Event between (554982) 13JV65 and star GA0640:07624370 with event index number of 2462877
Geocentric closest approach at 2026/06/13 09:05:11 UTC
J2000 position of star is 16:12:35.3 -24:14:30
Equinox of date position of star is 16:13:55.0 -24:17:48
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 172 degrees from the moon.
Moon is 5% illuminated.
TNO apparent brightness V=22.5
[RECON map]
TNO is 41.4 AU from the Sun
and 40.4 AU from the Earth.
The TNO is moving 23.5
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 354 seconds.
The 1-sigma cross-track error in the shadow position is
3255 km.
The sky-plane scale is
29298.8 km/arcsec.
The TNO has an absolute magnitude Hv=6.3
Diameter=323.6 km assuming a 5% albedo -- 13.8 sec chord
Diameter=132.1 km assuming a 30% albedo -- 5.6 sec chord
Dynamical classification is CLASSICAL
Star training set for 554982, (2026/06/13 09:05UT) Object RA Dec mag sep mel Antares 16:31:02.0 -26:29:18 0.9 4.39 168 7Del Sco 16:01:54.1 -22:41:41 2.3 3.24 174 PPM 265182 16:10:18.8 -23:45:14 5.9 1.04 172 PPM 265282 16:15:23.8 -24:19:16 8.5 0.28 171 554982 16:14:10.9 -24:18:28 16.2 171 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
2.5 sigma about the mid-time.
The median site spacing is 18.3 km
RECON observability=0.1 and success probability=0.9%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 09:04:24 | -14.8 | AT | Down | 9.2 | 211.4 | Really Low | 08:49:24 - 09:19:24 | 2613 |
| Kelowna | 09:04:20 | -15.4 | AT | Down | 9.6 | 212.2 | Really Low | 08:49:20 - 09:19:20 | 2588 |
| Peachland | 09:04:20 | -15.6 | AT | Down | 9.8 | 211.9 | Really Low | 08:49:20 - 09:19:20 | 2586 |
| Summerland | 09:04:19 | -15.7 | AT | Down | 9.9 | 212.0 | Really Low | 08:49:19 - 09:19:19 | 2582 |
| Penticton | 09:04:19 | -15.8 | AT | Down | 9.9 | 212.1 | Really Low | 08:49:19 - 09:19:19 | 2579 |
| Oliver | 09:04:18 | -16.1 | AT | Down | 10.2 | 212.2 | Really Low | 08:49:18 - 09:19:18 | 2570 |
| Victoria | 09:04:28 | -17.4 | AT | Down | 12.0 | 208.9 | Really Low | 08:49:28 - 09:19:28 | 2567 |
| Anarchist Mountain Observatory | 09:04:18 | -16.2 | AT | Down | 10.3 | 212.3 | Really Low | 08:49:18 - 09:19:18 | 2564 |
| Tonasket | 09:04:17 | -16.6 | AT | Down | 10.6 | 212.3 | Really Low | 08:49:17 - 09:19:17 | 2555 |
| Okanogan | 09:04:17 | -16.9 | AT | Down | 10.9 | 212.2 | Really Low | 08:49:17 - 09:19:17 | 2546 |
| Brewster | 09:04:17 | -17.2 | AT | Down | 11.2 | 212.1 | Really Low | 08:49:17 - 09:19:17 | 2539 |
| Manson/Chelan | 09:04:18 | -17.5 | AT | Down | 11.5 | 211.8 | Really Low | 08:49:18 - 09:19:18 | 2535 |
| Sleaford | 09:03:55 | -10.2 | NT | Up | 2.7 | 223.2 | Really Low | 08:48:55 - 09:18:55 | 2528 |
| Wenatchee | 09:04:17 | -18.0 | AT | Down | 12.0 | 211.7 | Really Low | 08:49:17 - 09:19:17 | 2521 |
| Ellensburg | 09:04:16 | -18.4 | Dark | Down | 12.4 | 211.5 | Really Low | 08:49:16 - 09:19:16 | 2510 |
| Yakima | 09:04:15 | -18.8 | Dark | Down | 12.8 | 211.6 | Really Low | 08:49:15 - 09:19:15 | 2496 |
| Toppenish/White Swan | 09:04:14 | -19.0 | Dark | Down | 12.9 | 211.7 | Really Low | 08:49:14 - 09:19:14 | 2488 |
| Goldendale | 09:04:15 | -19.6 | Dark | Down | 13.5 | 211.4 | Really Low | 08:49:15 - 09:19:15 | 2472 |
| PNWRO | 09:04:09 | -19.0 | Dark | Down | 12.7 | 213.0 | Really Low | 08:49:09 - 09:19:09 | 2468 |
| The Dalles | 09:04:15 | -19.9 | Dark | Down | 13.8 | 211.1 | Really Low | 08:49:15 - 09:19:15 | 2466 |
| Maupin | 09:04:14 | -20.3 | Dark | Down | 14.2 | 211.3 | Really Low | 08:49:14 - 09:19:14 | 2451 |
| Sisters | 09:04:13 | -21.2 | Dark | Down | 15.1 | 211.0 | Really Low | 08:49:13 - 09:19:13 | 2422 |
| Bend | 09:04:12 | -21.4 | Dark | Down | 15.2 | 211.2 | Really Low | 08:49:12 - 09:19:12 | 2412 |
| Oregon Observatory | 09:04:12 | -21.6 | Dark | Down | 15.4 | 211.1 | Really Low | 08:49:12 - 09:19:12 | 2407 |
| North Lake | 09:04:09 | -22.1 | Dark | Down | 15.7 | 211.7 | Really Low | 08:49:09 - 09:19:09 | 2380 |
| Chiloquin | 09:04:11 | -22.9 | Dark | Down | 16.7 | 211.0 | Really Low | 08:49:11 - 09:19:11 | 2358 |
| Klamath Falls | 09:04:10 | -23.2 | Dark | Down | 17.0 | 211.1 | Really Low | 08:49:10 - 09:19:10 | 2344 |
| Lakeview | 09:04:05 | -23.0 | Dark | Down | 16.4 | 212.3 | Really Low | 08:49:05 - 09:19:05 | 2335 |
| Cedarville | 09:04:04 | -23.6 | Dark | Down | 16.9 | 212.6 | Really Low | 08:49:04 - 09:19:04 | 2307 |
| Fall River/Burney | 09:04:06 | -24.3 | Dark | Down | 17.8 | 211.6 | Really Low | 08:49:06 - 09:19:06 | 2293 |
| Susanville | 09:04:03 | -24.8 | Dark | Down | 18.1 | 212.3 | Really Low | 08:49:03 - 09:19:03 | 2262 |
| Greenville | 09:04:03 | -25.1 | Dark | Down | 18.4 | 212.1 | Really Low | 08:49:03 - 09:19:03 | 2251 |
| Gimple | 09:04:02 | -25.1 | Dark | Down | 18.4 | 212.2 | Really Low | 08:49:02 - 09:19:02 | 2251 |
| Quincy | 09:04:02 | -25.3 | Dark | Down | 18.6 | 212.2 | Really Low | 08:49:02 - 09:19:02 | 2242 |
| Portola | 09:04:01 | -25.3 | Dark | Down | 18.5 | 212.6 | Really Low | 08:49:01 - 09:19:01 | 2234 |
| Reno | 09:03:59 | -25.4 | Dark | Down | 18.5 | 213.2 | Really Low | 08:48:59 - 09:18:59 | 2219 |
| Carson City | 09:03:57 | -25.8 | Dark | Down | 18.7 | 213.3 | Really Low | 08:48:57 - 09:18:57 | 2202 |
| Gardnerville | 09:03:57 | -26.0 | Dark | Down | 18.9 | 213.4 | Really Low | 08:48:57 - 09:18:57 | 2191 |
| Yerington | 09:03:55 | -25.8 | Dark | Down | 18.6 | 213.8 | Really Low | 08:48:55 - 09:18:55 | 2189 |
| Hawthorne | 09:03:52 | -26.2 | Dark | Down | 18.8 | 214.4 | Really Low | 08:48:52 - 09:18:52 | 2164 |
| Lee Vining | 09:03:53 | -26.8 | Dark | Down | 19.5 | 214.1 | Really Low | 08:48:53 - 09:18:53 | 2141 |
| Tonopah | 09:03:47 | -26.3 | Dark | Down | 18.6 | 215.6 | Really Low | 08:48:47 - 09:18:47 | 2132 |
| Bishop | 09:03:49 | -27.2 | Dark | Down | 19.7 | 214.8 | Really Low | 08:48:49 - 09:18:49 | 2106 |
| Dunrhomin | 09:03:19 | -20.4 | Dark | Down | 10.9 | 224.7 | Really Low | 08:48:19 - 09:18:19 | 2097 |
| Beatty | 09:03:43 | -27.2 | Dark | Down | 19.3 | 216.2 | Really Low | 08:48:43 - 09:18:43 | 2070 |
| Indian Springs | 09:03:39 | -27.2 | Dark | Down | 19.0 | 217.2 | Really Low | 08:48:39 - 09:18:39 | 2045 |
| Henderson | 09:03:36 | -27.5 | Dark | Down | 19.1 | 217.8 | Really Low | 08:48:36 - 09:18:36 | 2010 |
| Patrick | 09:03:31 | -27.8 | Dark | Down | 19.1 | 218.9 | Really Low | 08:48:31 - 09:18:31 | 1967 |
| Laughlin/Bullhead City | 09:03:32 | -28.2 | Dark | Down | 19.6 | 218.3 | Really Low | 08:48:32 - 09:18:32 | 1960 |
| Kingman/Dolan Springs | 09:03:31 | -28.0 | Dark | Down | 19.3 | 218.8 | Really Low | 08:48:31 - 09:18:31 | 1957 |
| Mohave Valley | 09:03:33 | -28.5 | Dark | Down | 19.8 | 218.4 | Really Low | 08:48:33 - 09:18:33 | 1946 |
| Wildwood | 09:03:44 | -30.4 | Dark | Down | 22.4 | 215.3 | Low | 08:48:44 - 09:18:44 | 1937 |
| Lake Havasu City | 09:03:30 | -28.8 | Dark | Down | 20.0 | 218.7 | Low | 08:48:30 - 09:18:30 | 1921 |
| Idyllwild | 09:03:36 | -30.2 | Dark | Down | 21.8 | 216.9 | Low | 08:48:36 - 09:18:36 | 1903 |
| Parker | 09:03:30 | -29.1 | Dark | Down | 20.3 | 218.8 | Low | 08:48:30 - 09:18:30 | 1902 |
| Calipatria | 09:03:31 | -30.4 | Dark | Down | 21.7 | 218.0 | Low | 08:48:31 - 09:18:31 | 1857 |
| George/Scottsdale | 09:03:21 | -28.7 | Dark | Down | 19.3 | 220.8 | Really Low | 08:48:21 - 09:18:21 | 1852 |
| Yuma | 09:03:27 | -30.5 | Dark | Down | 21.6 | 218.9 | Low | 08:48:27 - 09:18:27 | 1824 |
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 554982, (2026/06/13 09:05UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 4.39 168 7Del Sco 16:00:20.0 -22:37:19 2.3 3.24 174 PPM 265182 16:08:43.7 -23:41:08 5.9 1.04 172 PPM 265282 16:13:48.2 -24:15:20 8.5 0.28 171 554982 16:12:35.3 -24:14:30 16.2 172 Positions are for J2000
Event circumstances last updated at 2022/01/14 00:27:54 UT
Marc W. Buie, Southwest Research Institute