Event between (471136) 10EO65 and star GA0620:42302445 with event index number of 2269834
Geocentric closest approach at 2024/05/16 10:49:53 UTC
J2000 position of star is 19:47:15.4 -26:10:22
Equinox of date position of star is 19:48:43.7 -26:06:43
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 138 degrees from the moon.
Moon is 59% illuminated.
Apparent brightness V=22.2
[RECON map]
Object is 16.9 AU from the Sun
and 16.4 AU from the Earth.
Apparent velocity is 7.6
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 1188 seconds.
The 1-sigma cross-track error in the shadow position is
4647 km.
The sky-plane scale is
11864.8 km/arcsec.
The object has an absolute magnitude Hv=9.7
Diameter=75.9 km assuming a 5% albedo -- 9.3 sec chord
Diameter=31.0 km assuming a 30% albedo -- 3.8 sec chord
Dynamical classification is CENTAURR
Star training set for 471136, (2024/05/16 10:50UT) Object RA Dec mag sep mel Fomalhaut 22:58:59.5 -29:29:33 1.2 41.92 162 38Zet Sgr 19:04:09.6 -29:50:35 2.7 10.52 127 58Ome Sgr 19:57:19.7 -26:13:59 4.1 1.93 139 PPM 270267 19:48:29.8 -26:25:46 7.8 0.32 137 PPM 270260 19:48:11.2 -26:02:09 8.6 0.15 137 471136 19:48:44.6 -26:06:40 16.4 138 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
0.8 sigma about the mid-time.
The median site spacing is 16.5 km
RECON observability=0.4 and success probability=1.6%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 10:49:18 | -10.6 | NT | Down | 11.1 | 161.6 | Really Low | 10:34:18 - 11:04:18 | 7103 |
| Peachland | 10:49:16 | -11.0 | NT | Down | 12.1 | 162.1 | Really Low | 10:34:16 - 11:04:16 | 7080 |
| Kelowna | 10:49:16 | -10.8 | NT | Down | 12.1 | 162.3 | Really Low | 10:34:16 - 11:04:16 | 7080 |
| Victoria | 10:49:51 | -13.4 | AT | Down | 12.5 | 158.8 | Really Low | 10:34:51 - 11:04:51 | 7079 |
| Summerland | 10:49:16 | -11.1 | NT | Down | 12.3 | 162.1 | Really Low | 10:34:16 - 11:04:16 | 7076 |
| Penticton | 10:49:16 | -11.1 | NT | Down | 12.3 | 162.2 | Really Low | 10:34:16 - 11:04:16 | 7074 |
| Oliver | 10:49:18 | -11.3 | NT | Down | 12.7 | 162.2 | Really Low | 10:34:18 - 11:04:18 | 7066 |
| Anarchist Mountain Observatory | 10:49:16 | -11.4 | NT | Down | 12.9 | 162.4 | Really Low | 10:34:16 - 11:04:16 | 7062 |
| Okanogan | 10:49:23 | -11.9 | NT | Down | 13.5 | 162.1 | Really Low | 10:34:23 - 11:04:23 | 7048 |
| Brewster | 10:49:23 | -12.2 | AT | Down | 13.7 | 161.9 | Really Low | 10:34:23 - 11:04:23 | 7044 |
| Manson/Chelan | 10:49:28 | -12.6 | AT | Down | 13.8 | 161.6 | Really Low | 10:34:28 - 11:04:28 | 7042 |
| Wenatchee | 10:49:33 | -13.0 | AT | Down | 14.2 | 161.4 | Really Low | 10:34:33 - 11:04:33 | 7031 |
| Ellensburg | 10:49:36 | -13.4 | AT | Down | 14.6 | 161.2 | Really Low | 10:34:36 - 11:04:36 | 7023 |
| Yakima | 10:49:37 | -13.7 | AT | Down | 14.9 | 161.2 | Really Low | 10:34:37 - 11:04:37 | 7012 |
| Toppenish/White Swan | 10:49:38 | -13.8 | AT | Down | 15.2 | 161.3 | Really Low | 10:34:38 - 11:04:38 | 7005 |
| The Dalles | 10:49:48 | -14.7 | AT | Down | 15.8 | 160.6 | Really Low | 10:34:48 - 11:04:48 | 6990 |
| PNWRO | 10:49:25 | -13.4 | AT | Down | 15.9 | 162.6 | Really Low | 10:34:25 - 11:04:25 | 6983 |
| Maupin | 10:49:50 | -15.0 | AT | Down | 16.2 | 160.6 | Really Low | 10:34:50 - 11:04:50 | 6977 |
| Sleaford | 10:47:13 | -3.3 | CT | Down | 11.5 | 174.2 | Really Low | 10:32:13 - 11:02:13 | 6969 |
| Sisters | 10:49:58 | -15.8 | AT | Down | 16.9 | 160.1 | Really Low | 10:34:58 - 11:04:58 | 6956 |
| Bend | 10:49:57 | -15.9 | AT | Down | 17.2 | 160.3 | Really Low | 10:34:57 - 11:04:57 | 6946 |
| Oregon Observatory | 10:50:00 | -16.1 | AT | Down | 17.3 | 160.2 | Really Low | 10:35:00 - 11:05:00 | 6942 |
| Chiloquin | 10:50:10 | -17.3 | AT | Down | 18.5 | 159.7 | Really Low | 10:35:10 - 11:05:10 | 6903 |
| Klamath Falls | 10:50:12 | -17.5 | AT | Down | 18.8 | 159.8 | Really Low | 10:35:12 - 11:05:12 | 6890 |
| Cedarville | 10:49:58 | -17.2 | AT | Down | 19.8 | 161.1 | Really Low | 10:34:58 - 11:04:58 | 6853 |
| Fall River/Burney | 10:50:12 | -18.2 | Dark | Down | 20.0 | 160.0 | Low | 10:35:12 - 11:05:12 | 6845 |
| Greenville | 10:50:14 | -18.6 | Dark | Down | 21.0 | 160.3 | Low | 10:35:14 - 11:05:14 | 6808 |
| Gimple | 10:50:12 | -18.6 | Dark | Down | 21.0 | 160.3 | Low | 10:35:12 - 11:05:12 | 6807 |
| Quincy | 10:50:16 | -18.8 | Dark | Down | 21.2 | 160.3 | Low | 10:35:16 - 11:05:16 | 6800 |
| Portola | 10:50:09 | -18.6 | Dark | Down | 21.4 | 160.7 | Low | 10:35:09 - 11:05:09 | 6791 |
| Reno | 10:50:03 | -18.5 | Dark | Down | 21.8 | 161.2 | Low | 10:35:03 - 11:05:03 | 6775 |
| Carson City | 10:50:05 | -18.7 | Dark | Down | 22.2 | 161.2 | Low | 10:35:05 - 11:05:05 | 6761 |
| Gardnerville | 10:50:07 | -18.9 | Dark | Down | 22.4 | 161.2 | Low | 10:35:07 - 11:05:07 | 6750 |
| Yerington | 10:50:02 | -18.5 | Dark | Down | 22.5 | 161.7 | Low | 10:35:02 - 11:05:02 | 6746 |
| Hawthorne | 10:49:56 | -18.6 | Dark | Down | 23.1 | 162.2 | Low | 10:34:56 - 11:04:56 | 6722 |
| Lee Vining | 10:50:04 | -19.2 | Dark | Down | 23.5 | 161.6 | Low | 10:35:04 - 11:05:04 | 6704 |
| Bishop | 10:49:58 | -19.3 | Dark | Down | 24.2 | 162.2 | Low | 10:34:58 - 11:04:58 | 6670 |
| Beatty | 10:49:46 | -18.7 | Dark | Down | 25.0 | 163.7 | Low | 10:34:46 - 11:04:46 | 6631 |
| Dunrhomin | 10:47:33 | -9.9 | NT | Down | 23.4 | 174.7 | Low | 10:32:33 - 11:02:33 | 6596 |
| Nikitin | 10:47:38 | -10.0 | NT | Down | 23.6 | 174.7 | Low | 10:32:38 - 11:02:38 | 6589 |
| CU-SBO | 10:47:36 | -10.1 | NT | Down | 23.6 | 174.6 | Low | 10:32:36 - 11:02:36 | 6588 |
| Patrick | 10:49:20 | -18.0 | Dark | Down | 27.1 | 166.2 | Low | 10:34:20 - 11:04:20 | 6525 |
| Laughlin/Bullhead City | 10:49:29 | -18.6 | Dark | Down | 27.2 | 165.5 | Low | 10:34:29 - 11:04:29 | 6522 |
| Wildwood | 10:50:17 | -21.7 | Dark | Down | 27.3 | 161.6 | Low | 10:35:17 - 11:05:17 | 6520 |
| Lake Havasu City | 10:49:30 | -18.9 | Dark | Down | 27.9 | 165.7 | Low | 10:34:30 - 11:04:30 | 6486 |
| Idyllwild | 10:49:56 | -20.8 | Dark | Down | 28.1 | 163.3 | Low | 10:34:56 - 11:04:56 | 6481 |
| Calipatria | 10:49:46 | -20.5 | Dark | Down | 29.0 | 164.3 | Low | 10:34:46 - 11:04:46 | 6434 |
| George/Scottsdale | 10:49:05 | -17.9 | AT | Down | 29.1 | 167.9 | Low | 10:34:05 - 11:04:05 | 6411 |
| Yuma | 10:49:39 | -20.3 | Dark | Down | 29.6 | 165.1 | Low | 10:34:39 - 11:04:39 | 6399 |
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 471136, (2024/05/16 10:50UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 41.92 162 38Zet Sgr 19:02:36.7 -29:52:49 2.7 10.52 127 58Ome Sgr 19:55:50.7 -26:17:57 4.1 1.93 139 PPM 270267 19:47:00.4 -26:29:27 7.8 0.32 137 PPM 270260 19:46:42.1 -26:05:50 8.6 0.15 137 471136 19:47:15.4 -26:10:22 16.4 137 Positions are for J2000
Event circumstances last updated at 2024/02/12 04:22:49 UT
Marc W. Buie, Southwest Research Institute