Event between (533562) 14JQ80 and star GA0700:07482825 with event index number of 2243046
Geocentric closest approach at 2026/08/09 06:38:41 UTC
J2000 position of star is 17:00:06.9 -18:19:33
Equinox of date position of star is 17:01:24.1 -18:21:26
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 164 degrees from the moon.
Moon is 16% illuminated.
TNO apparent brightness V=22.7
[RECON map]
TNO is 33.0 AU from the Sun
and 32.5 AU from the Earth.
The TNO is moving 9.1
km/sec on the sky relative to the star, or,
1.4 arcsec/hr.
The 1-sigma error in the time of the event is 431 seconds.
The 1-sigma cross-track error in the shadow position is
1450 km.
The sky-plane scale is
23537.5 km/arcsec.
The TNO has an absolute magnitude Hv=7.4
Diameter=203.2 km assuming a 5% albedo -- 22.4 sec chord
Diameter=83.0 km assuming a 30% albedo -- 9.1 sec chord
Dynamical classification is 3:2E
Star training set for 533562, (2026/08/09 06:39UT) Object RA Dec mag sep mel Antares 16:31:02.6 -26:29:19 0.9 10.77 161 35Eta Oph 17:11:54.3 -15:45:21 2.6 3.58 164 PPM 232442 17:01:17.4 -18:17:14 6.4 0.12 164 PPM 232456 17:01:47.7 -18:15:07 8.5 0.12 164 PPM 232458 17:02:00.0 -18:20:53 9.3 0.08 164 533562 17:01:40.1 -18:21:49 14.2 164 Positions are for equinox of date
This table contains the target star visibility for the RECON
network. The observing range has been set to a maximum of
2.1 sigma about the mid-time.
The median site spacing is 26.3 km
RECON observability=0.5 and success probability=15.6%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 06:32:04 | -20.3 | Dark | Down | 12.4 | 219.0 | Really Low | 06:17:04 - 06:47:04 | 1583 |
| Victoria | 06:32:11 | -21.4 | Dark | Down | 15.3 | 216.7 | Really Low | 06:17:11 - 06:47:11 | 1535 |
| Peachland | 06:31:54 | -21.3 | Dark | Down | 12.9 | 219.7 | Really Low | 06:16:54 - 06:46:54 | 1517 |
| Kelowna | 06:31:55 | -21.3 | Dark | Down | 12.7 | 219.9 | Really Low | 06:16:55 - 06:46:55 | 1516 |
| Summerland | 06:31:55 | -21.5 | Dark | Down | 13.0 | 219.8 | Really Low | 06:16:55 - 06:46:55 | 1506 |
| Penticton | 06:31:54 | -21.6 | Dark | Down | 13.0 | 219.9 | Really Low | 06:16:54 - 06:46:54 | 1499 |
| Oliver | 06:31:52 | -21.9 | Dark | Down | 13.3 | 219.9 | Really Low | 06:16:52 - 06:46:52 | 1479 |
| Anarchist Mountain Observatory | 06:31:49 | -22.1 | Dark | Down | 13.3 | 220.1 | Really Low | 06:16:49 - 06:46:49 | 1465 |
| Tonasket | 06:31:49 | -22.3 | Dark | Down | 13.6 | 220.1 | Really Low | 06:16:49 - 06:46:49 | 1448 |
| Okanogan | 06:31:48 | -22.6 | Dark | Down | 13.9 | 220.0 | Really Low | 06:16:48 - 06:46:48 | 1432 |
| Brewster | 06:31:48 | -22.8 | Dark | Down | 14.2 | 219.9 | Really Low | 06:16:48 - 06:46:48 | 1421 |
| Manson/Chelan | 06:31:49 | -22.9 | Dark | Down | 14.5 | 219.6 | Really Low | 06:16:49 - 06:46:49 | 1418 |
| Wenatchee | 06:31:48 | -23.3 | Dark | Down | 15.0 | 219.5 | Really Low | 06:16:48 - 06:46:48 | 1393 |
| Ellensburg | 06:31:46 | -23.6 | Dark | Down | 15.4 | 219.4 | Really Low | 06:16:46 - 06:46:46 | 1374 |
| Yakima | 06:31:45 | -23.9 | Dark | Down | 15.7 | 219.4 | Really Low | 06:16:45 - 06:46:45 | 1350 |
| Toppenish/White Swan | 06:31:43 | -24.2 | Dark | Down | 15.8 | 219.6 | Really Low | 06:16:43 - 06:46:43 | 1332 |
| Sleaford | 06:31:04 | -21.6 | Dark | Down | 5.2 | 231.0 | Really Low | 06:16:04 - 06:46:04 | 1315 |
| Goldendale | 06:31:44 | -24.6 | Dark | Down | 16.4 | 219.4 | Really Low | 06:16:44 - 06:46:44 | 1309 |
| The Dalles | 06:31:45 | -24.6 | Dark | Down | 16.7 | 219.1 | Really Low | 06:16:45 - 06:46:45 | 1304 |
| Maupin | 06:31:43 | -25.1 | Dark | Down | 17.0 | 219.2 | Really Low | 06:16:43 - 06:46:43 | 1275 |
| PNWRO | 06:31:33 | -24.9 | Dark | Down | 15.4 | 221.0 | Really Low | 06:16:33 - 06:46:33 | 1270 |
| Sisters | 06:31:42 | -25.7 | Dark | Down | 17.9 | 219.0 | Really Low | 06:16:42 - 06:46:42 | 1233 |
| Bend | 06:31:39 | -26.0 | Dark | Down | 18.0 | 219.3 | Really Low | 06:16:39 - 06:46:39 | 1211 |
| Oregon Observatory | 06:31:40 | -26.1 | Dark | Down | 18.2 | 219.2 | Really Low | 06:16:40 - 06:46:40 | 1203 |
| North Lake | 06:31:34 | -26.8 | Dark | Down | 18.4 | 219.8 | Really Low | 06:16:34 - 06:46:34 | 1147 |
| Chiloquin | 06:31:37 | -27.1 | Dark | Down | 19.4 | 219.1 | Really Low | 06:16:37 - 06:46:37 | 1128 |
| Klamath Falls | 06:31:35 | -27.4 | Dark | Down | 19.6 | 219.2 | Really Low | 06:16:35 - 06:46:35 | 1103 |
| Lakeview | 06:31:25 | -27.9 | Dark | Down | 19.0 | 220.4 | Really Low | 06:16:25 - 06:46:25 | 1061 |
| Fall River/Burney | 06:31:29 | -28.6 | Dark | Down | 20.4 | 219.8 | Low | 06:16:29 - 06:46:29 | 1012 |
| Cedarville | 06:31:22 | -28.6 | Dark | Down | 19.4 | 220.7 | Really Low | 06:16:22 - 06:46:22 | 1011 |
| Susanville | 06:31:21 | -29.4 | Dark | Down | 20.5 | 220.6 | Low | 06:16:21 - 06:46:21 | 948 |
| Greenville | 06:31:22 | -29.6 | Dark | Down | 20.9 | 220.4 | Low | 06:16:22 - 06:46:22 | 937 |
| Gimple | 06:31:21 | -29.6 | Dark | Down | 20.8 | 220.5 | Low | 06:16:21 - 06:46:21 | 934 |
| Quincy | 06:31:21 | -29.7 | Dark | Down | 21.0 | 220.4 | Low | 06:16:21 - 06:46:21 | 922 |
| Portola | 06:31:18 | -30.0 | Dark | Down | 20.9 | 220.9 | Low | 06:16:18 - 06:46:18 | 900 |
| Reno | 06:31:12 | -30.5 | Dark | Down | 20.8 | 221.5 | Low | 06:16:12 - 06:46:12 | 862 |
| Carson City | 06:31:11 | -30.8 | Dark | Down | 21.0 | 221.6 | Low | 06:16:11 - 06:46:11 | 836 |
| Gardnerville | 06:31:10 | -31.0 | Dark | Down | 21.2 | 221.7 | Low | 06:16:10 - 06:46:10 | 817 |
| Yerington | 06:31:06 | -31.2 | Dark | Down | 20.9 | 222.2 | Low | 06:16:06 - 06:46:06 | 804 |
| Hawthorne | 06:31:01 | -31.8 | Dark | Down | 20.9 | 222.7 | Low | 06:16:01 - 06:46:01 | 754 |
| Lee Vining | 06:31:02 | -32.1 | Dark | Down | 21.6 | 222.4 | Low | 06:16:02 - 06:46:02 | 728 |
| Tonopah | 06:30:50 | -32.7 | Dark | Down | 20.5 | 224.0 | Low | 06:15:50 - 06:45:50 | 678 |
| Bishop | 06:30:55 | -32.9 | Dark | Down | 21.7 | 223.2 | Low | 06:15:55 - 06:45:55 | 661 |
| Beatty | 06:30:43 | -33.8 | Dark | Down | 21.1 | 224.6 | Low | 06:15:43 - 06:45:43 | 577 |
| Indian Springs | 06:30:35 | -34.5 | Dark | Down | 20.8 | 225.6 | Low | 06:15:35 - 06:45:35 | 519 |
| Dunrhomin | 06:29:52 | -33.3 | Dark | Down | 12.2 | 232.8 | Really Low | 06:14:52 - 06:44:52 | 481 |
| Henderson | 06:30:28 | -35.2 | Dark | Down | 20.7 | 226.3 | Low | 06:15:28 - 06:45:28 | 456 |
| Wildwood | 06:30:46 | -35.8 | Dark | Down | 24.2 | 223.9 | Low | 06:15:46 - 06:45:46 | 416 |
| Laughlin/Bullhead City | 06:30:23 | -36.1 | Dark | Down | 21.1 | 226.8 | Low | 06:15:23 - 06:45:23 | 375 |
| Patrick | 06:30:19 | -36.1 | Dark | Down | 20.5 | 227.3 | Low | 06:15:19 - 06:45:19 | 373 |
| Kingman/Dolan Springs | 06:30:19 | -36.2 | Dark | Down | 20.8 | 227.2 | Low | 06:15:19 - 06:45:19 | 361 |
| Mohave Valley | 06:30:22 | -36.4 | Dark | Down | 21.3 | 226.9 | Low | 06:15:22 - 06:45:22 | 353 |
| Idyllwild | 06:30:32 | -36.7 | Dark | Down | 23.4 | 225.6 | Low | 06:15:32 - 06:45:32 | 330 |
| Lake Havasu City | 06:30:19 | -36.8 | Dark | Down | 21.4 | 227.2 | Low | 06:15:19 - 06:45:19 | 314 |
| Parker | 06:30:18 | -37.1 | Dark | Down | 21.7 | 227.3 | Low | 06:15:18 - 06:45:18 | 285 |
| Calipatria | 06:30:22 | -37.7 | Dark | Down | 23.1 | 226.7 | Low | 06:15:22 - 06:45:22 | 242 |
| Yuma | 06:30:15 | -38.4 | Dark | Down | 22.9 | 227.5 | Low | 06:15:15 - 06:45:15 | 178 |
| George/Scottsdale | 06:30:01 | -38.2 | Dark | Down | 20.5 | 229.3 | Low | 06:15:01 - 06:45:01 | 173 |
Azimuth is measured in degrees eastward from north. North is at an azimuth of 0, due East is at an azimuth of 90 degrees, due South is 180, and due West is 270.
Do not use the listing below for the RECON CPC 1100 telescopes. This is provided for other non-team facilities.
Star training set for 533562, (2026/08/09 06:39UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 10.77 161 35Eta Oph 17:10:22.7 -15:43:29 2.6 3.58 164 PPM 232442 16:59:44.3 -18:14:57 6.4 0.12 164 PPM 232456 17:00:14.5 -18:12:51 8.5 0.12 164 PPM 232458 17:00:26.8 -18:18:37 9.3 0.08 164 533562 17:00:06.9 -18:19:33 14.2 164 Positions are for J2000
Event circumstances last updated at 2022/01/16 00:21:49 UT
Marc W. Buie, Southwest Research Institute