152P/Helin-Lawrence Orbit by S. Nakano NK 3284 (2017) : T is corrected by -0.01 day.
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2022 Jan. 11.43743 3.1117212 0.3063975 9.50 164.35715 91.77670 9.87943 0.200 2026 June 9.0 m1 = 8.5 + 5 log Delta + 11.0 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 03 24.35 +12 25.1 03 27.11 +12 35.5 5.036 5.753 -0.24 + 0.6 20.4 3.5/281 133.1 7.2 70/0.27 11 .84 2026 Jan. 10 03 21.98 +12 31.4 03 24.74 +12 42.0 5.172 5.760 -0.12 + 1.1 20.4 2.1/303 122.5 8.3 72/0.31 139 .56 20 03 20.80 +12 42.6 03 23.56 +12 53.2 5.324 5.768 0.00 + 1.6 20.5 1.6/ 2 112.2 9.1 73/0.33 98 .01 30 03 20.84 +12 58.3 03 23.60 +13 08.9 5.486 5.774 +0.12 + 2.0 20.6 2.7/ 42 102.1 9.6 74/0.34 40 .89 Feb. 9 03 22.06 +13 18.0 03 24.83 +13 28.6 5.655 5.781 +0.23 + 2.3 20.6 4.1/ 56 92.4 9.8 75/0.33 167 .55 19 03 24.39 +13 41.1 03 27.17 +13 51.5 5.824 5.787 +0.34 + 2.6 20.7 5.5/ 62 83.0 9.8 76/0.32 65 .03 Mar. 1 03 27.75 +14 06.9 03 30.53 +14 17.2 5.990 5.794 +0.43 + 2.8 20.8 6.8/ 66 73.9 9.5 77/0.30 75 .93 11 03 32.01 +14 34.7 03 34.81 +14 44.7 6.149 5.799 +0.51 + 2.9 20.8 7.9/ 68 65.0 8.9 78/0.28 157 .54 21 03 37.09 +15 03.9 03 39.89 +15 13.5 6.297 5.805 +0.58 + 2.9 20.9 8.9/ 70 56.4 8.2 80/0.25 32 .05 31 03 42.86 +15 33.7 03 45.68 +15 43.0 6.432 5.810 +0.64 + 3.0 20.9 9.6/ 72 47.9 7.3 81/0.22 107 .95 Apr. 10 03 49.21 +16 03.6 03 52.05 +16 12.5 6.550 5.815 +0.69 + 2.9 21.0 10.3/ 73 39.7 6.3 82/0.19 131 .52 20 03 56.06 +16 33.1 03 58.91 +16 41.6 6.651 5.820 +0.73 + 2.8 21.0 10.8/ 75 31.7 5.2 85/0.15 9 .09 30 04 03.30 +17 01.7 04 06.16 +17 09.7 6.732 5.825 +0.75 + 2.7 21.1 11.1/ 76 23.8 4.0 87/0.12 136 .97 May 10 04 10.83 +17 29.0 04 13.70 +17 36.6 6.792 5.829 +0.78 + 2.5 21.1 11.4/ 77 16.1 2.8 92/0.08 104 .49 20 04 18.57 +17 54.7 04 21.46 +18 01.8 6.831 5.833 +0.79 + 2.3 21.1 11.5/ 78 8.7 1.5 104/0.04 38 .15 30 04 26.44 +18 18.5 04 29.34 +18 25.1 6.848 5.837 +0.79 + 2.1 21.1 11.4/ 79 3.4 0.6 167/0.02 163 .98 June 9 04 34.33 +18 40.3 04 37.25 +18 46.3 6.843 5.840 +0.79 + 1.9 21.1 11.3/ 80 8.1 1.4 238/0.04 76 .44 19 04 42.18 +18 59.9 04 45.11 +19 05.3 6.816 5.843 +0.77 + 1.7 21.1 11.1/ 81 15.4 2.6 251/0.08 69 .20 29 04 49.89 +19 17.1 04 52.82 +19 22.1 6.769 5.846 +0.75 + 1.4 21.1 10.7/ 82 23.0 3.9 256/0.11 166 .99 July 9 04 57.37 +19 32.1 05 00.31 +19 36.5 6.700 5.849 +0.72 + 1.2 21.1 10.2/ 83 30.7 5.1 259/0.15 45 .37 19 05 04.52 +19 44.9 05 07.47 +19 48.8 6.613 5.851 +0.67 + 1.0 21.0 9.5/ 84 38.5 6.2 261/0.18 99 .26 29 05 11.24 +19 55.4 05 14.20 +19 58.8 6.507 5.853 +0.62 + 0.8 21.0 8.8/ 84 46.4 7.2 263/0.21 140 1.00 Aug. 8 05 17.44 +20 04.0 05 20.41 +20 07.0 6.386 5.855 +0.56 + 0.6 21.0 7.9/ 85 54.5 8.1 264/0.25 13 .29 18 05 23.00 +20 10.7 05 25.97 +20 13.3 6.251 5.857 +0.48 + 0.5 20.9 6.8/ 86 62.8 8.8 265/0.27 128 .30 28 05 27.81 +20 15.9 05 30.78 +20 18.1 6.104 5.858 +0.39 + 0.4 20.9 5.6/ 86 71.2 9.4 266/0.30 111 1.00 Sept. 7 05 31.75 +20 19.7 05 34.72 +20 21.7 5.950 5.859 +0.30 + 0.3 20.8 4.2/ 86 80.0 9.8 267/0.32 26 .21 17 05 34.71 +20 22.6 05 37.68 +20 24.3 5.791 5.860 +0.19 + 0.2 20.8 2.6/ 86 89.0 9.9 268/0.33 157 .33 27 05 36.57 +20 24.6 05 39.55 +20 26.2 5.631 5.861 +0.07 + 0.1 20.7 1.0/ 81 98.3 9.7 268/0.33 78 1.00 Oct. 7 05 37.26 +20 26.1 05 40.23 +20 27.7 5.474 5.861 -0.06 + 0.1 20.6 0.8/279 108.0 9.3 269/0.33 63 .15 17 05 36.69 +20 27.3 05 39.67 +20 28.9 5.326 5.861 -0.18 + 0.1 20.6 2.6/273 118.0 8.6 269/0.31 168 .34 27 05 34.87 +20 28.2 05 37.84 +20 30.0 5.192 5.861 -0.30 + 0.1 20.5 4.3/271 128.4 7.6 270/0.28 41 .99 Nov. 6 05 31.83 +20 29.0 05 34.81 +20 31.0 5.075 5.860 -0.41 + 0.1 20.5 5.8/271 139.0 6.4 271/0.24 100 .11 16 05 27.70 +20 29.7 05 30.68 +20 31.9 4.982 5.859 -0.50 + 0.1 20.4 7.0/271 150.0 4.8 272/0.19 136 .36 26 05 22.69 +20 30.2 05 25.67 +20 32.8 4.915 5.858 -0.56 + 0.1 20.4 7.9/271 161.2 3.1 274/0.12 7 .97 Dec. 6 05 17.09 +20 30.5 05 20.07 +20 33.6 4.879 5.857 -0.58 + 0.1 20.4 8.2/271 172.4 1.3 285/0.05 138 .09 16 05 11.25 +20 31.0 05 14.22 +20 34.4 4.874 5.855 -0.57 + 0.1 20.4 8.0/271 175.0 0.8 56/0.03 100 .38 26 05 05.54 +20 31.7 05 08.51 +20 35.5 4.902 5.853 -0.52 + 0.2 20.4 7.3/272 164.0 2.7 77/0.10 44 .94 2027 Jan. 5 05 00.34 +20 33.1 05 03.31 +20 37.3 4.961 5.851 -0.44 + 0.3 20.4 6.2/273 152.6 4.4 80/0.17 172 .07 15 04 55.95 +20 35.7 04 58.91 +20 40.2 5.047 5.849 -0.33 + 0.4 20.5 4.7/275 141.5 6.0 81/0.23 62 .41 25 04 52.61 +20 39.8 04 55.58 +20 44.5 5.158 5.846 -0.21 + 0.6 20.5 3.1/281 130.5 7.4 82/0.27 84 .91 Feb. 4 04 50.48 +20 45.7 04 53.44 +20 50.6 5.289 5.843 -0.09 + 0.8 20.6 1.4/303 119.9 8.4 82/0.30 149 .06 14 04 49.62 +20 53.5 04 52.59 +20 58.4 5.434 5.840 +0.04 + 1.0 20.6 1.1/ 32 109.6 9.2 83/0.32 25 .46 24 04 50.05 +21 03.1 04 53.02 +21 08.0 5.589 5.837 +0.17 + 1.1 20.7 2.6/ 64 99.6 9.6 83/0.33 120 .88 Mar. 6 04 51.70 +21 14.3 04 54.68 +21 19.1 5.748 5.833 +0.28 + 1.2 20.7 4.1/ 72 90.0 9.8 84/0.33 117 .05