P/2005 SB216 (LONEOS) Orbit by S. Nakano NK 1828 (2009) Last obs. 2009 06 23 (291)

Equinox 2000.0 T/TT q (AU) e P Peri. Node Inc. Tail(AU) Epoch 2026 Jan. 14.79357 3.8248251 0.4652349 19.1 83.20172 1.11729 24.11930 0.200 2023 Sep. 13.0 m1 = 8.5 + 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 22 11.70 -22 29.5 22 14.47 -22 14.6 7.342 6.801 -0.14 - 1.8 21.2 8.1/ 54 53.4 6.7 77/0.18 6 .18 2023 Jan. 6 22 16.44 -21 41.6 22 19.19 -21 26.5 7.433 6.770 -0.14 - 1.8 21.2 8.9/ 56 44.7 5.9 79/0.15 126 .99 16 22 21.70 -20 52.3 22 24.44 -20 37.1 7.506 6.738 -0.14 - 1.8 21.2 9.5/ 58 36.3 5.0 82/0.13 114 .41 26 22 27.40 -20 02.1 22 30.12 -19 46.7 7.560 6.707 -0.14 - 1.9 21.2 9.9/ 59 28.0 4.0 87/0.10 31 .23 Feb. 5 22 33.43 -19 11.3 22 36.13 -18 55.8 7.592 6.675 -0.14 - 1.9 21.1 10.2/ 60 20.2 2.9 95/0.08 153 .99 15 22 39.69 -18 20.5 22 42.38 -18 04.8 7.601 6.644 -0.14 - 1.9 21.1 10.5/ 61 13.2 1.9 111/0.05 82 .36 25 22 46.11 -17 29.9 22 48.78 -17 14.1 7.587 6.612 -0.14 - 2.0 21.1 10.5/ 62 9.0 1.3 150/0.03 62 .27 Mar. 7 22 52.58 -16 40.1 22 55.23 -16 24.1 7.550 6.580 -0.14 - 2.0 21.1 10.5/ 62 11.2 1.7 196/0.04 175 1.00 17 22 59.03 -15 51.5 23 01.67 -15 35.3 7.490 6.548 -0.14 - 2.1 21.0 10.3/ 63 17.5 2.6 218/0.07 49 .29 27 23 05.37 -15 04.4 23 08.00 -14 48.2 7.407 6.515 -0.14 - 2.1 21.0 10.0/ 63 24.9 3.7 228/0.10 90 .30 Apr. 6 23 11.53 -14 19.4 23 14.15 -14 03.1 7.303 6.483 -0.15 - 2.2 20.9 9.6/ 64 32.6 4.8 233/0.13 150 1.00 16 23 17.42 -13 36.9 23 20.03 -13 20.5 7.180 6.451 -0.15 - 2.3 20.9 9.0/ 64 40.6 5.8 237/0.16 16 .22 26 23 22.97 -12 57.4 23 25.57 -12 40.9 7.038 6.418 -0.15 - 2.3 20.8 8.3/ 64 48.6 6.8 239/0.19 118 .32 May 6 23 28.09 -12 21.3 23 30.68 -12 04.8 6.882 6.386 -0.16 - 2.4 20.7 7.5/ 65 56.8 7.6 241/0.21 120 1.00 16 23 32.70 -11 49.1 23 35.28 -11 32.5 6.712 6.353 -0.16 - 2.5 20.7 6.5/ 65 65.1 8.3 243/0.24 20 .15 26 23 36.70 -11 21.2 23 39.28 -11 04.6 6.532 6.320 -0.17 - 2.6 20.6 5.4/ 65 73.5 8.8 244/0.26 146 .35 June 5 23 40.01 -10 58.1 23 42.59 -10 41.5 6.346 6.288 -0.17 - 2.7 20.5 4.2/ 64 82.1 9.2 245/0.28 86 .99 15 23 42.55 -10 40.0 23 45.13 -10 23.4 6.156 6.255 -0.18 - 2.8 20.4 2.8/ 63 90.9 9.3 246/0.29 54 .10 25 23 44.22 -10 27.3 23 46.79 -10 10.7 5.966 6.222 -0.19 - 2.9 20.3 1.3/ 56 99.9 9.3 248/0.30 173 .37 July 5 23 44.95 -10 20.1 23 47.52 -10 03.4 5.781 6.189 -0.19 - 3.0 20.2 0.4/296 109.1 8.9 249/0.30 49 .96 15 23 44.69 -10 18.2 23 47.26 -10 01.5 5.604 6.156 -0.20 - 3.1 20.1 1.9/260 118.6 8.3 251/0.29 88 .07 25 23 43.39 -10 21.4 23 45.97 -10 04.7 5.440 6.122 -0.21 - 3.2 20.0 3.5/257 128.3 7.5 253/0.26 151 .41 Aug. 4 23 41.08 -10 29.1 23 43.66 -10 12.4 5.294 6.089 -0.21 - 3.2 20.0 4.9/257 138.3 6.4 255/0.23 10 .92 14 23 37.83 -10 40.3 23 40.41 -10 23.7 5.169 6.056 -0.22 - 3.3 19.9 6.2/257 148.5 5.0 259/0.19 123 .05 24 23 33.74 -10 53.8 23 36.32 -10 37.2 5.069 6.022 -0.22 - 3.4 19.8 7.1/258 158.7 3.5 266/0.13 114 .46 Sept. 3 23 29.02 -11 08.0 23 31.61 -10 51.4 4.997 5.989 -0.22 - 3.4 19.8 7.6/260 168.3 2.0 284/0.08 32 .88 13 23 23.92 -11 21.3 23 26.51 -11 04.7 4.955 5.955 -0.22 - 3.4 19.7 7.7/262 172.9 1.2 351/0.05 159 .04 23 23 18.72 -11 31.9 23 21.32 -11 15.4 4.944 5.922 -0.22 - 3.4 19.7 7.3/265 165.7 2.4 40/0.09 75 .52 Oct. 3 23 13.75 -11 38.3 23 16.36 -11 21.9 4.962 5.888 -0.21 - 3.3 19.7 6.5/269 155.6 4.0 53/0.16 72 .84 13 23 09.30 -11 39.4 23 11.91 -11 23.1 5.009 5.855 -0.21 - 3.3 19.7 5.4/275 145.0 5.6 59/0.22 165 .03 23 23 05.61 -11 34.4 23 08.22 -11 18.1 5.080 5.821 -0.20 - 3.2 19.7 4.2/286 134.5 7.0 62/0.26 33 .60 Nov. 2 23 02.89 -11 22.7 23 05.51 -11 06.5 5.173 5.787 -0.20 - 3.2 19.7 3.0/307 124.0 8.2 64/0.30 108 .81 12 23 01.26 -11 04.4 23 03.88 -10 48.2 5.282 5.753 -0.19 - 3.1 19.7 2.6/344 113.8 9.1 65/0.33 130 .02 22 23 00.78 -10 39.5 23 03.39 -10 23.4 5.402 5.720 -0.19 - 3.1 19.7 3.3/ 18 103.8 9.7 66/0.34 7 .67 Dec. 2 23 01.45 -10 08.5 23 04.06 -09 52.3 5.530 5.686 -0.18 - 3.0 19.8 4.5/ 35 94.1 10.0 67/0.35 141 .79 12 23 03.22 -09 31.7 23 05.82 -09 15.5 5.659 5.652 -0.18 - 3.0 19.8 5.9/ 45 84.6 10.0 68/0.34 97 .01 22 23 06.03 -08 49.7 23 08.63 -08 33.4 5.786 5.618 -0.17 - 2.9 19.8 7.3/ 50 75.4 9.8 68/0.32 43 .74 2024 Jan. 1 23 09.77 -08 02.9 23 12.36 -07 46.6 5.906 5.584 -0.17 - 2.9 19.8 8.5/ 53 66.3 9.3 68/0.30 170 .78 11 23 14.34 -07 11.9 23 16.93 -06 55.5 6.016 5.551 -0.17 - 2.9 19.8 9.6/ 55 57.5 8.6 68/0.28 64 .01 21 23 19.65 -06 17.0 23 22.23 -06 00.6 6.114 5.517 -0.17 - 2.9 19.8 10.6/ 57 48.9 7.7 68/0.24 76 .79 31 23 25.57 -05 18.9 23 28.14 -05 02.4 6.195 5.483 -0.17 - 2.9 19.9 11.4/ 58 40.5 6.7 69/0.21 163 .77 Feb. 10 23 32.00 -04 18.0 23 34.58 -04 01.4 6.259 5.449 -0.17 - 2.9 19.8 12.1/ 58 32.2 5.5 69/0.17 32 .00 20 23 38.86 -03 14.7 23 41.43 -02 58.1 6.303 5.416 -0.18 - 2.9 19.8 12.6/ 59 24.1 4.3 69/0.13 106 .82 Mar. 1 23 46.04 -02 09.5 23 48.60 -01 52.8 6.327 5.382 -0.18 - 3.0 19.8 13.0/ 59 16.1 2.9 69/0.09 136 .75 11 23 53.45 -01 02.8 23 56.02 -00 46.1 6.329 5.348 -0.18 - 3.0 19.8 13.2/ 59 8.2 1.5 69/0.05 1 .01 21 00 01.03 +00 05.0 00 03.59 +00 21.7 6.311 5.315 -0.19 - 3.1 19.8 13.4/ 59 0.4 0.1 76/0.00 133 .84 31 00 08.69 +01 13.5 00 11.25 +01 30.2 6.270 5.281 -0.19 - 3.1 19.7 13.4/ 59 7.3 1.4 248/0.04 109 .72

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