191P/McNaught Orbit by S. Nakano NK 4138 (2020) Last obs. 2022 01 14 (215)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 20.55662 2.2344082 0.3858989 6.94 284.18734 98.20561 8.83893 0.200 2023 Sep. 13.0 m1 = 11.5 + 5 log Delta + 10.0 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 Dec. 27 11 22.50 +12 52.2 11 25.10 +12 35.7 3.765 4.171 +0.04 + 2.4 20.6 2.5/ 15 107.7 13.0 291/0.65 158 .18 2023 Jan. 6 11 22.94 +13 16.4 11 25.55 +12 59.9 3.649 4.198 -0.12 + 3.4 20.5 3.8/333 117.8 12.0 289/0.62 72 .99 16 11 21.75 +13 50.5 11 24.35 +13 34.0 3.546 4.226 -0.28 + 4.3 20.5 5.9/316 128.2 10.5 286/0.56 50 .41 26 11 18.92 +14 33.0 11 21.53 +14 16.5 3.460 4.253 -0.43 + 4.8 20.5 7.9/308 139.0 8.7 283/0.48 162 .23 Feb. 5 11 14.60 +15 21.4 11 17.22 +15 05.0 3.398 4.279 -0.55 + 5.1 20.5 9.5/303 149.9 6.6 276/0.37 37 .99 15 11 09.07 +16 12.4 11 11.70 +15 56.1 3.362 4.306 -0.64 + 5.0 20.5 10.4/299 160.4 4.4 264/0.25 90 .36 25 11 02.69 +17 02.4 11 05.34 +16 46.2 3.356 4.331 -0.67 + 4.5 20.5 10.6/296 168.7 2.6 231/0.14 122 .27 Mar. 7 10 55.99 +17 47.5 10 58.65 +17 31.4 3.381 4.356 -0.65 + 3.7 20.5 10.0/292 167.9 2.7 170/0.15 6 1.00 17 10 49.48 +18 24.6 10 52.15 +18 08.7 3.437 4.381 -0.58 + 2.7 20.6 8.7/288 159.1 4.6 141/0.25 134 .29 27 10 43.65 +18 51.6 10 46.33 +18 35.8 3.522 4.405 -0.47 + 1.6 20.7 6.9/284 148.7 6.8 129/0.36 83 .30 Apr. 6 10 38.90 +19 07.5 10 41.59 +18 51.8 3.633 4.429 -0.34 + 0.5 20.8 4.9/276 138.2 8.7 124/0.45 39 1.00 16 10 35.49 +19 12.2 10 38.19 +18 56.6 3.765 4.453 -0.19 - 0.6 20.9 2.8/258 127.9 10.2 120/0.51 174 .22 26 10 33.55 +19 06.5 10 36.25 +18 51.0 3.914 4.476 -0.04 - 1.5 21.0 1.6/202 118.0 11.4 117/0.55 49 .32 May 6 10 33.12 +18 51.5 10 35.82 +18 35.9 4.076 4.498 +0.10 - 2.3 21.1 2.7/149 108.4 12.3 115/0.57 75 1.00 16 10 34.12 +18 28.3 10 36.82 +18 12.7 4.246 4.520 +0.23 - 3.0 21.2 4.5/132 99.3 12.8 114/0.57 145 .15 26 10 36.46 +17 58.1 10 39.14 +17 42.4 4.419 4.542 +0.35 - 3.6 21.3 6.2/126 90.5 12.9 112/0.55 19 .35 June 5 10 39.98 +17 21.9 10 42.66 +17 06.2 4.592 4.563 +0.45 - 4.1 21.4 7.7/122 82.0 12.7 111/0.53 110 .99 15 10 44.54 +16 40.9 10 47.21 +16 25.0 4.762 4.583 +0.54 - 4.5 21.5 9.1/120 73.8 12.3 110/0.49 111 .10 25 10 50.00 +15 55.6 10 52.65 +15 39.7 4.925 4.604 +0.62 - 4.9 21.6 10.2/118 65.8 11.6 109/0.45 11 .37 July 5 10 56.22 +15 07.0 10 58.86 +14 50.9 5.080 4.623 +0.68 - 5.2 21.7 11.2/117 58.1 10.8 108/0.41 144 .96 15 11 03.07 +14 15.6 11 05.70 +13 59.4 5.222 4.643 +0.74 - 5.4 21.8 12.0/116 50.5 9.7 107/0.36 81 .07 25 11 10.45 +13 22.0 11 13.06 +13 05.6 5.351 4.661 +0.78 - 5.5 21.8 12.7/116 43.1 8.6 105/0.31 37 .41 Aug. 4 11 18.24 +12 26.8 11 20.85 +12 10.3 5.465 4.680 +0.81 - 5.6 21.9 13.2/115 35.8 7.3 103/0.26 175 .92 14 11 26.37 +11 30.5 11 28.96 +11 13.9 5.562 4.698 +0.84 - 5.7 21.9 13.6/115 28.6 5.9 100/0.21 54 .05 24 11 34.75 +10 33.6 11 37.34 +10 17.0 5.641 4.715 +0.85 - 5.7 22.0 13.8/114 21.6 4.5 95/0.15 65 .46 Sept. 3 11 43.30 +09 36.8 11 45.88 +09 20.2 5.700 4.732 +0.86 - 5.6 22.0 14.0/114 14.9 3.1 85/0.11 152 .88 13 11 51.96 +08 40.6 11 54.53 +08 23.9 5.740 4.749 +0.87 - 5.5 22.1 14.0/113 9.2 1.9 63/0.07 28 .04 23 12 00.65 +07 45.4 12 03.21 +07 28.7 5.759 4.765 +0.86 - 5.3 22.1 13.9/112 7.4 1.5 11/0.05 95 .52 Oct. 3 12 09.31 +06 51.9 12 11.86 +06 35.2 5.757 4.781 +0.85 - 5.1 22.1 13.7/112 11.6 2.4 332/0.08 123 .84 13 12 17.86 +06 00.7 12 20.41 +05 44.1 5.734 4.796 +0.84 - 4.8 22.1 13.4/111 18.2 3.7 316/0.13 6 .03 23 12 26.22 +05 12.5 12 28.77 +04 55.9 5.691 4.810 +0.81 - 4.5 22.1 12.9/110 25.4 5.1 309/0.17 126 .60 Nov. 2 12 34.32 +04 27.8 12 36.87 +04 11.3 5.627 4.825 +0.78 - 4.0 22.1 12.3/109 32.9 6.4 305/0.22 95 .81 12 12 42.08 +03 47.4 12 44.62 +03 31.0 5.545 4.839 +0.73 - 3.5 22.1 11.5/108 40.7 7.7 302/0.27 25 .02 22 12 49.38 +03 12.0 12 51.93 +02 55.7 5.446 4.852 +0.67 - 3.0 22.0 10.5/106 48.8 8.8 300/0.31 158 .67 Dec. 2 12 56.12 +02 42.2 12 58.67 +02 26.0 5.331 4.865 +0.61 - 2.3 22.0 9.4/104 57.0 9.8 298/0.35 68 .79 12 13 02.20 +02 18.8 13 04.75 +02 02.7 5.203 4.877 +0.53 - 1.6 22.0 8.1/102 65.5 10.6 296/0.39 54 .01 22 13 07.48 +02 02.4 13 10.03 +01 46.4 5.064 4.889 +0.44 - 0.9 21.9 6.6/ 98 74.2 11.2 295/0.42 165 .74 2024 Jan. 1 13 11.83 +01 53.6 13 14.38 +01 37.7 4.918 4.901 +0.33 - 0.1 21.9 4.9/ 91 83.3 11.5 293/0.45 41 .78 11 13 15.13 +01 52.9 13 17.69 +01 37.1 4.769 4.912 +0.21 + 0.8 21.8 3.3/ 76 92.6 11.5 292/0.46 87 .01 21 13 17.25 +02 00.6 13 19.80 +01 44.8 4.620 4.923 +0.08 + 1.6 21.7 2.0/ 38 102.2 11.3 290/0.47 131 .79 31 13 18.09 +02 16.6 13 20.64 +02 00.9 4.477 4.933 -0.05 + 2.4 21.7 2.5/342 112.1 10.7 288/0.45 14 .77 Feb. 10 13 17.58 +02 40.6 13 20.13 +02 24.9 4.345 4.942 -0.19 + 3.1 21.6 4.2/318 122.3 9.7 286/0.43 124 .00 20 13 15.71 +03 11.7 13 18.25 +02 56.0 4.228 4.952 -0.32 + 3.7 21.6 6.0/308 132.7 8.4 283/0.38 95 .82 Mar. 1 13 12.55 +03 48.5 13 15.09 +03 32.6 4.131 4.961 -0.43 + 4.0 21.5 7.6/302 143.2 6.9 278/0.32 27 .75 11 13 08.25 +04 28.8 13 10.79 +04 12.9 4.059 4.969 -0.52 + 4.1 21.5 8.8/298 153.7 5.1 270/0.24 162 .01 21 13 03.06 +05 10.2 13 05.60 +04 54.2 4.015 4.977 -0.57 + 4.0 21.5 9.4/295 163.3 3.3 253/0.16 59 .84 31 12 57.33 +05 49.9 12 59.86 +05 33.7 4.000 4.984 -0.59 + 3.5 21.5 9.5/292 168.9 2.2 210/0.10 64 .72