Event between (500877) 13JE64 and star GA0700:08643689 with event index number of 2332500
Geocentric closest approach at 2026/07/07 05:03:04 UTC
J2000 position of star is 17:13:03.2 -19:00:59
Equinox of date position of star is 17:14:29.5 -19:02:37
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 108 degrees from the moon.
Moon is 57% illuminated.
Apparent brightness V=24.2
[RECON map]
Object is 38.9 AU from the Sun
and 38.0 AU from the Earth.
Apparent velocity is 21.4
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 494 seconds.
The 1-sigma cross-track error in the shadow position is
3377 km.
The sky-plane scale is
27530.4 km/arcsec.
The object has an absolute magnitude Hv=8.3
Diameter=138.0 km assuming a 5% albedo -- 6.1 sec chord
Diameter=56.4 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is 2:1E
Star training set for 500877, (2026/07/07 05:03UT) Object RA Dec mag sep mel Antares 16:31:02.3 -26:29:18 0.9 12.49 118 35Eta Oph 17:11:54.0 -15:45:21 2.6 3.35 109 PPM 232651 17:09:47.4 -17:38:30 6.0 1.81 110 PPM 232790 17:15:10.4 -18:33:57 8.5 0.50 108 PPM 232792 17:15:14.6 -19:00:24 8.7 0.15 108 500877 17:14:36.7 -19:02:45 16.5 108 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
1.8 sigma about the mid-time.
The median site spacing is 22.6 km
RECON observability=0.4 and success probability=4.2%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 05:03:17 | -10.5 | NT | Down | 18.8 | 176.8 | Really Low | 04:48:17 - 05:18:17 | -1277 |
| Kamloops | 05:04:04 | -6.5 | NT | Down | 18.6 | 162.6 | Really Low | 04:49:04 - 05:19:04 | -1397 |
| Kelowna | 05:04:02 | -7.4 | NT | Down | 19.6 | 163.4 | Really Low | 04:49:02 - 05:19:02 | -1424 |
| Peachland | 05:04:03 | -7.4 | NT | Down | 19.6 | 163.1 | Really Low | 04:49:03 - 05:19:03 | -1430 |
| Summerland | 05:04:03 | -7.6 | NT | Down | 19.8 | 163.2 | Really Low | 04:49:03 - 05:19:03 | -1436 |
| Penticton | 05:04:02 | -7.7 | NT | Down | 19.9 | 163.3 | Really Low | 04:49:02 - 05:19:02 | -1438 |
| Oliver | 05:04:03 | -7.9 | NT | Down | 20.2 | 163.2 | Low | 04:49:03 - 05:19:03 | -1453 |
| Anarchist Mountain Observatory | 05:04:02 | -8.1 | NT | Down | 20.4 | 163.4 | Low | 04:49:02 - 05:19:02 | -1458 |
| Okanogan | 05:04:04 | -8.5 | NT | Down | 21.0 | 163.1 | Low | 04:49:04 - 05:19:04 | -1488 |
| Brewster | 05:04:05 | -8.6 | NT | Down | 21.2 | 162.9 | Low | 04:49:05 - 05:19:05 | -1502 |
| Manson/Chelan | 05:04:06 | -8.6 | NT | Down | 21.3 | 162.5 | Low | 04:49:06 - 05:19:06 | -1514 |
| Victoria | 05:04:13 | -6.7 | NT | Down | 20.0 | 159.4 | Low | 04:49:13 - 05:19:13 | -1515 |
| Wenatchee | 05:04:07 | -8.9 | NT | Down | 21.8 | 162.3 | Low | 04:49:07 - 05:19:07 | -1537 |
| Ellensburg | 05:04:09 | -9.1 | NT | Down | 22.1 | 162.0 | Low | 04:49:09 - 05:19:09 | -1558 |
| Yakima | 05:04:09 | -9.4 | NT | Down | 22.5 | 162.0 | Low | 04:49:09 - 05:19:09 | -1577 |
| Toppenish/White Swan | 05:04:08 | -9.7 | NT | Down | 22.7 | 162.1 | Low | 04:49:08 - 05:19:08 | -1586 |
| PNWRO | 05:04:04 | -10.6 | NT | Down | 23.4 | 163.6 | Low | 04:49:04 - 05:19:04 | -1592 |
| The Dalles | 05:04:12 | -9.9 | NT | Down | 23.3 | 161.2 | Low | 04:49:12 - 05:19:12 | -1630 |
| Maupin | 05:04:13 | -10.2 | NT | Down | 23.7 | 161.3 | Low | 04:49:13 - 05:19:13 | -1650 |
| Sisters | 05:04:13 | -10.6 | NT | Down | 24.4 | 160.7 | Low | 04:49:13 - 05:19:13 | -1699 |
| Bend | 05:04:13 | -10.9 | NT | Down | 24.7 | 160.9 | Low | 04:49:13 - 05:19:13 | -1708 |
| Oregon Observatory | 05:04:13 | -11.0 | NT | Down | 24.9 | 160.7 | Low | 04:49:13 - 05:19:13 | -1719 |
| Chiloquin | 05:04:13 | -11.8 | NT | Down | 26.0 | 160.1 | Low | 04:49:13 - 05:19:13 | -1796 |
| Klamath Falls | 05:04:13 | -12.0 | AT | Down | 26.3 | 160.1 | Low | 04:49:13 - 05:19:13 | -1814 |
| Dunrhomin | 05:03:16 | -21.0 | Dark | Down | 30.7 | 177.3 | Up | 04:48:16 - 05:18:16 | -1826 |
| Cedarville | 05:04:13 | -13.4 | AT | Down | 27.4 | 161.6 | Low | 04:49:13 - 05:19:13 | -1834 |
| Nikitin | 05:03:17 | -21.2 | Dark | Down | 30.9 | 177.3 | Up | 04:48:17 - 05:18:17 | -1836 |
| CU-SBO | 05:03:17 | -21.2 | Dark | Down | 30.9 | 177.2 | Up | 04:48:17 - 05:18:17 | -1840 |
| Fall River/Burney | 05:04:13 | -13.1 | AT | Down | 27.5 | 160.3 | Low | 04:49:13 - 05:19:13 | -1876 |
| Gimple | 05:04:13 | -14.0 | AT | Down | 28.5 | 160.7 | Low | 04:49:13 - 05:19:13 | -1922 |
| Greenville | 05:04:13 | -14.0 | AT | Down | 28.5 | 160.6 | Low | 04:49:13 - 05:19:13 | -1923 |
| Quincy | 05:04:13 | -14.1 | AT | Down | 28.7 | 160.6 | Low | 04:49:13 - 05:19:13 | -1935 |
| Portola | 05:04:13 | -14.5 | AT | Down | 28.9 | 161.0 | Low | 04:49:13 - 05:19:13 | -1936 |
| Reno | 05:04:13 | -15.0 | AT | Down | 29.4 | 161.7 | Low | 04:49:13 - 05:19:13 | -1945 |
| Carson City | 05:04:13 | -15.3 | AT | Down | 29.7 | 161.6 | Low | 04:49:13 - 05:19:13 | -1966 |
| Yerington | 05:04:12 | -15.8 | AT | Down | 30.0 | 162.3 | Up | 04:49:12 - 05:19:12 | -1972 |
| Gardnerville | 05:04:13 | -15.5 | AT | Down | 30.0 | 161.6 | Low | 04:49:13 - 05:19:13 | -1980 |
| Hawthorne | 05:04:10 | -16.4 | AT | Down | 30.6 | 162.7 | Up | 04:49:10 - 05:19:10 | -1996 |
| Lee Vining | 05:04:12 | -16.5 | AT | Down | 31.0 | 162.1 | Up | 04:49:12 - 05:19:12 | -2034 |
| Bishop | 05:04:10 | -17.4 | AT | Down | 31.8 | 162.8 | Up | 04:49:10 - 05:19:10 | -2065 |
| Beatty | 05:04:04 | -18.6 | Dark | Down | 32.6 | 164.5 | Up | 04:49:04 - 05:19:04 | -2081 |
| Patrick | 05:03:54 | -21.2 | Dark | Down | 34.6 | 167.4 | Up | 04:48:54 - 05:18:54 | -2156 |
| Laughlin/Bullhead City | 05:03:57 | -21.0 | Dark | Down | 34.7 | 166.6 | Up | 04:48:57 - 05:18:57 | -2177 |
| Lake Havasu City | 05:03:56 | -21.7 | Dark | Down | 35.4 | 166.7 | Up | 04:48:56 - 05:18:56 | -2220 |
| George/Scottsdale | 05:03:46 | -23.5 | Dark | Down | 36.6 | 169.4 | Up | 04:48:46 - 05:18:46 | -2257 |
| Wildwood | 05:04:13 | -19.7 | Dark | Down | 34.8 | 161.9 | Up | 04:49:13 - 05:19:13 | -2280 |
| Idyllwild | 05:04:06 | -21.0 | Dark | Down | 35.6 | 163.9 | Up | 04:49:06 - 05:19:06 | -2287 |
| Calipatria | 05:04:02 | -22.1 | Dark | Down | 36.5 | 165.1 | Up | 04:49:02 - 05:19:02 | -2321 |
| Yuma | 05:03:58 | -22.9 | Dark | Down | 37.1 | 166.1 | Up | 04:48:58 - 05:18:58 | -2344 |
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 500877, (2026/07/07 05:03UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 12.49 118 35Eta Oph 17:10:22.7 -15:43:29 2.6 3.35 109 PPM 232651 17:08:14.9 -17:36:33 6.0 1.81 110 PPM 232790 17:13:37.2 -18:32:11 8.5 0.50 108 PPM 232792 17:13:41.1 -18:58:39 8.7 0.15 108 500877 17:13:03.2 -19:00:59 16.5 108 Positions are for J2000
Event circumstances last updated at 2024/06/19 21:30:10 UT
Marc W. Buie, Southwest Research Institute