191P/McNaught Orbit by S. Nakano NK 4138 (2020) Observed in 1st half of 2022
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2021 Mar. 20.33750 2.2328756 0.3860003 6.93 284.08605 98.22834 8.84082 0.200 2022 Aug. 9.0 m1 = 12.5 + 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 Jan. 1 07 06.49 +23 54.6 07 09.52 +23 49.7 1.952 2.932 -0.91 + 4.1 18.6 13.1/289 174.2 1.9 264/0.19 149 .05 11 06 57.40 +24 34.7 07 00.46 +24 30.4 1.991 2.969 -0.83 + 3.5 18.7 11.8/288 173.1 2.3 111/0.20 69 .62 21 06 49.13 +25 08.7 06 52.20 +25 05.1 2.059 3.007 -0.66 + 2.8 18.8 9.4/288 161.1 6.1 102/0.53 53 .91 31 06 42.51 +25 35.9 06 45.60 +25 32.7 2.155 3.045 -0.44 + 2.1 19.0 6.2/290 149.4 9.5 99/0.80 167 .02 Feb. 10 06 38.14 +25 56.4 06 41.24 +25 53.5 2.275 3.082 -0.19 + 1.5 19.2 2.9/301 138.3 12.3 97/0.99 33 .63 20 06 36.28 +26 11.1 06 39.38 +26 08.4 2.415 3.120 +0.06 + 1.0 19.4 1.3/ 41 127.8 14.5 96/1.10 92 .88 Mar. 2 06 36.90 +26 20.9 06 40.00 +26 18.1 2.571 3.158 +0.30 + 0.5 19.5 4.0/ 82 117.8 16.1 96/1.15 128 .01 12 06 39.85 +26 26.4 06 42.96 +26 23.4 2.738 3.195 +0.50 + 0.1 19.7 6.7/ 89 108.5 17.1 95/1.15 2 .64 22 06 44.87 +26 27.9 06 47.97 +26 24.6 2.913 3.233 +0.68 - 0.3 19.9 9.1/ 91 99.7 17.7 95/1.12 128 .84 Apr. 1 06 51.65 +26 25.6 06 54.75 +26 21.8 3.091 3.270 +0.83 - 0.7 20.1 11.1/ 93 91.3 17.8 95/1.07 95 .00 11 06 59.93 +26 19.4 07 03.02 +26 15.0 3.271 3.308 +0.95 - 1.1 20.3 12.8/ 94 83.3 17.5 96/1.00 26 .66 21 07 09.43 +26 09.2 07 12.51 +26 04.1 3.448 3.345 +1.05 - 1.5 20.4 14.2/ 96 75.7 16.9 96/0.92 161 .77 May 1 07 19.90 +25 54.8 07 22.97 +25 49.0 3.621 3.382 +1.12 - 1.9 20.6 15.3/ 97 68.4 16.1 97/0.83 67 .00 11 07 31.16 +25 36.1 07 34.21 +25 29.5 3.787 3.419 +1.18 - 2.4 20.7 16.2/ 98 61.3 15.0 97/0.75 52 .69 21 07 43.00 +25 13.1 07 46.03 +25 05.8 3.946 3.455 +1.23 - 2.8 20.9 16.9/ 99 54.3 13.8 97/0.66 168 .70 31 07 55.28 +24 45.9 07 58.29 +24 37.8 4.094 3.491 +1.26 - 3.2 21.0 17.5/100 47.6 12.4 98/0.57 42 .00 June 10 08 07.87 +24 14.6 08 10.85 +24 05.7 4.230 3.527 +1.27 - 3.6 21.1 17.9/101 41.0 10.9 98/0.49 78 .74 20 08 20.64 +23 39.4 08 23.60 +23 29.7 4.354 3.563 +1.28 - 3.9 21.2 18.1/102 34.5 9.3 98/0.41 139 .62 30 08 33.51 +23 00.7 08 36.44 +22 50.2 4.464 3.598 +1.29 - 4.3 21.3 18.3/103 28.0 7.6 97/0.33 18 .01 July 10 08 46.39 +22 18.7 08 49.29 +22 07.6 4.559 3.633 +1.28 - 4.5 21.4 18.4/104 21.7 5.9 95/0.25 106 .80 20 08 59.20 +21 34.0 09 02.07 +21 22.2 4.638 3.668 +1.27 - 4.8 21.5 18.4/104 15.4 4.2 91/0.17 112 .56 30 09 11.89 +20 47.0 09 14.73 +20 34.5 4.700 3.702 +1.25 - 4.9 21.5 18.2/105 9.4 2.6 80/0.10 6 .02 Aug. 9 09 24.39 +19 58.2 09 27.20 +19 45.2 4.745 3.736 +1.22 - 5.0 21.6 18.0/106 4.8 1.3 40/0.05 135 .86 19 09 36.64 +19 08.4 09 39.43 +18 54.8 4.773 3.770 +1.19 - 5.1 21.7 17.7/106 6.7 1.8 333/0.07 87 .52 29 09 48.61 +18 18.0 09 51.36 +18 03.9 4.783 3.803 +1.16 - 5.1 21.7 17.3/107 12.4 3.3 312/0.13 31 .03 Sept. 8 10 00.22 +17 27.9 10 02.95 +17 13.4 4.775 3.836 +1.12 - 4.9 21.7 16.8/107 18.9 4.9 305/0.20 165 .92 18 10 11.42 +16 38.9 10 14.13 +16 23.9 4.750 3.868 +1.07 - 4.8 21.8 16.2/107 25.7 6.5 302/0.26 64 .49 28 10 22.16 +15 51.6 10 24.85 +15 36.4 4.706 3.900 +1.02 - 4.5 21.8 15.4/107 32.7 8.0 300/0.32 58 .05 Oct. 8 10 32.35 +15 07.2 10 35.03 +14 51.6 4.646 3.932 +0.96 - 4.1 21.8 14.5/106 39.9 9.4 298/0.39 164 .96 18 10 41.93 +14 26.4 10 44.59 +14 10.6 4.571 3.963 +0.89 - 3.6 21.8 13.4/105 47.3 10.6 298/0.44 40 .47 28 10 50.81 +13 50.4 10 53.45 +13 34.4 4.481 3.994 +0.80 - 3.0 21.8 12.1/104 55.0 11.8 297/0.50 88 .08 Nov. 7 10 58.87 +13 20.2 11 01.49 +13 04.0 4.378 4.025 +0.71 - 2.3 21.8 10.7/103 62.9 12.7 296/0.55 135 .98 17 11 06.00 +12 56.8 11 08.62 +12 40.5 4.264 4.055 +0.61 - 1.5 21.7 9.0/100 71.2 13.3 295/0.59 14 .46 27 11 12.07 +12 41.4 11 14.68 +12 25.0 4.143 4.084 +0.49 - 0.6 21.7 7.1/ 95 79.7 13.8 294/0.63 122 .13 Dec. 7 11 16.93 +12 35.0 11 19.54 +12 18.6 4.017 4.114 +0.35 + 0.3 21.7 5.2/ 86 88.7 13.9 293/0.65 104 .99 17 11 20.46 +12 38.4 11 23.06 +12 21.9 3.889 4.142 +0.20 + 1.4 21.6 3.3/ 65 98.0 13.6 292/0.66 16 .44 27 11 22.50 +12 52.2 11 25.10 +12 35.7 3.765 4.171 +0.04 + 2.4 21.6 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 21.5 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 21.5 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 21.5 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 21.5 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 21.5 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 21.5 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 21.5 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 21.6 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 21.7 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 21.8 4.9/276 138.2 8.7 123/0.45 39 1.00 16 10 35.49 +19 12.2 10 38.19 +18 56.6 3.765 4.453 -0.19 - 0.6 21.9 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 22.0 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 22.1 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 22.2 4.5/132 99.3 12.8 114/0.57 145 .15