139P/Vaisala-Oterma Orbit by T. Kobayashi NK 2737 (2014) Last obs. 2009 03 21 (291)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2027 July 21.61345 3.3959865 0.2482070 9.60 165.82434 242.13971 2.33786 0.200 2023 Sep. 13.0 m1 = 9.0 + 5 log Delta + 10.0 log r Date/ 0h TT R.A.(1950) Decl. R.A.(2000) Decl. Delta r Variation Magnitude Mot./PA Elong. P PA/Tail Moon Age h m ¡ , h m ¡ , for T=+1 day m1 , ¡ ¡ ¡ ¡ ¡ ¡ 2022 Dec. 27 15 45.09 -20 08.8 15 48.00 -20 18.0 6.401 5.630 -0.24 + 0.6 20.5 10.7/102 35.6 5.8 282/0.17 86 .18 2023 Jan. 6 15 52.51 -20 30.7 15 55.43 -20 39.4 6.294 5.628 -0.24 + 0.6 20.5 9.9/101 44.0 7.0 282/0.21 146 .99 16 15 59.42 -20 49.9 16 02.35 -20 58.2 6.169 5.626 -0.25 + 0.5 20.5 8.9/101 52.5 8.0 281/0.25 27 .41 26 16 05.70 -21 06.3 16 08.64 -21 14.2 6.030 5.623 -0.25 + 0.5 20.4 7.8/100 61.2 8.8 281/0.28 118 .23 Feb. 5 16 11.21 -21 19.8 16 14.17 -21 27.3 5.879 5.620 -0.26 + 0.5 20.3 6.6/ 99 70.1 9.5 280/0.31 118 .99 15 16 15.85 -21 30.4 16 18.81 -21 37.6 5.719 5.617 -0.27 + 0.5 20.3 5.1/ 98 79.1 9.9 280/0.33 7 .36 25 16 19.47 -21 37.9 16 22.43 -21 44.9 5.555 5.614 -0.28 + 0.5 20.2 3.5/ 97 88.3 10.1 279/0.35 151 .27 Mar. 7 16 21.96 -21 42.5 16 24.93 -21 49.4 5.389 5.611 -0.29 + 0.5 20.1 1.8/ 95 97.8 10.1 279/0.36 88 1.00 17 16 23.24 -21 44.1 16 26.21 -21 50.9 5.227 5.607 -0.29 + 0.5 20.1 0.1/360 107.5 9.7 279/0.36 43 .29 27 16 23.24 -21 42.6 16 26.21 -21 49.4 5.073 5.603 -0.30 + 0.5 20.0 1.9/284 117.4 9.1 279/0.34 175 .30 Apr. 6 16 21.95 -21 38.1 16 24.92 -21 44.9 4.932 5.599 -0.31 + 0.5 19.9 3.6/282 127.6 8.1 279/0.32 55 1.00 16 16 19.42 -21 30.4 16 22.38 -21 37.4 4.808 5.594 -0.32 + 0.6 19.9 5.2/281 138.0 6.9 280/0.27 83 .22 26 16 15.76 -21 19.7 16 18.72 -21 26.9 4.706 5.590 -0.33 + 0.6 19.8 6.5/281 148.7 5.4 280/0.22 142 .32 May 6 16 11.19 -21 06.2 16 14.14 -21 13.7 4.629 5.585 -0.33 + 0.7 19.8 7.5/282 159.5 3.6 280/0.15 17 1.00 16 16 05.98 -20 50.4 16 08.91 -20 58.3 4.580 5.580 -0.34 + 0.7 19.8 8.0/282 170.4 1.7 281/0.07 125 .15 26 16 00.44 -20 33.0 16 03.37 -20 41.3 4.562 5.574 -0.34 + 0.7 19.8 7.9/283 178.7 0.2 103/0.01 107 .35 June 5 15 54.96 -20 15.2 15 57.88 -20 23.7 4.573 5.569 -0.33 + 0.8 19.8 7.4/283 167.8 2.2 102/0.09 24 .99 15 15 49.88 -19 57.8 15 52.78 -20 06.7 4.614 5.563 -0.33 + 0.8 19.8 6.4/284 157.0 4.1 102/0.17 165 .10 25 15 45.49 -19 42.2 15 48.38 -19 51.4 4.682 5.557 -0.32 + 0.8 19.8 5.0/284 146.4 5.8 103/0.24 71 .37 July 5 15 42.04 -19 29.3 15 44.93 -19 38.7 4.774 5.551 -0.31 + 0.8 19.8 3.4/285 136.0 7.3 103/0.29 65 .96 15 15 39.70 -19 20.0 15 42.58 -19 29.5 4.887 5.544 -0.30 + 0.8 19.9 1.7/288 125.9 8.5 103/0.33 157 .07 25 15 38.56 -19 14.7 15 41.44 -19 24.3 5.016 5.538 -0.29 + 0.8 19.9 0.2/ 49 116.1 9.5 103/0.36 37 .41 Aug. 4 15 38.65 -19 13.6 15 41.53 -19 23.2 5.156 5.531 -0.29 + 0.8 20.0 1.9/ 99 106.5 10.1 103/0.38 105 .92 14 15 39.95 -19 16.6 15 42.83 -19 26.1 5.304 5.524 -0.28 + 0.7 20.0 3.6/101 97.2 10.5 103/0.38 123 .05 24 15 42.41 -19 23.5 15 45.30 -19 32.9 5.454 5.516 -0.27 + 0.7 20.1 5.1/101 88.2 10.6 103/0.37 4 .46 Sept. 3 15 45.95 -19 33.8 15 48.85 -19 42.9 5.604 5.509 -0.26 + 0.7 20.2 6.5/101 79.4 10.4 102/0.36 141 .88 13 15 50.50 -19 46.9 15 53.40 -19 55.7 5.749 5.501 -0.26 + 0.6 20.2 7.8/101 70.8 9.9 102/0.33 93 .04 23 15 55.94 -20 02.2 15 58.86 -20 10.8 5.886 5.493 -0.25 + 0.6 20.2 9.0/101 62.4 9.3 101/0.30 30 .52 Oct. 3 16 02.20 -20 19.2 16 05.12 -20 27.3 6.012 5.485 -0.25 + 0.5 20.3 9.9/100 54.0 8.5 101/0.27 173 .84 13 16 09.16 -20 37.1 16 12.10 -20 44.8 6.125 5.476 -0.25 + 0.5 20.3 10.8/100 45.8 7.5 100/0.24 65 .03 23 16 16.74 -20 55.4 16 19.69 -21 02.6 6.221 5.467 -0.25 + 0.5 20.3 11.5/ 99 37.7 6.4 99/0.20 64 .60 Nov. 2 16 24.83 -21 13.4 16 27.79 -21 20.1 6.299 5.459 -0.25 + 0.4 20.4 12.0/ 98 29.6 5.2 98/0.16 157 .81 12 16 33.35 -21 30.8 16 36.32 -21 36.9 6.358 5.449 -0.25 + 0.4 20.4 12.4/ 98 21.6 3.8 97/0.12 38 .02 22 16 42.19 -21 47.0 16 45.18 -21 52.4 6.395 5.440 -0.25 + 0.3 20.4 12.7/ 97 13.6 2.4 95/0.07 97 .67 Dec. 2 16 51.26 -22 01.6 16 54.26 -22 06.4 6.411 5.431 -0.25 + 0.3 20.4 12.9/ 96 5.6 1.0 92/0.03 131 .79 12 17 00.46 -22 14.4 17 03.47 -22 18.6 6.404 5.421 -0.25 + 0.2 20.4 12.9/ 95 2.5 0.4 287/0.01 11 .01 22 17 09.70 -22 25.0 17 12.71 -22 28.6 6.375 5.411 -0.26 + 0.2 20.4 12.7/ 94 10.5 1.9 277/0.06 129 .74 2024 Jan. 1 17 18.85 -22 33.5 17 21.87 -22 36.4 6.324 5.400 -0.26 + 0.1 20.3 12.4/ 93 18.5 3.3 275/0.10 105 .78 11 17 27.83 -22 39.6 17 30.85 -22 41.9 6.251 5.390 -0.26 + 0.1 20.3 12.0/ 92 26.6 4.7 274/0.14 21 .01 21 17 36.51 -22 43.6 17 39.53 -22 45.2 6.158 5.379 -0.27 0.0 20.3 11.4/ 91 34.8 6.0 273/0.19 159 .79 31 17 44.78 -22 45.3 17 47.80 -22 46.3 6.046 5.368 -0.27 - 0.1 20.2 10.7/ 90 43.1 7.2 272/0.23 80 .77 Feb. 10 17 52.52 -22 45.2 17 55.55 -22 45.7 5.917 5.357 -0.28 - 0.1 20.1 9.8/ 89 51.4 8.3 271/0.27 52 .00 20 17 59.61 -22 43.5 18 02.64 -22 43.4 5.773 5.346 -0.29 - 0.2 20.1 8.7/ 88 59.9 9.2 270/0.31 169 .82 Mar. 1 18 05.93 -22 40.4 18 08.96 -22 39.9 5.617 5.335 -0.30 - 0.2 20.0 7.5/ 87 68.5 10.0 269/0.34 52 .75 11 18 11.35 -22 36.4 18 14.38 -22 35.5 5.453 5.323 -0.31 - 0.2 19.9 6.1/ 86 77.3 10.5 269/0.37 86 .01 21 18 15.74 -22 31.9 18 18.77 -22 30.6 5.283 5.311 -0.32 - 0.3 19.9 4.5/ 84 86.2 10.8 268/0.39 140 .84 31 18 19.00 -22 27.2 18 22.02 -22 25.7 5.111 5.299 -0.33 - 0.3 19.8 2.8/ 81 95.3 10.8 268/0.40 21 .72