503P/PANSTARRS Orbit by S. Nakano NK 5400 (2025) Last obs. 2025 06 01 (Q11)
Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2025 Nov. 5.50885 1.8972318 0.4812525 6.99 17.92805 268.57865 10.57456 0.200 2026 June 9.0 m1 = 13.5 + 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 , ¡ ¡ ¡ ¡ ¡ ¡ 2025 Dec. 31 20 03.18 -15 22.7 20 06.00 -15 14.0 2.836 1.957 +2.48 +10.5 18.7 37.5/ 75 21.8 10.7 65/0.70 110 .84 2026 Jan. 10 20 27.98 -13 39.3 20 30.76 -13 29.2 2.891 1.979 +2.41 +11.5 18.8 37.1/ 73 18.0 8.9 59/0.57 115 .56 20 20 52.10 -11 46.1 20 54.83 -11 34.6 2.943 2.005 +2.33 +12.3 18.9 36.5/ 71 14.4 7.0 52/0.45 8 .01 30 21 15.47 -09 44.6 21 18.16 -09 31.9 2.992 2.033 +2.26 +12.9 19.0 35.9/ 69 10.9 5.3 40/0.33 130 .89 Feb. 9 21 38.09 -07 36.8 21 40.73 -07 23.2 3.037 2.065 +2.18 +13.3 19.1 35.2/ 68 8.0 3.8 21/0.24 101 .55 19 21 59.96 -05 24.5 22 02.57 -05 10.0 3.078 2.098 +2.11 +13.6 19.2 34.4/ 67 6.5 3.0 348/0.19 18 .03 Mar. 1 22 21.08 -03 09.3 22 23.67 -02 54.1 3.113 2.135 +2.04 +13.7 19.3 33.5/ 66 7.5 3.5 311/0.21 151 .93 11 22 41.49 -00 52.9 22 44.05 -00 37.1 3.142 2.173 +1.97 +13.7 19.4 32.6/ 65 10.4 4.7 289/0.28 87 .54 21 23 01.20 +01 23.5 23 03.76 +01 39.7 3.165 2.213 +1.90 +13.5 19.5 31.6/ 65 14.2 6.3 277/0.38 38 .05 31 23 20.24 +03 38.5 23 22.79 +03 55.0 3.180 2.254 +1.84 +13.3 19.5 30.5/ 64 18.4 8.0 269/0.47 170 .95 Apr. 10 23 38.62 +05 51.0 23 41.17 +06 07.6 3.188 2.298 +1.77 +12.9 19.6 29.4/ 64 22.8 9.7 265/0.57 71 .52 20 23 56.35 +08 00.0 23 58.91 +08 16.7 3.186 2.342 +1.71 +12.5 19.7 28.2/ 63 27.5 11.4 261/0.67 61 .09 30 00 13.43 +10 04.7 00 16.00 +10 21.4 3.176 2.387 +1.64 +12.0 19.8 26.9/ 63 32.4 13.1 259/0.77 167 .97 May 10 00 29.83 +12 04.4 00 32.42 +12 21.0 3.157 2.434 +1.57 +11.4 19.9 25.6/ 63 37.4 14.6 257/0.86 53 .49 20 00 45.52 +13 58.6 00 48.14 +14 15.0 3.128 2.481 +1.50 +10.8 19.9 24.2/ 63 42.7 16.1 256/0.95 86 .15 30 01 00.44 +15 46.7 01 03.09 +16 02.8 3.090 2.529 +1.41 +10.1 20.0 22.6/ 63 48.1 17.4 255/1.04 147 .98 June 9 01 14.53 +17 28.2 01 17.20 +17 44.0 3.042 2.577 +1.32 + 9.4 20.0 21.0/ 63 53.8 18.5 254/1.13 30 .44 19 01 27.67 +19 03.0 01 30.38 +19 18.5 2.986 2.626 +1.21 + 8.7 20.1 19.1/ 62 59.8 19.5 254/1.21 113 .20 29 01 39.73 +20 30.5 01 42.47 +20 45.6 2.921 2.675 +1.09 + 8.0 20.1 17.1/ 62 66.0 20.3 253/1.28 126 .99 July 9 01 50.56 +21 50.6 01 53.33 +22 05.3 2.849 2.724 +0.94 + 7.2 20.1 14.9/ 61 72.6 20.9 252/1.34 6 .37 19 01 59.97 +23 02.8 02 02.77 +23 17.2 2.771 2.773 +0.78 + 6.3 20.1 12.4/ 59 79.5 21.1 252/1.40 140 .26 29 02 07.74 +24 06.5 02 10.57 +24 20.6 2.689 2.822 +0.59 + 5.4 20.2 9.7/ 56 86.9 21.1 251/1.43 100 1.00 Aug. 8 02 13.64 +25 01.1 02 16.49 +25 15.0 2.605 2.872 +0.38 + 4.4 20.2 6.8/ 49 94.7 20.6 249/1.44 30 .29 18 02 17.43 +25 45.5 02 20.30 +25 59.2 2.521 2.921 +0.15 + 3.3 20.2 3.8/ 31 103.1 19.7 248/1.43 168 .30 28 02 18.92 +26 18.3 02 21.80 +26 32.0 2.441 2.970 -0.09 + 2.0 20.2 2.3/327 112.0 18.4 246/1.37 70 1.00 Sept. 7 02 17.97 +26 37.9 02 20.86 +26 51.6 2.369 3.019 -0.34 + 0.4 20.2 4.5/276 121.4 16.5 243/1.27 68 .21 17 02 14.60 +26 42.1 02 17.48 +26 56.0 2.309 3.068 -0.56 - 1.2 20.2 7.6/261 131.4 14.2 239/1.12 157 .33 27 02 09.04 +26 29.4 02 11.91 +26 43.5 2.266 3.116 -0.73 - 3.0 20.2 10.2/253 141.9 11.5 233/0.92 34 1.00 Oct. 7 02 01.77 +25 59.3 02 04.61 +26 13.6 2.245 3.165 -0.83 - 4.6 20.3 12.1/248 152.4 8.4 224/0.69 109 .15 17 01 53.48 +25 12.6 01 56.29 +25 27.3 2.249 3.213 -0.85 - 5.9 20.3 13.0/243 162.1 5.5 205/0.45 121 .34 27 01 45.04 +24 12.9 01 47.83 +24 27.8 2.282 3.260 -0.78 - 6.7 20.4 12.6/238 167.5 3.8 161/0.30 13 .99 Nov. 6 01 37.29 +23 05.3 01 40.05 +23 20.5 2.345 3.307 -0.64 - 6.9 20.5 11.2/232 163.4 4.9 114/0.39 152 .11 16 01 30.93 +21 56.0 01 33.67 +22 11.4 2.436 3.354 -0.45 - 6.5 20.7 9.1/224 154.0 7.4 93/0.56 83 .36 26 01 26.42 +20 51.0 01 29.14 +21 06.5 2.555 3.400 -0.25 - 5.6 20.9 6.6/212 143.6 9.9 83/0.72 54 .97 Dec. 6 01 23.96 +19 54.6 01 26.67 +20 10.2 2.696 3.446 -0.04 - 4.5 21.0 4.5/187 133.2 12.0 78/0.83 167 .09 16 01 23.59 +19 09.7 01 26.29 +19 25.2 2.856 3.491 +0.16 - 3.2 21.2 3.9/145 123.0 13.7 74/0.89 48 .38 26 01 25.18 +18 37.5 01 27.88 +18 53.0 3.031 3.536 +0.34 - 2.0 21.4 5.2/112 113.2 14.8 72/0.91 94 .94 2027 Jan. 5 01 28.53 +18 17.8 01 31.24 +18 33.3 3.217 3.581 +0.49 - 0.8 21.6 7.0/ 96 103.8 15.5 70/0.90 135 .07 15 01 33.45 +18 10.0 01 36.16 +18 25.3 3.408 3.625 +0.63 + 0.2 21.8 8.9/ 88 94.7 15.7 69/0.86 16 .41 25 01 39.70 +18 12.5 01 42.42 +18 27.6 3.602 3.668 +0.74 + 1.1 21.9 10.6/ 84 86.1 15.5 68/0.81 128 .91 Feb. 4 01 47.08 +18 24.0 01 49.81 +18 38.8 3.794 3.711 +0.83 + 1.9 22.1 12.0/ 81 77.7 15.0 68/0.75 107 .06 14 01 55.41 +18 42.8 01 58.16 +18 57.4 3.982 3.753 +0.91 + 2.4 22.2 13.2/ 79 69.6 14.3 67/0.68 16 .46 24 02 04.53 +19 07.5 02 07.30 +19 21.7 4.163 3.795 +0.98 + 2.9 22.4 14.1/ 78 61.7 13.3 67/0.61 159 .88 Mar. 6 02 14.30 +19 36.6 02 17.09 +19 50.4 4.334 3.836 +1.03 + 3.2 22.5 14.9/ 77 54.0 12.1 66/0.53 81 .05