Event between (612352) 02GY32 and star GA0680:09563913 with event index number of 2813678
Geocentric closest approach at 2028/06/16 06:27:41 UTC
J2000 position of star is 17:09:31.4 -21:55:18
Equinox of date position of star is 17:10:52.0 -21:56:55
Stellar brightness G=0.0,
use SENSEUP=2 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 109 degrees from the moon.
Moon is 40% illuminated.
TNO apparent brightness V=23.1
[RECON map]
TNO is 37.3 AU from the Sun
and 36.3 AU from the Earth.
The TNO is moving 24.1
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 730 seconds.
The 1-sigma cross-track error in the shadow position is
1777 km.
The sky-plane scale is
26297.8 km/arcsec.
The TNO has an absolute magnitude Hv=7.4
Diameter=198.6 km assuming a 5% albedo -- 8.2 sec chord
Diameter=81.1 km assuming a 30% albedo -- 3.4 sec chord
Dynamical classification is 3:2E
Star training set for 612352, (2028/06/16 06:28UT) Object RA Dec mag sep mel Antares 16:31:09.4 -26:29:33 0.9 10.20 118 35Eta Oph 17:12:00.7 -15:45:29 2.6 6.20 109 PPM 266403 17:07:53.9 -21:36:05 6.3 0.85 110 PPM 266490 17:11:32.8 -21:49:33 9.1 0.15 109 612352 17:11:13.8 -21:57:21 0.0 109 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
1.2 sigma about the mid-time.
The median site spacing is 15.2 km
RECON observability=0.7 and success probability=0.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 06:28:08 | -14.1 | AT | Down | 16.0 | 178.8 | Really Low | 06:13:08 - 06:43:08 | 10931 |
| Kamloops | 06:28:48 | -13.1 | AT | Down | 16.1 | 165.1 | Really Low | 06:13:48 - 06:43:48 | 10742 |
| Kelowna | 06:28:47 | -14.1 | AT | Down | 17.1 | 165.8 | Really Low | 06:13:47 - 06:43:47 | 10724 |
| Peachland | 06:28:47 | -14.1 | AT | Down | 17.1 | 165.6 | Really Low | 06:13:47 - 06:43:47 | 10716 |
| Summerland | 06:28:47 | -14.3 | AT | Down | 17.3 | 165.6 | Really Low | 06:13:47 - 06:43:47 | 10711 |
| Penticton | 06:28:48 | -14.4 | AT | Down | 17.4 | 165.7 | Really Low | 06:13:48 - 06:43:48 | 10710 |
| Oliver | 06:28:48 | -14.7 | AT | Down | 17.7 | 165.7 | Really Low | 06:13:48 - 06:43:48 | 10697 |
| Anarchist Mountain Observatory | 06:28:48 | -14.9 | AT | Down | 17.9 | 165.9 | Really Low | 06:13:48 - 06:43:48 | 10693 |
| Tonasket | 06:28:47 | -15.2 | AT | Down | 18.2 | 165.8 | Really Low | 06:13:47 - 06:43:47 | 10679 |
| Okanogan | 06:28:48 | -15.5 | AT | Down | 18.5 | 165.6 | Really Low | 06:13:48 - 06:43:48 | 10664 |
| Brewster | 06:28:49 | -15.7 | AT | Down | 18.7 | 165.4 | Really Low | 06:13:49 - 06:43:49 | 10650 |
| Manson/Chelan | 06:28:50 | -15.8 | AT | Down | 18.9 | 165.0 | Really Low | 06:13:50 - 06:43:50 | 10637 |
| Victoria | 06:28:59 | -14.3 | AT | Down | 17.6 | 162.0 | Really Low | 06:13:59 - 06:43:59 | 10616 |
| Wenatchee | 06:28:51 | -16.2 | AT | Down | 19.3 | 164.8 | Really Low | 06:13:51 - 06:43:51 | 10615 |
| Ellensburg | 06:28:50 | -16.5 | AT | Down | 19.6 | 164.6 | Really Low | 06:13:50 - 06:43:50 | 10594 |
| Yakima | 06:28:50 | -16.9 | AT | Down | 20.0 | 164.5 | Low | 06:13:50 - 06:43:50 | 10576 |
| PNWRO | 06:28:49 | -17.8 | AT | Down | 20.9 | 166.1 | Low | 06:13:49 - 06:43:49 | 10574 |
| Toppenish/White Swan | 06:28:51 | -17.1 | AT | Down | 20.3 | 164.7 | Low | 06:13:51 - 06:43:51 | 10569 |
| Goldendale | 06:28:50 | -17.5 | AT | Down | 20.7 | 164.2 | Low | 06:13:50 - 06:43:50 | 10539 |
| The Dalles | 06:28:51 | -17.6 | AT | Down | 20.9 | 163.8 | Low | 06:13:51 - 06:43:51 | 10523 |
| Maupin | 06:28:51 | -18.0 | Dark | Down | 21.3 | 163.9 | Low | 06:13:51 - 06:43:51 | 10506 |
| Sisters | 06:28:51 | -18.7 | Dark | Down | 22.0 | 163.3 | Low | 06:13:51 - 06:43:51 | 10458 |
| Bend | 06:28:51 | -19.0 | Dark | Down | 22.3 | 163.5 | Low | 06:13:51 - 06:43:51 | 10451 |
| Dunrhomin | 06:28:05 | -25.9 | Dark | Down | 27.8 | 179.5 | Low | 06:13:05 - 06:43:05 | 10449 |
| Oregon Observatory | 06:28:51 | -19.1 | Dark | Down | 22.5 | 163.4 | Low | 06:13:51 - 06:43:51 | 10441 |
| CU-SBO | 06:28:05 | -26.1 | Dark | Down | 28.1 | 179.4 | Low | 06:13:05 - 06:43:05 | 10435 |
| North Lake | 06:28:51 | -19.9 | Dark | Down | 23.2 | 163.8 | Low | 06:13:51 - 06:43:51 | 10417 |
| Lakeview | 06:28:51 | -21.0 | Dark | Down | 24.3 | 164.2 | Low | 06:13:51 - 06:43:51 | 10372 |
| Chiloquin | 06:28:59 | -20.2 | Dark | Down | 23.6 | 162.8 | Low | 06:13:59 - 06:43:59 | 10368 |
| Klamath Falls | 06:28:59 | -20.5 | Dark | Down | 24.0 | 162.9 | Low | 06:13:59 - 06:43:59 | 10352 |
| Cedarville | 06:28:51 | -21.6 | Dark | Down | 25.0 | 164.3 | Low | 06:13:51 - 06:43:51 | 10341 |
| Fall River/Burney | 06:28:59 | -21.7 | Dark | Down | 25.2 | 163.1 | Low | 06:13:59 - 06:43:59 | 10296 |
| Susanville | 06:28:51 | -22.5 | Dark | Down | 26.0 | 163.7 | Low | 06:13:51 - 06:43:51 | 10275 |
| Gimple | 06:28:51 | -22.7 | Dark | Down | 26.2 | 163.5 | Low | 06:13:51 - 06:43:51 | 10257 |
| Greenville | 06:28:51 | -22.7 | Dark | Down | 26.2 | 163.4 | Low | 06:13:51 - 06:43:51 | 10256 |
| Portola | 06:28:51 | -23.1 | Dark | Down | 26.6 | 163.8 | Low | 06:13:51 - 06:43:51 | 10245 |
| Quincy | 06:28:51 | -22.9 | Dark | Down | 26.4 | 163.4 | Low | 06:13:51 - 06:43:51 | 10245 |
| Reno | 06:28:50 | -23.6 | Dark | Down | 27.0 | 164.4 | Low | 06:13:50 - 06:43:50 | 10240 |
| Carson City | 06:28:51 | -23.9 | Dark | Down | 27.3 | 164.4 | Low | 06:13:51 - 06:43:51 | 10220 |
| Yerington | 06:28:51 | -24.3 | Dark | Down | 27.6 | 165.0 | Low | 06:13:51 - 06:43:51 | 10219 |
| Gardnerville | 06:28:51 | -24.2 | Dark | Down | 27.6 | 164.4 | Low | 06:13:51 - 06:43:51 | 10207 |
| Hawthorne | 06:28:51 | -24.9 | Dark | Down | 28.2 | 165.5 | Low | 06:13:51 - 06:43:51 | 10201 |
| Tonopah | 06:28:47 | -25.7 | Dark | Down | 28.9 | 166.9 | Low | 06:13:47 - 06:43:47 | 10195 |
| Lee Vining | 06:28:51 | -25.3 | Dark | Down | 28.6 | 164.9 | Low | 06:13:51 - 06:43:51 | 10161 |
| Bishop | 06:28:51 | -26.0 | Dark | Down | 29.4 | 165.6 | Low | 06:13:51 - 06:43:51 | 10137 |
| Beatty | 06:28:45 | -26.9 | Dark | Down | 30.1 | 167.2 | Up | 06:13:45 - 06:43:45 | 10134 |
| Indian Springs | 06:28:41 | -27.5 | Dark | Down | 30.6 | 168.3 | Up | 06:13:41 - 06:43:41 | 10130 |
| Henderson | 06:28:40 | -28.2 | Dark | Down | 31.2 | 169.0 | Up | 06:13:40 - 06:43:40 | 10107 |
| Patrick | 06:28:35 | -29.1 | Dark | Down | 32.0 | 170.1 | Up | 06:13:35 - 06:43:35 | 10085 |
| Kingman/Dolan Springs | 06:28:36 | -29.2 | Dark | Down | 32.2 | 169.9 | Up | 06:13:36 - 06:43:36 | 10069 |
| Laughlin/Bullhead City | 06:28:38 | -29.1 | Dark | Down | 32.2 | 169.3 | Up | 06:13:38 - 06:43:38 | 10060 |
| Mohave Valley | 06:28:38 | -29.4 | Dark | Down | 32.4 | 169.3 | Up | 06:13:38 - 06:43:38 | 10043 |
| Lake Havasu City | 06:28:37 | -29.8 | Dark | Down | 32.9 | 169.5 | Up | 06:13:37 - 06:43:37 | 10021 |
| George/Scottsdale | 06:28:28 | -31.2 | Dark | Down | 34.0 | 172.1 | Up | 06:13:28 - 06:43:28 | 10005 |
| Parker | 06:28:37 | -30.2 | Dark | Down | 33.2 | 169.5 | Up | 06:13:37 - 06:43:37 | 10000 |
| Idyllwild | 06:28:45 | -29.9 | Dark | Down | 33.2 | 166.8 | Up | 06:13:45 - 06:43:45 | 9940 |
| Wildwood | 06:28:51 | -29.0 | Dark | Down | 32.5 | 164.9 | Up | 06:13:51 - 06:43:51 | 9934 |
| Calipatria | 06:28:42 | -30.8 | Dark | Down | 34.0 | 168.0 | Up | 06:13:42 - 06:43:42 | 9917 |
| Yuma | 06:28:39 | -31.5 | Dark | Down | 34.6 | 169.0 | Up | 06:13:39 - 06:43:39 | 9902 |
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 612352, (2028/06/16 06:28UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 10.20 118 35Eta Oph 17:10:22.7 -15:43:29 2.6 6.20 109 PPM 266403 17:06:11.8 -21:33:54 6.3 0.85 110 PPM 266490 17:09:50.4 -21:47:31 9.1 0.15 109 612352 17:09:31.4 -21:55:18 0.0 109 Positions are for J2000
Event circumstances last updated at 2022/05/25 23:52:19 UT
Marc W. Buie, Southwest Research Institute