Event between (15788) 93SB and star GA1140:01834387 with event index number of 2663917
Geocentric closest approach at 2029/01/17 08:03:18 UTC
J2000 position of star is 06:05:40.4 +25:25:11
Equinox of date position of star is 06:07:05.7 +25:24:58
Stellar brightness G=16.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 124 degrees from the moon.
Moon is 7% illuminated.
Apparent brightness V=22.4
[RECON map]
Object is 27.1 AU from the Sun
and 26.2 AU from the Earth.
Apparent velocity is 20.8
km/sec on the sky relative to the star, or,
3.9 arcsec/hr.
The 1-sigma error in the time of the event is 514 seconds.
The 1-sigma cross-track error in the shadow position is
1666 km.
The sky-plane scale is
18992.0 km/arcsec.
The object has an absolute magnitude Hv=8.0
Diameter=154.9 km assuming a 5% albedo -- 7.4 sec chord
Diameter=63.2 km assuming a 30% albedo -- 3.0 sec chord
Dynamical classification is 3:2E
Star training set for 15788, (2029/01/17 08:00UT) Object RA Dec mag sep mel Betelgeuse 05:56:44.7 +07:24:36 0.4 18.19 121 Alnath 05:28:07.8 +28:37:46 1.6 9.33 114 139 Tau 05:59:47.8 +25:57:17 4.7 1.81 122 PPM 095328 06:05:59.8 +25:26:24 8.2 0.33 123 PPM 095405 06:08:35.7 +25:32:52 9.9 0.29 124 PPM 095382 06:07:53.4 +25:21:30 11.0 0.11 124 15788 06:07:28.1 +25:24:54 16.6 124 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
1.7 sigma about the mid-time.
The median site spacing is 34.5 km
RECON observability=1.0 and success probability=14.9%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 08:01:16 | -57.2 | Dark | Down | 49.8 | 244.1 | Up | 07:46:16 - 08:16:16 | -2107 |
| Kamloops | 08:01:53 | -59.9 | Dark | Down | 58.0 | 227.6 | Up | 07:46:53 - 08:16:53 | -2460 |
| Kelowna | 08:01:49 | -60.8 | Dark | Down | 58.1 | 229.9 | Up | 07:46:49 - 08:16:49 | -2529 |
| Peachland | 08:01:50 | -60.9 | Dark | Down | 58.3 | 229.6 | Up | 07:46:50 - 08:16:50 | -2543 |
| Summerland | 08:01:49 | -61.0 | Dark | Down | 58.3 | 229.9 | Up | 07:46:49 - 08:16:49 | -2557 |
| Penticton | 08:01:49 | -61.1 | Dark | Down | 58.3 | 230.2 | Up | 07:46:49 - 08:16:49 | -2562 |
| Oliver | 08:01:48 | -61.4 | Dark | Down | 58.6 | 230.6 | Up | 07:46:48 - 08:16:48 | -2597 |
| Anarchist Mountain Observatory | 08:01:47 | -61.6 | Dark | Down | 58.6 | 231.1 | Up | 07:46:47 - 08:16:47 | -2611 |
| Okanogan | 08:01:47 | -62.3 | Dark | Down | 59.1 | 231.6 | Up | 07:46:47 - 08:16:47 | -2678 |
| Brewster | 08:01:47 | -62.5 | Dark | Down | 59.4 | 231.7 | Up | 07:46:47 - 08:16:47 | -2707 |
| Victoria | 08:01:59 | -61.8 | Dark | Down | 60.9 | 225.7 | Up | 07:46:59 - 08:16:59 | -2709 |
| Manson/Chelan | 08:01:48 | -62.7 | Dark | Down | 59.7 | 231.4 | Up | 07:46:48 - 08:16:48 | -2733 |
| Wenatchee | 08:01:48 | -63.2 | Dark | Down | 60.1 | 231.8 | Up | 07:46:48 - 08:16:48 | -2783 |
| Ellensburg | 08:01:47 | -63.6 | Dark | Down | 60.4 | 232.1 | Up | 07:46:47 - 08:16:47 | -2827 |
| Yakima | 08:01:47 | -64.0 | Dark | Down | 60.7 | 232.6 | Up | 07:46:47 - 08:16:47 | -2868 |
| Toppenish/White Swan | 08:01:46 | -64.2 | Dark | Down | 60.7 | 233.1 | Up | 07:46:46 - 08:16:46 | -2888 |
| PNWRO | 08:01:40 | -64.6 | Dark | Down | 60.1 | 235.8 | Up | 07:46:40 - 08:16:40 | -2904 |
| The Dalles | 08:01:48 | -64.9 | Dark | Down | 61.6 | 233.1 | Up | 07:46:48 - 08:16:48 | -2977 |
| Maupin | 08:01:46 | -65.3 | Dark | Down | 61.8 | 233.9 | Up | 07:46:46 - 08:16:46 | -3018 |
| Sisters | 08:01:47 | -66.2 | Dark | Down | 62.6 | 234.5 | Up | 07:46:47 - 08:16:47 | -3114 |
| Bend | 08:01:46 | -66.4 | Dark | Down | 62.6 | 235.3 | Up | 07:46:46 - 08:16:46 | -3135 |
| Oregon Observatory | 08:01:46 | -66.6 | Dark | Down | 62.8 | 235.4 | Up | 07:46:46 - 08:16:46 | -3155 |
| Dunrhomin | 08:00:45 | -67.7 | Dark | Down | 53.2 | 258.9 | Up | 07:45:45 - 08:15:45 | -3233 |
| Nikitin | 08:00:45 | -67.9 | Dark | Down | 53.2 | 259.1 | Up | 07:45:45 - 08:15:45 | -3252 |
| CU-SBO | 08:00:45 | -67.9 | Dark | Down | 53.3 | 259.2 | Up | 07:45:45 - 08:15:45 | -3260 |
| Chiloquin | 08:01:46 | -67.8 | Dark | Down | 63.8 | 236.9 | Up | 07:46:46 - 08:16:46 | -3297 |
| Klamath Falls | 08:01:45 | -68.2 | Dark | Down | 63.9 | 237.6 | Up | 07:46:45 - 08:16:45 | -3331 |
| Cedarville | 08:01:37 | -69.0 | Dark | Down | 63.3 | 241.1 | Up | 07:46:37 - 08:16:37 | -3381 |
| Fall River/Burney | 08:01:42 | -69.4 | Dark | Down | 64.3 | 240.2 | Up | 07:46:42 - 08:16:42 | -3449 |
| Gimple | 08:01:39 | -70.4 | Dark | Down | 64.4 | 242.6 | Up | 07:46:39 - 08:16:39 | -3537 |
| Greenville | 08:01:39 | -70.3 | Dark | Down | 64.4 | 242.5 | Up | 07:46:39 - 08:16:39 | -3538 |
| Quincy | 08:01:39 | -70.5 | Dark | Down | 64.5 | 242.9 | Up | 07:46:39 - 08:16:39 | -3559 |
| Portola | 08:01:37 | -70.7 | Dark | Down | 64.3 | 243.8 | Up | 07:46:37 - 08:16:37 | -3565 |
| Reno | 08:01:34 | -71.0 | Dark | Down | 63.9 | 245.1 | Up | 07:46:34 - 08:16:34 | -3583 |
| Carson City | 08:01:34 | -71.4 | Dark | Down | 64.1 | 245.8 | Up | 07:46:34 - 08:16:34 | -3621 |
| Yerington | 08:01:31 | -71.6 | Dark | Down | 63.7 | 246.9 | Up | 07:46:31 - 08:16:31 | -3632 |
| Gardnerville | 08:01:33 | -71.6 | Dark | Down | 64.1 | 246.3 | Up | 07:46:33 - 08:16:33 | -3646 |
| Hawthorne | 08:01:28 | -72.1 | Dark | Down | 63.5 | 248.4 | Up | 07:46:28 - 08:16:28 | -3672 |
| Lee Vining | 08:01:29 | -72.7 | Dark | Down | 64.1 | 248.9 | Up | 07:46:29 - 08:16:29 | -3739 |
| Bishop | 08:01:26 | -73.3 | Dark | Down | 63.7 | 250.9 | Up | 07:46:26 - 08:16:26 | -3791 |
| Beatty | 08:01:19 | -73.7 | Dark | Down | 62.7 | 253.5 | Up | 07:46:19 - 08:16:19 | -3813 |
| Patrick | 08:01:06 | -74.9 | Dark | Down | 60.8 | 258.9 | Up | 07:46:06 - 08:16:06 | -3917 |
| Laughlin/Bullhead City | 08:01:08 | -75.2 | Dark | Down | 61.4 | 258.7 | Up | 07:46:08 - 08:16:08 | -3957 |
| Lake Havasu City | 08:01:07 | -75.8 | Dark | Down | 61.3 | 260.2 | Up | 07:46:07 - 08:16:07 | -4023 |
| George/Scottsdale | 08:00:56 | -76.0 | Dark | Down | 59.4 | 263.4 | Up | 07:45:56 - 08:15:56 | -4056 |
| Wildwood | 08:01:22 | -76.5 | Dark | Down | 64.8 | 257.2 | Up | 07:46:22 - 08:16:22 | -4143 |
| Idyllwild | 08:01:15 | -76.9 | Dark | Down | 63.4 | 259.6 | Up | 07:46:15 - 08:16:15 | -4148 |
| Calipatria | 08:01:09 | -77.4 | Dark | Down | 62.5 | 261.7 | Up | 07:46:09 - 08:16:09 | -4192 |
| Yuma | 08:01:05 | -77.7 | Dark | Down | 61.8 | 263.2 | Up | 07:46:05 - 08:16:05 | -4221 |
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 15788, (2029/01/17 08:00UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 18.19 121 Alnath 05:26:17.6 +28:36:23 1.6 9.33 114 139 Tau 05:57:59.6 +25:57:14 4.7 1.81 122 PPM 095328 06:04:12.1 +25:26:37 8.2 0.33 123 PPM 095405 06:06:47.8 +25:33:12 9.9 0.29 124 PPM 095382 06:06:05.7 +25:21:47 11.0 0.11 124 15788 06:05:40.4 +25:25:11 16.6 123 Positions are for J2000
Event circumstances last updated at 2022/12/26 05:11:05 UT
Marc W. Buie, Southwest Research Institute