This table lists the best candidates for TNO occultation for the next seven years that are visible from the entire network. These events all have a minimum success probability of 30%.
This list was last updated at 2024/04/28 20:25:50 UT
| Idx | ET | Desig | Vmag | Since (yrs) | ,
TNO pos err | Diam(5%) | Diam(30%) | DES Classification | StarID | RA | Dec | mag | minsep | selong | RECON | Prob |
| 2203242 | 2024 Aug 11 06:30:01 | 342842 | 21.6 | 2.5 | 0.09 | 83 | 34 | CENTAURR | GA1260:07097210 | 19:53:03.1 | +36:33:53 | 15.4 | 0.13 | 124 | 1.00 | 38.2% |
| 1395992 | 2024 Nov 07 10:41:06 | 69987 | 23.4 | 1.4 | 0.16 | 229 | 94 | CLASSICAL | GA1120:01318576 | 05:36:30.6 | +22:28:53 | 15.4 | 0.06 | 141 | 1.00 | 34.6% |
| 2381552 | 2024 Nov 15 08:30:07 | 48639 | 21.6 | 0.3 | 0.04 | 625 | 255 | SCATNEAR | GA1100:00467804 | 03:53:49.1 | +20:21:58 | 15.6 | 0.10 | 173 | 1.00 | 36.3% |
| 1967156 | 2024 Nov 19 06:54:34 | 160427 | 22.0 | 0.4 | 0.02 | 156 | 64 | CENTAURR | GA1000:00666365 | 05:10:37.3 | +10:12:34 | 15.7 | 0.25 | 156 | 1.00 | 100.4% |
| 1388109 | 2024 Dec 01 10:38:32 | 15875 | 22.4 | 3.3 | 0.20 | 204 | 83 | 3:2E | GA1160:02522559 | 06:45:50.4 | +26:35:46 | 14.1 | 0.10 | 149 | 1.00 | 34.4% |
| 2142366 | 2024 Dec 17 11:43:48 | 123509 | 22.8 | 2.4 | 0.12 | 302 | 123 | CLASSICAL | GA1100:02061514 | 06:26:16.2 | +21:17:06 | 13.4 | 0.10 | 169 | 1.00 | 32.6% |
| 2308161 | 2024 Dec 28 11:18:50 | 523733 | 22.8 | 0.4 | 0.03 | 50 | 21 | CENTAURR | GA1200:01337766 | 05:09:45.7 | +30:49:21 | 16.2 | 0.21 | 161 | 1.00 | 93.9% |
| 2262181 | 2025 Jan 04 05:03:18 | 523748 | 22.1 | 0.4 | 0.05 | 373 | 152 | SCATEXTD | GA0940:00726199 | 05:24:55.3 | +04:31:16 | 16.5 | 0.14 | 151 | 1.00 | 77.6% |
| 2728105 | 2025 Jan 07 03:50:08 | 599752 | 21.8 | 0.4 | 0.09 | 449 | 183 | SCATEXTD | GA0980:01081337 | 05:48:26.2 | +09:49:12 | 16.6 | 0.07 | 156 | 1.00 | 32.0% |
| 2655385 | 2025 Mar 18 05:02:40 | 468861 | 18.2 | 0.0 | 0.02 | 128 | 52 | CENTAURR | GA1220:02792160 | 06:33:20.2 | +33:51:15 | 14.0 | 0.27 | 99 | 1.00 | 86.0% |
| 2204134 | 2025 Jul 20 06:52:02 | 342842 | 21.7 | 2.5 | 0.09 | 83 | 34 | CENTAURR | GA1220:09512132 | 19:57:38.1 | +32:31:20 | 15.5 | 0.06 | 127 | 1.00 | 33.6% |
| 2204334 | 2025 Sep 08 05:21:48 | 342842 | 21.7 | 2.5 | 0.09 | 83 | 34 | CENTAURR | GA1200:08607468 | 19:44:35.1 | +30:29:50 | 15.5 | 0.11 | 120 | 1.00 | 31.5% |
| 2204439 | 2025 Sep 30 04:56:07 | 342842 | 21.8 | 2.5 | 0.09 | 83 | 34 | CENTAURR | GA1180:09313683 | 19:41:39.7 | +29:11:30 | 14.0 | 0.07 | 108 | 1.00 | 39.8% |
| 2655538 | 2025 Nov 04 11:39:50 | 468861 | 18.2 | 0.0 | 0.02 | 128 | 52 | CENTAURR | GA1120:02511583 | 06:52:55.7 | +23:52:48 | 14.2 | 0.15 | 120 | 1.00 | 51.1% |
| 1767829 | 2025 Dec 03 06:43:52 | 119473 | 22.6 | 4.3 | 0.11 | 143 | 58 | 3:2E | GA1140:00969618 | 05:05:28.7 | +25:21:35 | 16.8 | 0.03 | 173 | 1.00 | 35.7% |
| 2789227 | 2025 Dec 04 02:26:17 | 609221 | 22.2 | 0.3 | 0.04 | 352 | 144 | CLASSICAL | GA1100:00668374 | 04:32:44.7 | +21:30:34 | 0.0 | 0.12 | 178 | 1.00 | 73.9% |
| 2162826 | 2025 Dec 14 07:02:15 | 534626 | 22.2 | 3.4 | 0.10 | 281 | 115 | 2:1E | GA1120:01130340 | 05:22:22.6 | +23:07:39 | 14.9 | 0.08 | 179 | 1.00 | 67.0% |
| 1470323 | 2025 Dec 25 07:54:41 | 120181 | 21.7 | 0.3 | 0.02 | 202 | 83 | CENTAURR | GA1080:00636164 | 04:40:13.0 | +19:26:19 | 16.5 | 0.16 | 158 | 1.00 | 91.9% |
| 2142499 | 2026 Jan 07 06:18:05 | 123509 | 22.8 | 2.4 | 0.12 | 302 | 123 | CLASSICAL | GA1100:02139549 | 06:30:19.2 | +21:14:22 | 13.9 | 0.04 | 170 | 1.00 | 30.0% |
| 2251842 | 2026 Feb 04 08:42:54 | 544430 | 22.5 | 0.4 | 0.06 | 263 | 107 | 5:2EEE | GA1020:03316503 | 09:25:14.1 | +12:20:16 | 14.4 | 0.08 | 175 | 1.00 | 31.0% |
| 2476657 | 2026 Apr 23 07:32:12 | 555915 | 20.9 | 0.0 | 0.02 | 499 | 204 | CLASSICAL | GA0800:04872949 | 15:45:29.6 | -09:36:02 | 13.8 | 0.17 | 155 | 1.00 | 73.0% |
| 2377526 | 2026 Apr 26 09:32:02 | 523713 | 22.0 | 0.7 | 0.03 | 340 | 139 | 5:2EEE+5:2EII | GA0940:06156588 | 18:07:59.3 | +04:58:11 | 15.0 | 0.06 | 119 | 1.00 | 38.7% |
| 2451480 | 2026 May 20 07:18:03 | 505624 | 21.6 | 0.8 | 0.02 | 398 | 163 | SCATEXTD | GA0900:04945067 | 17:00:51.2 | +00:44:50 | 13.9 | 0.12 | 153 | 1.00 | 74.2% |
| 2229520 | 2026 May 29 07:42:12 | 470309 | 21.7 | 3.6 | 0.03 | 210 | 86 | CENTAURS | GA1060:07150156 | 18:56:26.4 | +16:41:29 | 14.9 | 0.12 | 126 | 1.00 | 41.2% |
| 2204799 | 2026 Jun 04 07:40:12 | 342842 | 21.8 | 2.5 | 0.09 | 83 | 34 | CENTAURR | GA1180:12832514 | 20:07:13.8 | +28:04:11 | 16.9 | 0.15 | 110 | 0.98 | 31.5% |
| 2643067 | 2026 Oct 15 10:43:10 | 567122 | 20.2 | 0.5 | 0.02 | 81 | 33 | CENTAURR | GA1280:00207158 | 00:51:38.3 | +39:42:41 | 15.8 | 0.13 | 148 | 1.00 | 57.5% |
| 2356821 | 2026 Nov 27 10:27:55 | 523773 | 21.3 | 0.1 | 0.02 | 518 | 211 | SCATEXTD | GA0840:03850877 | 09:51:10.3 | -05:16:07 | 14.6 | 0.29 | 93 | 1.00 | 30.5% |
| 2218746 | 2026 Nov 29 12:31:04 | 470083 | 22.9 | 0.4 | 0.05 | 179 | 73 | 2:1E | GA1060:00860932 | 05:16:52.6 | +17:42:37 | 15.7 | 0.13 | 166 | 1.00 | 56.8% |
| 2820622 | 2026 Dec 16 09:24:02 | 613100 | 22.6 | 0.5 | 0.09 | 187 | 76 | 5:3EE | GA1060:00363542 | 03:20:46.7 | +16:33:38 | 16.8 | 0.16 | 148 | 1.00 | 38.5% |
| 2685715 | 2026 Dec 19 06:08:07 | 590218 | 20.1 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1180:01749172 | 05:45:36.4 | +29:34:41 | 16.8 | 0.17 | 174 | 1.00 | 99.6% |
| 2308568 | 2026 Dec 22 07:05:10 | 523733 | 23.1 | 0.4 | 0.03 | 50 | 21 | CENTAURR | GA1200:02293228 | 06:07:30.0 | +30:45:59 | 16.0 | 0.06 | 173 | 1.00 | 118.6% |
| 1641027 | 2026 Dec 22 08:48:05 | 149349 | 22.1 | 0.4 | 0.08 | 302 | 123 | 5:3EE | GA1080:00553234 | 04:23:01.0 | +18:39:25 | 13.5 | 0.12 | 157 | 1.00 | 73.5% |
| 2250323 | 2027 Jan 10 05:26:48 | 55638 | 20.6 | 1.2 | 0.07 | 525 | 214 | 3:2E | GA0940:02621464 | 07:18:39.8 | +05:12:59 | 15.8 | 0.20 | 163 | 1.00 | 41.7% |
| 2812714 | 2027 Jan 21 09:37:34 | 612332 | 22.3 | 3.3 | 0.16 | 225 | 92 | 3:2E | GA1180:02683136 | 06:34:01.2 | +29:00:33 | 16.0 | 0.08 | 156 | 1.00 | 38.8% |
| 2259948 | 2027 Jan 31 03:43:29 | 535168 | 22.4 | 2.4 | 0.10 | 222 | 91 | 3:2E | GA1120:01789550 | 06:06:47.7 | +22:13:40 | 15.1 | 0.12 | 141 | 1.00 | 35.1% |
| 2685745 | 2027 Feb 07 06:58:43 | 590218 | 20.4 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1180:01604942 | 05:35:14.5 | +29:10:35 | 15.4 | 0.05 | 127 | 1.00 | 45.6% |
| 2613656 | 2027 Feb 15 03:02:00 | 523764 | 22.0 | 1.2 | 0.04 | 213 | 87 | 3:2E+6:4II | GA0920:02509874 | 07:17:42.2 | +02:08:05 | 16.6 | 0.17 | 140 | 1.00 | 31.9% |
| 2485200 | 2027 Jun 10 08:40:39 | 555916 | 22.3 | 0.1 | 0.04 | 164 | 67 | 3:2E+6:4II | GA0880:05041352 | 16:49:27.3 | -01:47:11 | 14.6 | 0.19 | 158 | 0.98 | 38.7% |
| 2643210 | 2027 Oct 12 08:56:55 | 567122 | 20.2 | 0.5 | 0.02 | 81 | 33 | CENTAURR | GA1360:00629202 | 01:34:23.6 | +47:28:08 | 16.5 | 0.01 | 139 | 1.00 | 41.8% |
| 2643227 | 2027 Nov 03 06:25:40 | 567122 | 20.2 | 0.5 | 0.02 | 81 | 33 | CENTAURR | GA1360:00582788 | 01:26:50.3 | +47:14:39 | 13.5 | 0.20 | 145 | 1.00 | 34.4% |
| 1767926 | 2027 Nov 14 07:47:02 | 119473 | 22.7 | 4.3 | 0.11 | 143 | 58 | 3:2E | GA1160:01369886 | 05:32:30.9 | +26:01:56 | 14.9 | 0.17 | 147 | 1.00 | 31.1% |
| 2685966 | 2027 Nov 15 07:02:33 | 590218 | 20.2 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1180:02477430 | 06:27:40.5 | +28:15:41 | 16.2 | 0.25 | 136 | 1.00 | 63.4% |
| 2373325 | 2027 Nov 29 06:29:23 | 523731 | 21.9 | 0.3 | 0.09 | 333 | 136 | 5:3EE | GA1080:00638570 | 04:40:35.9 | +18:34:15 | 16.7 | 0.14 | 174 | 1.00 | 46.1% |
| 2789287 | 2027 Dec 09 07:11:08 | 609221 | 22.2 | 0.3 | 0.04 | 352 | 144 | CLASSICAL | GA1100:00742076 | 04:44:43.6 | +21:54:46 | 16.0 | 0.07 | 176 | 1.00 | 97.9% |
| 1967406 | 2027 Dec 17 04:56:03 | 160427 | 21.8 | 0.4 | 0.02 | 156 | 64 | CENTAURR | GA1000:00968168 | 05:43:40.9 | +10:57:19 | 13.2 | 0.20 | 168 | 1.00 | 100.0% |
| 2456986 | 2028 Jan 12 02:59:57 | 471931 | 22.1 | 0.5 | 0.03 | 81 | 33 | CENTAURR | GA0740:00271105 | 03:36:48.4 | -14:23:09 | 16.4 | 0.30 | 112 | 1.00 | 34.8% |
| 2460478 | 2028 Feb 08 05:12:05 | 471210 | 21.2 | 0.2 | 0.02 | 485 | 198 | SCATNEAR | GA0840:00611889 | 05:27:11.0 | -04:16:49 | 15.8 | 0.14 | 118 | 1.00 | 34.1% |
| 2555866 | 2028 May 12 10:04:49 | 578992 | 22.0 | 0.9 | 0.04 | 200 | 82 | 3:2E | GA0700:14617443 | 17:41:02.1 | -18:50:45 | 15.7 | 0.29 | 146 | 0.98 | 30.8% |
| 2257092 | 2028 May 23 09:31:40 | 469987 | 21.1 | 1.0 | 0.02 | 360 | 147 | 3:2E | GA0740:09928641 | 17:38:51.7 | -14:45:17 | 17.0 | 0.27 | 156 | 0.98 | 33.9% |
| 2525742 | 2028 Oct 22 11:33:06 | 585912 | 20.9 | 0.5 | 0.02 | 92 | 38 | CENTAURR | GA0840:00246032 | 03:06:15.5 | -05:02:28 | 12.9 | 0.26 | 155 | 0.98 | 38.7% |
| 2643493 | 2028 Oct 28 05:03:12 | 567122 | 20.2 | 0.5 | 0.02 | 81 | 33 | CENTAURR | GA1420:01569188 | 02:21:45.7 | +53:58:24 | 15.7 | 0.06 | 139 | 1.00 | 31.0% |
| 2468437 | 2028 Nov 12 08:38:02 | 143685 | 22.9 | 1.5 | 0.05 | 166 | 68 | 4:3E | GA1040:00422359 | 04:02:03.6 | +15:06:15 | 14.6 | 0.15 | 167 | 0.98 | 37.6% |
| 2541222 | 2028 Nov 30 04:44:47 | 15820 | 22.0 | 0.4 | 0.12 | 184 | 75 | 3:2E | GA1220:02045353 | 05:41:58.7 | +33:18:46 | 16.9 | 0.19 | 160 | 1.00 | 30.6% |
| 2686258 | 2028 Dec 03 05:28:26 | 590218 | 20.0 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1160:02657206 | 07:00:04.3 | +26:17:15 | 16.3 | 0.14 | 148 | 1.00 | 32.1% |
| 2525191 | 2028 Dec 13 07:06:08 | 533868 | 22.0 | 0.4 | 0.04 | 324 | 132 | CLASSICAL | GA1060:00549171 | 04:30:27.5 | +17:57:02 | 15.0 | 0.07 | 167 | 1.00 | 62.4% |
| 2686265 | 2028 Dec 23 07:13:07 | 590218 | 19.8 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1160:02617439 | 06:55:22.1 | +26:20:43 | 15.2 | 0.24 | 169 | 1.00 | 50.9% |
| 2681450 | 2028 Dec 30 10:34:07 | 523764 | 22.0 | 1.2 | 0.04 | 213 | 87 | 3:2E+6:4II | GA0900:02998886 | 07:42:55.1 | +01:17:32 | 15.6 | 0.24 | 153 | 1.00 | 38.9% |
| 2664632 | 2029 Jan 09 04:57:09 | 535168 | 22.4 | 2.4 | 0.10 | 222 | 91 | 3:2E | GA1100:02066879 | 06:26:32.9 | +21:46:03 | 16.2 | 0.10 | 167 | 1.00 | 30.5% |
| 2670467 | 2029 Jan 12 08:49:47 | 530839 | 22.1 | 0.4 | 0.03 | 246 | 100 | 5:3EE | GA1040:00457913 | 04:14:16.7 | +14:56:18 | 16.3 | 0.15 | 132 | 1.00 | 99.3% |
| 2680641 | 2029 Jan 17 11:15:32 | 523655 | 20.9 | 0.1 | 0.03 | 411 | 168 | 3:2E | GA1120:03152965 | 09:28:34.7 | +23:32:17 | 15.4 | 0.10 | 159 | 1.00 | 39.3% |
| 2714648 | 2029 Feb 28 04:30:08 | 590218 | 20.1 | 0.4 | 0.03 | 105 | 43 | CENTAURR | GA1160:02594076 | 06:41:18.7 | +26:12:44 | 17.0 | 0.06 | 120 | 1.00 | 39.5% |
| 2780605 | 2029 Jun 21 08:10:42 | 505624 | 21.5 | 0.8 | 0.02 | 398 | 163 | SCATEXTD | GA0900:05428761 | 17:18:46.9 | +00:47:29 | 15.6 | 0.15 | 154 | 0.98 | 94.9% |
| 2818905 | 2029 Aug 07 10:31:07 | 470309 | 21.9 | 3.6 | 0.03 | 210 | 86 | CENTAURS | GA1100:08795213 | 19:19:55.3 | +21:17:04 | 16.8 | 0.12 | 134 | 0.98 | 31.0% |
The green lines highlight those events for which the star is visible to the entire RECON network at the time of the appulse. This corresponds to a "score" (second to last column) of 1. If the score is between 0 and 1, only part of the network can view the star at the right time. The last column is the estimate of the probability of success for RECON if it attempts this event. This number is based on the uncertainty in the prediction combined with the actual geometry for RECON for the event. In general, we look for a probability greater than about 30% for an official RECON campaign. This probability does not include any factors such as weather.
Most of the columns are self-explanatory. The two diameters give an estimate of the size of the object for two different albedos (5% and 30%). "TNO pos err" is the uncertainty in the position of the TNO at the time of the appulse, in arc-seconds. "minsep" is the minimum separation (in arcsec) between the star and TNO as seen from the position of the center of the earth. "selong" is the angle between the sun and the object (solar elongation) at the time of the event.
Marc W. Buie, Southwest Research Institute