42 40.2 6.9 252/0.22 42 .00 11 23 57.91 +04 00.1 00 00.47 +04 16.8 6.086 5.467 +0.42 + 7.8 15.8 10.0/ 39 48.3 7.9 251/0.25 159 .69 21 00 02.08 +05 18.2 00 04.65 +05 34.9 6.008 5.514 +0.34 + 7.5 15.8 9.1/ 34 56.5 8.8 250/0.28 58 .70 31 00 05.52 +06 33.5 00 08.09 +06 50.2 5.918 5.562 +0.26 + 7.2 15.8 8.2/ 28 64.8 9.5 250/0.31 70 .00 June 10 00 08.13 +07 45.7 00 10.70 +08 02.4 5.818 5.611 +0.17 + 6.9 15.8 7.3/ 20 73.3 10.0 249/0.33 165 .74 20 00 09.82 +08 54.5 00 12.39 +09 11.2 5.712 5.659 +0.07 + 6.5 15.8 6.6/ 9 81.9 10.2 248/0.34 25 .62 30 00 10.50 +09 59.2 00 13.07 +10 15.9 5.603 5.709 -0.04 + 6.0 15.8 6.0/355 90.8 10.3 246/0.35 100 .01 July 10 00 10.11 +10 59.3 00 12.68 +11 16.0 5.496 5.759 -0.15 + 5.5 15.8 5.9/338 99.9 10.0 245/0.35 132 .80 20 00 08.61 +11 54.0 00 11.18 +12 10.7 5.394 5.809 -0.26 + 4.9 15.8 6.2/322 109.2 9.5 243/0.34 18 .56 30 00 05.98 +12 42.7 00 08.55 +12 59.4 5.303 5.860 -0.37 + 4.2 15.8 6.8/308 118.8 8.7 240/0.32 131 .02 Aug. 9 00 02.28 +13 24.5 00 04.85 +13 41.2 5.227 5.911 -0.47 + 3.4 15.8 7.6/297 128.4 7.7 236/0.28 94 .86 19 23 57.62 +13 59.0 00 00.18 +14 15.7 5.169 5.962 -0.55 + 2.7 15.8 8.4/289 138.2 6.5 231/0.24 49 .52 29 23 52.16 +14 25.5 23 54.72 +14 42.2 5.136 6.014 -0.60 + 1.9 15.8 8.9/282 147.7 5.1 223/0.19 159 .03 Sept. 8 23 46.16 +14 44.1 23 48.71 +15 00.8 5.129 6.066 -0.62 + 1.1 15.8 9.1/277 156.4 3.8 208/0.14 55 .92 18 23 39.92 +14 55.3 23 42.46 +15 11.9 5.151 6.118 -0.62 + 0.5 15.9 9.0/273 162.7 2.8 182/0.10 83 .49 28 23 33.75 +14 59.9 23 36.28 +15 16.6 5.204 6.171 -0.58 0.0 15.9 8.4/270 163.2 2.7 142/0.10 146 .05 Oct. 8 23 27.97 +14 59.6 23 30.49 +15 16.1 5.288 6.224 -0.51 - 0.4 16.0 7.4/267 157.6 3.5 113/0.13 23 .96 18 23 22.86 +14 55.9 23 25.37 +15 12.4 5.402 6.277 -0.42 - 0.5 16.0 6.2/265 149.1 4.7 97/0.17 116 .47 28 23 18.62 +14 50.9 23 21.13 +15 07.3 5.542 6.331 -0.32 - 0.5 16.1 4.7/264 139.5 5.8 87/0.20 110 .08 Nov. 7 23 15.42 +14 46.4 23 17.93 +15 02.8 5.705 6.385 -0.21 - 0.2 16.2 3.0/266 129.7 6.9 81/0.23 36 .98 17 23 13.33 +14 44.0 23 15.83 +15 00.4 5.888 6.439 -0.10 + 0.1 16.3 1.4/274 119.9 7.6 76/0.25 145 .46 27 23 12.35 +14 45.1 23 14.85 +15 01.5 6.085 6.493 +0.01 + 0.6 16.4 0.6/ 15 110.2 8.2 72/0.26 72 .13 Dec. 7 23 12.46 +14 50.8 23 14.96 +15 07.1 6.292 6.547 +0.11 + 1.1 16.5 1.9/ 56 100.7 8.5 69/0.26 66 .99 17 23 13.57 +15 01.6 23 16.08 +15 18.0 6.504 6.602 +0.20 + 1.6 16.6 3.4/ 61 91.4 8.6 65/0.25 158 .44 27 23 15.60 +15 17.9 23 18.11 +15 34.3 6.717 6.657 +0.28 + 2.2 16.7 4.7/ 62 82.3 8.4 62/0.24 39 .18 2023 Jan. 6 23 18.44 +15 39.9 23 20.95 +15 56.4 6.926 6.712 +0.35 + 2.8 16.8 5.8/ 61 73.4 8.1 59/0.23 95 .99 16 23 21.97 +16 07.5 23 24.48 +16 24.0 7.127 6.767 +0.41 + 3.3 16.9 6.8/ 61 64.8 7.6 55/0.21 139 .41 26 23 26.08 +16 40.6 23 28.59 +16 57.1 7.317 6.823 +0.46 + 3.8 17.0 7.6/ 60 56.5 6.9 51/0.18 22 .23 Feb. 5 23 30.65 +17 18.7 23 33.17 +17 35.3 7.493 6.878 +0.49 + 4.3 17.1 8.3/ 58 48.4 6.2 46/0.16 122 .99 15 23 35.59 +18 01.6 23 38.11 +18 18.2 7.652 6.934 +0.52 + 4.7 17.1 8.8/ 57 40.8 5.3 40/0.14 110 .36 25 23 40.78 +18 48.8 23 43.32 +19 05.5 7.792 6.990 +0.54 + 5.1 17.2 9.2/ 56 33.7 4.5 31/0.11 39 .27 Mar. 7 23 46.15 +19 40.0 23 48.69 +19 56.7 7.911 7.046 +0.54 + 5.5 17.3 9.4/ 54 27.4 3.7 19/0.09 145 1.00 17 23 51.58 +20 34.6 23 54.13 +20 51.3 8.010 7.102 +0.54 + 5.8 17.3 9.5/ 53 22.6 3.1 3/0.08 79 .29 27 23 57.00 +21 32.3 23 59.56 +21 49.0 8.086 7.158 +0.53 + 6.0 17.4 9.5/ 51 20.2 2.8 342/0.07 64 .30 Apr. 6 00 02.32 +22 32.5 00 04.89 +22 49.2 8.140 7.214 +0.52 + 6.2 17.4 9.4/ 48 21.0 2.8 320/0.08 158 1.00 16 00 07.47 +23 34.9 00 10.05 +23 51.6 8.172 7.271 +0.49 + 6.4 17.5 9.3/ 46 24.5 3.3 303/0.09 48 .22 26 00 12.35 +24 39.1 00 14.94 +24 55.7 8.183 7.327 +0.45 + 6.5 17.5 9.0/ 43 29.9 3.9 290/0.10 89 .32 May 6 00 16.88 +25 44.5 00 19.48 +26 01.1 8.174 7.384 +0.41 + 6.6 17.5 8.6/ 40 36.2 4.6 280/0.12 142 1.00 16 00 20.98 +26 50.7 00 23.60 +27 07.3 8.146 7.441 +0.36 + 6.7 17.5 8.2/ 36 43.2 5.3 273/0.13 26 .15

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