C/2022 S4 (Lemmon) Orbit by S. Nakano NK 5543 (2026) Last obs. 2025 06 03 (K92)

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2024 July 18.77387 2.7613937 0.9979827 268.55167 220.17841 101.19498 0.200 2026 June 9.0 m1 = 8.0 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 14 59.12 -16 27.7 15 01.92 -16 39.4 6.279 5.717 +0.35 + 2.6 19.6 5.6/ 62 51.4 7.7 287/0.24 174 .84 2026 Jan. 10 15 02.59 -16 01.4 15 05.38 -16 13.0 6.204 5.790 +0.26 + 3.2 19.6 4.8/ 49 60.9 8.5 287/0.27 37 .56 20 15 05.14 -15 30.0 15 07.93 -15 41.5 6.115 5.863 +0.15 + 3.7 19.6 4.3/ 31 70.7 9.1 286/0.29 84 .01 30 15 06.68 -14 52.9 15 09.46 -15 04.3 6.016 5.936 +0.04 + 4.3 19.6 4.4/ 8 80.6 9.4 286/0.30 138 .89 Feb. 9 15 07.11 -14 09.6 15 09.88 -14 21.0 5.913 6.009 -0.07 + 5.0 19.6 5.1/348 90.9 9.4 286/0.31 9 .55 19 15 06.39 -13 19.9 15 09.14 -13 31.3 5.810 6.082 -0.19 + 5.6 19.7 6.3/333 101.3 9.2 285/0.30 120 .03 Mar. 1 15 04.46 -12 23.8 15 07.21 -12 35.3 5.713 6.154 -0.31 + 6.2 19.7 7.7/324 112.1 8.6 284/0.29 99 .93 11 15 01.38 -11 21.8 15 04.11 -11 33.4 5.630 6.227 -0.42 + 6.7 19.7 9.1/317 123.0 7.7 283/0.26 31 .54 21 14 57.22 -10 14.5 14 59.93 -10 26.3 5.566 6.300 -0.51 + 7.1 19.7 10.4/313 134.1 6.5 280/0.23 158 .05 31 14 52.13 -09 03.2 14 54.82 -09 15.4 5.526 6.372 -0.58 + 7.3 19.8 11.3/310 145.3 5.1 277/0.18 59 .95 Apr. 10 14 46.33 -07 49.8 14 49.00 -08 02.2 5.515 6.444 -0.63 + 7.3 19.8 11.9/308 156.2 3.6 269/0.13 66 .52 20 14 40.08 -06 36.3 14 42.73 -06 49.0 5.537 6.517 -0.64 + 7.1 19.9 11.9/306 166.2 2.1 250/0.07 152 .09 30 14 33.68 -05 25.0 14 36.31 -05 38.0 5.593 6.589 -0.63 + 6.7 19.9 11.5/305 170.8 1.4 193/0.05 22 .97 May 10 14 27.43 -04 18.0 14 30.04 -04 31.3 5.683 6.661 -0.59 + 6.1 20.0 10.6/305 164.3 2.3 146/0.08 104 .49 20 14 21.59 -03 17.2 14 24.19 -03 30.7 5.807 6.733 -0.52 + 5.3 20.1 9.4/304 154.3 3.7 131/0.12 110 .15 30 14 16.40 -02 23.8 14 18.99 -02 37.6 5.961 6.805 -0.44 + 4.5 20.2 8.0/304 143.7 5.1 124/0.16 25 .98 June 9 14 12.02 -01 38.6 14 14.60 -01 52.6 6.141 6.876 -0.35 + 3.7 20.3 6.4/305 133.2 6.2 120/0.19 141 .44 19 14 08.55 -01 01.8 14 11.12 -01 15.9 6.344 6.948 -0.25 + 2.9 20.4 4.7/307 122.9 7.1 117/0.22 70 .20 29 14 06.05 -00 33.2 14 08.62 -00 47.4 6.562 7.019 -0.15 + 2.1 20.5 3.1/312 112.8 7.7 115/0.23 58 .99 July 9 14 04.51 -00 12.1 14 07.08 -00 26.3 6.792 7.091 -0.06 + 1.4 20.7 1.7/328 103.0 8.0 113/0.23 164 .37 19 14 03.91 +00 02.3 14 06.48 -00 12.0 7.029 7.162 +0.03 + 0.9 20.8 1.0/ 26 93.5 8.1 111/0.22 35 .26 29 14 04.19 +00 10.9 14 06.75 -00 03.4 7.266 7.233 +0.11 + 0.4 20.9 1.7/ 77 84.1 8.0 109/0.21 90 1.00 Aug. 8 14 05.27 +00 14.7 14 07.83 +00 00.5 7.500 7.304 +0.18 0.0 21.0 2.7/ 90 75.0 7.7 107/0.20 136 .29 18 14 07.07 +00 14.6 14 09.63 +00 00.5 7.727 7.375 +0.24 - 0.3 21.1 3.7/ 94 66.1 7.2 105/0.18 17 .30 28 14 09.51 +00 11.7 14 12.07 -00 02.3 7.942 7.445 +0.30 - 0.5 21.2 4.5/ 96 57.4 6.6 102/0.16 121 1.00 Sept. 7 14 12.48 +00 06.8 14 15.05 -00 07.1 8.141 7.516 +0.34 - 0.6 21.3 5.2/ 97 48.8 5.8 98/0.14 101 .21 17 14 15.92 +00 00.8 14 18.48 -00 13.0 8.323 7.586 +0.38 - 0.6 21.4 5.7/ 96 40.4 4.9 94/0.12 36 .33 27 14 19.73 -00 05.6 14 22.29 -00 19.2 8.485 7.656 +0.41 - 0.6 21.5 6.2/ 95 32.3 4.0 88/0.09 149 1.00 Oct. 7 14 23.81 -00 11.5 14 26.38 -00 24.9 8.623 7.726 +0.43 - 0.5 21.6 6.5/ 94 24.7 3.1 78/0.07 67 .15 17 14 28.10 -00 16.2 14 30.67 -00 29.5 8.737 7.796 +0.44 - 0.3 21.6 6.6/ 92 18.2 2.3 61/0.05 62 .34 27 14 32.50 -00 19.2 14 35.07 -00 32.2 8.826 7.866 +0.44 0.0 21.7 6.6/ 90 14.3 1.8 32/0.04 160 .99 Nov. 6 14 36.93 -00 19.6 14 39.50 -00 32.5 8.888 7.936 +0.44 + 0.3 21.7 6.6/ 88 15.3 1.9 356/0.04 37 .11 16 14 41.30 -00 17.1 14 43.87 -00 29.7 8.924 8.005 +0.42 + 0.6 21.8 6.4/ 84 20.5 2.5 332/0.05 89 .36 26 14 45.52 -00 10.9 14 48.09 -00 23.3 8.935 8.075 +0.40 + 1.0 21.8 6.1/ 80 27.8 3.3 318/0.07 133 .97 Dec. 6 14 49.50 -00 00.6 14 52.07 -00 12.9 8.921 8.144 +0.37 + 1.5 21.9 5.7/ 75 36.0 4.1 310/0.09 20 .09 16 14 53.16 +00 14.2 14 55.72 +00 02.1 8.885 8.213 +0.32 + 2.0 21.9 5.2/ 68 44.6 4.8 304/0.11 116 .38 26 14 56.39 +00 33.8 14 58.95 +00 21.9 8.829 8.282 +0.27 + 2.5 21.9 4.8/ 59 53.5 5.5 300/0.12 100 .94 2027 Jan. 5 14 59.12 +00 58.6 15 01.67 +00 46.8 8.756 8.351 +0.21 + 3.0 21.9 4.4/ 47 62.7 6.0 296/0.13 37 .07 15 15 01.26 +01 28.6 15 03.81 +01 16.9 8.670 8.420 +0.15 + 3.5 21.9 4.1/ 32 72.1 6.4 293/0.14 144 .41 25 15 02.73 +02 03.7 15 05.27 +01 52.1 8.576 8.488 +0.07 + 4.0 22.0 4.2/ 15 81.6 6.6 290/0.15 66 .91 Feb. 4 15 03.47 +02 43.8 15 06.00 +02 32.2 8.479 8.556 0.00 + 4.5 22.0 4.5/359 91.2 6.6 286/0.15 65 .06 14 15 03.44 +03 28.3 15 05.95 +03 16.8 8.382 8.625 -0.09 + 4.8 22.0 5.0/345 100.9 6.5 283/0.15 154 .46 24 15 02.60 +04 16.7 15 05.10 +04 05.1 8.293 8.693 -0.16 + 5.1 22.0 5.7/334 110.7 6.1 279/0.15 37 .88 Mar. 6 15 00.96 +05 07.9 15 03.45 +04 56.2 8.216 8.761 -0.24 + 5.3 22.0 6.4/326 120.4 5.6 274/0.13 96 .05

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