408P/Novichonok-Gerke Orbit by S. Nakano NK 5373 (2025) Observed in 2nd half of 2025

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Oct. 5.72843 3.4756746 0.2679629 10.3 226.75935 189.45051 19.34513 0.200 2026 June 9.0 m1 = 9.5 + 5 log Delta + 9.0 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 13 24.39 -07 34.1 13 27.00 -07 49.7 5.632 5.481 +0.37 - 0.5 19.9 5.6/ 95 76.2 10.0 292/0.34 151 .84 2026 Jan. 10 13 28.12 -07 39.3 13 30.74 -07 54.7 5.485 5.496 +0.27 + 0.2 19.9 4.1/ 87 85.5 10.3 292/0.36 13 .56 20 13 30.85 -07 37.4 13 33.47 -07 52.7 5.336 5.510 +0.16 + 0.9 19.8 2.6/ 69 95.0 10.2 291/0.37 109 .01 30 13 32.48 -07 28.0 13 35.10 -07 43.3 5.189 5.525 +0.05 + 1.7 19.8 1.8/ 22 104.9 9.9 291/0.37 114 .89 Feb. 9 13 32.95 -07 11.0 13 35.57 -07 26.3 5.050 5.539 -0.07 + 2.5 19.7 2.7/337 115.0 9.3 290/0.35 20 .55 19 13 32.25 -06 46.5 13 34.86 -07 01.8 4.922 5.553 -0.19 + 3.2 19.7 4.2/319 125.4 8.3 289/0.33 144 .03 Mar. 1 13 30.40 -06 14.8 13 33.01 -06 30.2 4.811 5.567 -0.29 + 3.8 19.6 5.7/311 136.0 7.1 288/0.28 75 .93 11 13 27.53 -05 37.0 13 30.13 -05 52.5 4.723 5.581 -0.37 + 4.2 19.6 7.0/307 146.9 5.6 287/0.23 53 .54 21 13 23.79 -04 54.4 13 26.39 -05 10.0 4.659 5.594 -0.44 + 4.5 19.6 7.9/305 157.8 3.9 283/0.16 172 .05 31 13 19.44 -04 09.0 13 22.04 -04 24.7 4.625 5.608 -0.47 + 4.6 19.6 8.4/303 168.6 2.0 272/0.08 36 .95 Apr. 10 13 14.79 -03 23.0 13 17.37 -03 38.8 4.621 5.621 -0.47 + 4.4 19.6 8.3/302 175.8 0.8 195/0.03 89 .52 20 13 10.13 -02 38.6 13 12.70 -02 54.5 4.649 5.634 -0.43 + 4.0 19.6 7.7/302 167.5 2.2 133/0.09 133 .09 30 13 05.78 -01 58.2 13 08.36 -02 14.2 4.707 5.646 -0.38 + 3.5 19.6 6.6/302 156.9 4.0 123/0.16 9 .97 May 10 13 02.03 -01 23.4 13 04.60 -01 39.4 4.792 5.659 -0.30 + 2.8 19.7 5.2/302 146.2 5.7 120/0.23 125 .49 20 12 59.07 -00 55.5 13 01.64 -01 11.6 4.902 5.671 -0.20 + 2.0 19.7 3.6/304 135.8 7.1 118/0.28 91 .15 30 12 57.06 -00 35.4 12 59.63 -00 51.5 5.033 5.683 -0.10 + 1.2 19.8 1.9/310 125.6 8.3 116/0.32 40 .98 June 9 12 56.08 -00 23.1 12 58.65 -00 39.3 5.180 5.695 +0.01 + 0.4 19.9 0.5/ 13 115.8 9.2 115/0.34 160 .44 19 12 56.15 -00 18.7 12 58.72 -00 34.9 5.338 5.707 +0.11 - 0.3 19.9 1.7/100 106.3 9.8 114/0.35 53 .20 29 12 57.26 -00 21.5 12 59.82 -00 37.7 5.504 5.718 +0.21 - 0.9 20.0 3.3/107 97.1 10.2 113/0.35 73 .99 July 9 12 59.34 -00 31.0 13 01.90 -00 47.1 5.672 5.730 +0.30 - 1.5 20.1 4.7/109 88.1 10.2 112/0.35 160 .37 19 13 02.33 -00 46.3 13 04.90 -01 02.4 5.840 5.741 +0.38 - 2.0 20.2 6.1/109 79.4 10.0 112/0.33 20 .26 29 13 06.15 -01 06.7 13 08.72 -01 22.7 6.003 5.751 +0.46 - 2.4 20.2 7.3/110 70.9 9.6 111/0.31 103 1.00 Aug. 8 13 10.71 -01 31.3 13 13.28 -01 47.2 6.158 5.762 +0.52 - 2.8 20.3 8.3/110 62.6 9.0 109/0.28 126 .29 18 13 15.93 -01 59.3 13 18.50 -02 15.0 6.302 5.773 +0.58 - 3.0 20.3 9.2/109 54.4 8.2 108/0.25 16 .30 28 13 21.72 -02 29.9 13 24.30 -02 45.5 6.433 5.783 +0.63 - 3.2 20.4 9.9/109 46.4 7.3 106/0.22 131 1.00 Sept. 7 13 27.99 -03 02.4 13 30.58 -03 17.8 6.547 5.793 +0.67 - 3.3 20.4 10.6/109 38.5 6.2 104/0.18 92 .21 17 13 34.68 -03 36.0 13 37.27 -03 51.3 6.644 5.803 +0.70 - 3.4 20.5 11.0/108 30.7 5.1 101/0.15 41 .33 27 13 41.69 -04 10.1 13 44.29 -04 25.2 6.722 5.812 +0.73 - 3.4 20.5 11.4/107 23.0 3.9 97/0.11 159 1.00 Oct. 7 13 48.96 -04 44.0 13 51.57 -04 58.8 6.778 5.821 +0.75 - 3.3 20.5 11.6/106 15.5 2.6 88/0.08 60 .15 17 13 56.41 -05 17.0 13 59.03 -05 31.6 6.813 5.831 +0.76 - 3.1 20.6 11.7/106 8.9 1.5 66/0.04 66 .34 27 14 03.96 -05 48.5 14 06.58 -06 02.8 6.826 5.840 +0.76 - 2.9 20.6 11.7/105 6.6 1.1 5/0.03 163 .99 Nov. 6 14 11.54 -06 18.0 14 14.17 -06 31.9 6.816 5.848 +0.75 - 2.6 20.6 11.5/103 11.7 2.0 323/0.06 30 .11 16 14 19.05 -06 44.7 14 21.69 -06 58.4 6.783 5.857 +0.74 - 2.3 20.6 11.2/102 19.0 3.2 309/0.09 92 .36 26 14 26.41 -07 08.2 14 29.06 -07 21.6 6.728 5.865 +0.71 - 1.9 20.6 10.8/101 26.9 4.4 302/0.13 133 .97 Dec. 6 14 33.53 -07 28.0 14 36.19 -07 41.0 6.653 5.873 +0.68 - 1.5 20.5 10.2/ 99 35.0 5.5 298/0.16 12 .09 16 14 40.31 -07 43.4 14 42.98 -07 56.2 6.558 5.881 +0.63 - 1.0 20.5 9.5/ 96 43.4 6.6 296/0.20 118 .38 26 14 46.65 -07 54.2 14 49.31 -08 06.6 6.445 5.889 +0.58 - 0.5 20.5 8.6/ 94 51.9 7.5 293/0.23 101 .94 2027 Jan. 5 14 52.42 -07 59.8 14 55.09 -08 11.9 6.317 5.896 +0.51 0.0 20.4 7.6/ 90 60.6 8.4 291/0.26 32 .07 15 14 57.53 -07 59.9 15 00.20 -08 11.8 6.176 5.903 +0.43 + 0.6 20.4 6.4/ 85 69.4 9.0 290/0.28 146 .41 25 15 01.85 -07 54.3 15 04.53 -08 06.0 6.027 5.910 +0.34 + 1.2 20.3 5.2/ 77 78.5 9.4 288/0.30 68 .91 Feb. 4 15 05.29 -07 42.9 15 07.96 -07 54.3 5.873 5.917 +0.24 + 1.7 20.3 4.0/ 64 87.8 9.6 286/0.32 60 .06 14 15 07.74 -07 25.5 15 10.41 -07 36.8 5.717 5.924 +0.14 + 2.3 20.2 3.1/ 41 97.3 9.5 285/0.32 165 .46 24 15 09.11 -07 02.5 15 11.78 -07 13.8 5.566 5.930 +0.03 + 2.8 20.2 2.9/ 8 107.0 9.2 283/0.32 36 .88 Mar. 6 15 09.37 -06 34.2 15 12.03 -06 45.4 5.422 5.936 -0.09 + 3.3 20.1 3.5/338 116.8 8.6 280/0.31 90 .05

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