Event between (386968) 12BR61 and star GA0640:41646575 with event index number of 2775091
Geocentric closest approach at 2029/06/12 11:12:24 UTC
J2000 position of star is 18:55:01.4 -24:56:18
Equinox of date position of star is 18:56:30.4 -24:54:21
Stellar brightness G=13.3,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 163 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=21.9
[RECON map]
Object is 18.3 AU from the Sun
and 17.3 AU from the Earth.
Apparent velocity is 20.6
km/sec on the sky relative to the star, or,
5.9 arcsec/hr.
The 1-sigma error in the time of the event is 78 seconds.
The 1-sigma cross-track error in the shadow position is
685 km.
The sky-plane scale is
12557.6 km/arcsec.
The object has an absolute magnitude Hv=9.3
Diameter=82.8 km assuming a 5% albedo -- 4.0 sec chord
Diameter=33.8 km assuming a 30% albedo -- 1.6 sec chord
Dynamical classification is CENTAURR
Star training set for 386968, (2029/06/12 11:13UT) Object RA Dec mag sep mel Antares 16:31:13.1 -26:29:41 0.9 32.73 164 Nunki 18:57:05.3 -26:15:26 2.0 1.36 163 PPM 269192 19:02:13.1 -24:53:55 6.2 1.22 162 PPM 269058 18:56:11.0 -24:43:48 7.7 0.22 163 PPM 269086 18:57:23.9 -24:59:15 9.1 0.16 163 386968 18:56:49.7 -24:53:56 13.3 162 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
5.0 sigma about the mid-time.
The median site spacing is 0.0 km
RECON observability=0.1 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) |
| Kamloops | 11:10:31 | -5.2 | CT | Down | 11.3 | 202.6 | Really Low | 11:03:32 - 11:17:30 | 7578 |
| Victoria | 11:10:37 | -8.1 | NT | Down | 14.0 | 200.1 | Really Low | 11:03:38 - 11:17:36 | 7559 |
| Peachland | 11:10:27 | -5.6 | CT | Down | 12.0 | 203.2 | Really Low | 11:03:28 - 11:17:26 | 7534 |
| Kelowna | 11:10:26 | -5.4 | CT | Down | 11.9 | 203.5 | Really Low | 11:03:27 - 11:17:25 | 7531 |
| Summerland | 11:10:27 | -5.7 | CT | Down | 12.1 | 203.3 | Really Low | 11:03:28 - 11:17:26 | 7526 |
| Penticton | 11:10:26 | -5.7 | CT | Down | 12.2 | 203.4 | Really Low | 11:03:27 - 11:17:25 | 7521 |
| Oliver | 11:10:26 | -6.0 | CT | Down | 12.5 | 203.4 | Really Low | 11:03:27 - 11:17:25 | 7508 |
| Anarchist Mountain Observatory | 11:10:25 | -6.0 | CT | Down | 12.6 | 203.6 | Really Low | 11:03:26 - 11:17:24 | 7498 |
| Okanogan | 11:10:25 | -6.6 | NT | Down | 13.3 | 203.5 | Really Low | 11:03:26 - 11:17:24 | 7477 |
| Brewster | 11:10:25 | -6.8 | NT | Down | 13.6 | 203.3 | Really Low | 11:03:26 - 11:17:24 | 7471 |
| Manson/Chelan | 11:10:26 | -7.2 | NT | Down | 13.9 | 203.0 | Really Low | 11:03:27 - 11:17:25 | 7470 |
| Wenatchee | 11:10:26 | -7.6 | NT | Down | 14.3 | 202.9 | Really Low | 11:03:27 - 11:17:25 | 7455 |
| Ellensburg | 11:10:26 | -8.0 | NT | Down | 14.8 | 202.8 | Really Low | 11:03:27 - 11:17:25 | 7443 |
| Yakima | 11:10:26 | -8.3 | NT | Down | 15.2 | 202.8 | Really Low | 11:03:27 - 11:17:25 | 7426 |
| Toppenish/White Swan | 11:10:25 | -8.4 | NT | Down | 15.3 | 203.0 | Really Low | 11:03:26 - 11:17:24 | 7413 |
| The Dalles | 11:10:25 | -9.3 | NT | Down | 16.2 | 202.3 | Really Low | 11:03:26 - 11:17:24 | 7397 |
| Maupin | 11:10:25 | -9.6 | NT | Down | 16.6 | 202.5 | Really Low | 11:03:26 - 11:17:24 | 7377 |
| PNWRO | 11:10:19 | -7.9 | NT | Down | 15.2 | 204.3 | Really Low | 11:03:20 - 11:17:18 | 7365 |
| Sisters | 11:10:26 | -10.5 | NT | Down | 17.5 | 202.1 | Really Low | 11:03:27 - 11:17:25 | 7348 |
| Bend | 11:10:25 | -10.5 | NT | Down | 17.7 | 202.4 | Really Low | 11:03:26 - 11:17:24 | 7332 |
| Oregon Observatory | 11:10:25 | -10.7 | NT | Down | 17.9 | 202.3 | Really Low | 11:03:26 - 11:17:24 | 7327 |
| Sleaford | 11:09:54 | 2.4 | Sun up | Up | 5.8 | 214.9 | Really Low | 11:02:55 - 11:16:53 | 7315 |
| Chiloquin | 11:10:25 | -11.9 | NT | Down | 19.2 | 202.1 | Really Low | 11:03:26 - 11:17:24 | 7274 |
| Klamath Falls | 11:10:24 | -12.1 | AT | Down | 19.5 | 202.2 | Really Low | 11:03:25 - 11:17:23 | 7256 |
| Fall River/Burney | 11:10:21 | -12.8 | AT | Down | 20.5 | 202.7 | Low | 11:03:22 - 11:17:20 | 7189 |
| Cedarville | 11:10:18 | -11.8 | NT | Down | 19.7 | 203.7 | Really Low | 11:03:19 - 11:17:17 | 7185 |
| Greenville | 11:10:19 | -13.2 | AT | Down | 21.2 | 203.2 | Low | 11:03:20 - 11:17:18 | 7132 |
| Gimple | 11:10:19 | -13.2 | AT | Down | 21.2 | 203.3 | Low | 11:03:20 - 11:17:18 | 7130 |
| Quincy | 11:10:19 | -13.4 | AT | Down | 21.4 | 203.3 | Low | 11:03:20 - 11:17:18 | 7121 |
| Portola | 11:10:17 | -13.2 | AT | Down | 21.4 | 203.7 | Low | 11:03:18 - 11:17:16 | 7104 |
| Reno | 11:10:14 | -13.1 | AT | Down | 21.4 | 204.4 | Low | 11:03:15 - 11:17:13 | 7074 |
| Carson City | 11:10:14 | -13.3 | AT | Down | 21.7 | 204.4 | Low | 11:03:15 - 11:17:13 | 7054 |
| Gardnerville | 11:10:14 | -13.5 | AT | Down | 21.9 | 204.5 | Low | 11:03:15 - 11:17:13 | 7040 |
| Yerington | 11:10:12 | -13.1 | AT | Down | 21.7 | 205.0 | Low | 11:03:13 - 11:17:11 | 7028 |
| Hawthorne | 11:10:09 | -13.1 | AT | Down | 21.9 | 205.6 | Low | 11:03:10 - 11:17:08 | 6989 |
| Lee Vining | 11:10:10 | -13.8 | AT | Down | 22.6 | 205.2 | Low | 11:03:11 - 11:17:09 | 6970 |
| Bishop | 11:10:07 | -13.8 | AT | Down | 22.9 | 206.0 | Low | 11:03:08 - 11:17:06 | 6918 |
| Beatty | 11:10:00 | -13.2 | AT | Down | 22.8 | 207.5 | Low | 11:03:01 - 11:16:59 | 6848 |
| Wildwood | 11:10:04 | -16.2 | AT | Down | 25.9 | 206.5 | Low | 11:03:05 - 11:17:03 | 6726 |
| Dunrhomin | 11:09:27 | -4.2 | CT | Down | 15.2 | 216.7 | Really Low | 11:02:28 - 11:16:26 | 6718 |
| Nikitin | 11:09:27 | -4.3 | CT | Down | 15.3 | 216.7 | Really Low | 11:02:28 - 11:16:26 | 6707 |
| CU-SBO | 11:09:27 | -4.4 | CT | Down | 15.4 | 216.7 | Really Low | 11:02:28 - 11:16:26 | 6706 |
| Laughlin/Bullhead City | 11:09:51 | -13.1 | AT | Down | 23.4 | 209.8 | Low | 11:02:52 - 11:16:50 | 6684 |
| Patrick | 11:09:48 | -12.5 | AT | Down | 22.9 | 210.4 | Low | 11:02:49 - 11:16:47 | 6680 |
| Idyllwild | 11:09:57 | -15.3 | AT | Down | 25.5 | 208.2 | Low | 11:02:58 - 11:16:56 | 6654 |
| Lake Havasu City | 11:09:49 | -13.4 | AT | Down | 23.9 | 210.2 | Low | 11:02:50 - 11:16:48 | 6635 |
| Calipatria | 11:09:52 | -15.0 | AT | Down | 25.6 | 209.4 | Low | 11:02:53 - 11:16:51 | 6581 |
| Yuma | 11:09:48 | -14.8 | AT | Down | 25.6 | 210.3 | Low | 11:02:49 - 11:16:47 | 6527 |
| George/Scottsdale | 11:09:39 | -12.3 | AT | Down | 23.5 | 212.5 | Low | 11:02:40 - 11:16:38 | 6514 |
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 386968, (2029/06/12 11:13UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 32.73 164 Nunki 18:55:15.9 -26:17:49 2.0 1.36 163 PPM 269192 19:00:25.0 -24:56:31 6.2 1.22 162 PPM 269058 18:54:22.8 -24:46:09 7.7 0.22 163 PPM 269086 18:55:35.5 -25:01:39 9.1 0.16 163 386968 18:55:01.4 -24:56:18 13.3 163 Positions are for J2000
Event circumstances last updated at 2024/03/08 03:38:48 UT
Marc W. Buie, Southwest Research Institute