Event between (19308) 96TO66 and star GA1120:00138247 with event index number of 1300788
Geocentric closest approach at 2023/11/11 04:01:36 UTC
J2000 position of star is 01:07:46.5 +23:11:48
Equinox of date position of star is 01:09:03.7 +23:19:24
Stellar brightness G=15.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 165 degrees from the moon.
Moon is 5% illuminated.
Apparent brightness V=21.6
[RECON map]
Object is 47.7 AU from the Sun
and 46.8 AU from the Earth.
Apparent velocity is 23.7
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 98 seconds.
The 1-sigma cross-track error in the shadow position is
2325 km.
The sky-plane scale is
33975.0 km/arcsec.
The object has an absolute magnitude Hv=4.8
Diameter=636.8 km assuming a 5% albedo -- 27.4 sec chord
Diameter=260.0 km assuming a 30% albedo -- 11.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 19308, (2023/11/11 04:03UT) Object RA Dec mag sep mel Aldebaran 04:37:17.5 +16:33:20 0.8 49.15 132 6Bet Ari 01:55:57.8 +20:55:25 2.6 11.12 166 74Psi1Psc 01:06:58.7 +21:35:35 5.8 1.80 166 PPM 090520 01:10:40.5 +23:02:12 7.5 0.47 165 PPM 090476 01:07:56.0 +23:21:33 8.7 0.26 165 19308 01:09:03.9 +23:19:25 15.7 165 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 24.6 km
RECON observability=1.0 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 | 04:01:50 | -34.7 | Dark | Down | 55.6 | 132.9 | Up | 03:53:13 - 04:10:28 | 12904 |
| Victoria | 04:02:04 | -33.4 | Dark | Down | 55.4 | 126.4 | Up | 03:53:27 - 04:10:42 | 12882 |
| Peachland | 04:01:53 | -35.4 | Dark | Down | 56.5 | 132.8 | Up | 03:53:15 - 04:10:30 | 12817 |
| Kelowna | 04:01:52 | -35.5 | Dark | Down | 56.5 | 133.3 | Up | 03:53:14 - 04:10:29 | 12813 |
| Summerland | 04:01:53 | -35.5 | Dark | Down | 56.6 | 132.7 | Up | 03:53:15 - 04:10:30 | 12803 |
| Penticton | 04:01:53 | -35.5 | Dark | Down | 56.7 | 132.8 | Up | 03:53:16 - 04:10:31 | 12794 |
| Oliver | 04:01:54 | -35.6 | Dark | Down | 57.0 | 132.4 | Up | 03:53:17 - 04:10:32 | 12769 |
| Anarchist Mountain Observatory | 04:01:54 | -35.8 | Dark | Down | 57.2 | 132.5 | Up | 03:53:16 - 04:10:31 | 12750 |
| Okanogan | 04:01:56 | -35.8 | Dark | Down | 57.5 | 131.4 | Up | 03:53:19 - 04:10:34 | 12713 |
| Manson/Chelan | 04:01:59 | -35.6 | Dark | Down | 57.5 | 130.1 | Up | 03:53:21 - 04:10:36 | 12703 |
| Brewster | 04:01:57 | -35.8 | Dark | Down | 57.6 | 130.8 | Up | 03:53:20 - 04:10:35 | 12702 |
| Wenatchee | 04:02:02 | -35.6 | Dark | Down | 57.7 | 129.3 | Up | 03:53:24 - 04:10:39 | 12676 |
| Ellensburg | 04:02:02 | -35.6 | Dark | Down | 57.9 | 128.5 | Up | 03:53:25 - 04:10:40 | 12656 |
| Yakima | 04:02:05 | -35.7 | Dark | Down | 58.1 | 127.9 | Up | 03:53:27 - 04:10:42 | 12627 |
| Toppenish/White Swan | 04:02:04 | -35.8 | Dark | Down | 58.4 | 127.9 | Up | 03:53:27 - 04:10:42 | 12604 |
| The Dalles | 04:02:08 | -35.5 | Dark | Down | 58.4 | 125.8 | Up | 03:53:31 - 04:10:46 | 12582 |
| Maupin | 04:02:10 | -35.6 | Dark | Down | 58.7 | 125.4 | Up | 03:53:32 - 04:10:47 | 12547 |
| PNWRO | 04:02:02 | -36.9 | Dark | Down | 59.4 | 129.6 | Up | 03:53:25 - 04:10:40 | 12513 |
| Sisters | 04:02:14 | -35.5 | Dark | Down | 58.9 | 123.6 | Up | 03:53:37 - 04:10:52 | 12505 |
| Bend | 04:02:14 | -35.7 | Dark | Down | 59.2 | 123.6 | Up | 03:53:37 - 04:10:52 | 12476 |
| Oregon Observatory | 04:02:16 | -35.6 | Dark | Down | 59.2 | 123.2 | Up | 03:53:38 - 04:10:53 | 12469 |
| Sleaford | 04:01:13 | -42.4 | Dark | Down | 59.6 | 156.9 | Up | 03:52:36 - 04:09:51 | 12466 |
| Chiloquin | 04:02:21 | -35.6 | Dark | Down | 59.7 | 120.7 | Up | 03:53:43 - 04:10:58 | 12390 |
| Klamath Falls | 04:02:21 | -35.7 | Dark | Down | 59.9 | 120.3 | Up | 03:53:43 - 04:10:58 | 12361 |
| Fall River/Burney | 04:02:23 | -36.2 | Dark | Down | 60.7 | 119.1 | Up | 03:53:46 - 04:11:01 | 12253 |
| Cedarville | 04:02:20 | -37.0 | Dark | Down | 61.3 | 121.4 | Up | 03:53:42 - 04:10:57 | 12233 |
| Greenville | 04:02:27 | -36.6 | Dark | Down | 61.5 | 118.2 | Up | 03:53:50 - 04:11:05 | 12162 |
| Gimple | 04:02:25 | -36.7 | Dark | Down | 61.5 | 118.3 | Up | 03:53:48 - 04:11:03 | 12158 |
| Quincy | 04:02:26 | -36.7 | Dark | Down | 61.6 | 117.9 | Up | 03:53:49 - 04:11:04 | 12146 |
| Portola | 04:02:25 | -37.0 | Dark | Down | 62.0 | 118.3 | Up | 03:53:48 - 04:11:03 | 12114 |
| Reno | 04:02:25 | -37.6 | Dark | Down | 62.5 | 118.7 | Up | 03:53:47 - 04:11:02 | 12062 |
| Carson City | 04:02:27 | -37.7 | Dark | Down | 62.7 | 118.2 | Up | 03:53:50 - 04:11:05 | 12032 |
| Gardnerville | 04:02:26 | -37.7 | Dark | Down | 62.9 | 117.8 | Up | 03:53:49 - 04:11:04 | 12011 |
| Yerington | 04:02:24 | -38.2 | Dark | Down | 63.2 | 118.7 | Up | 03:53:47 - 04:11:02 | 11986 |
| Hawthorne | 04:02:24 | -38.6 | Dark | Down | 63.8 | 118.6 | Up | 03:53:47 - 04:11:02 | 11924 |
| Lee Vining | 04:02:28 | -38.3 | Dark | Down | 63.8 | 116.9 | Up | 03:53:50 - 04:11:05 | 11902 |
| Bishop | 04:02:28 | -39.0 | Dark | Down | 64.5 | 116.8 | Up | 03:53:50 - 04:11:05 | 11818 |
| Beatty | 04:02:25 | -40.3 | Dark | Down | 65.9 | 118.2 | Up | 03:53:47 - 04:11:02 | 11700 |
| Wildwood | 04:02:39 | -39.2 | Dark | Down | 65.7 | 110.1 | Up | 03:54:01 - 04:11:16 | 11557 |
| Dunrhomin | 04:01:42 | -48.1 | Dark | Down | 70.3 | 146.6 | Up | 03:53:04 - 04:10:19 | 11451 |
| Laughlin/Bullhead City | 04:02:24 | -42.3 | Dark | Down | 68.3 | 117.8 | Up | 03:53:46 - 04:11:01 | 11446 |
| Nikitin | 04:01:43 | -48.2 | Dark | Down | 70.5 | 146.3 | Up | 03:53:05 - 04:10:20 | 11436 |
| CU-SBO | 04:01:43 | -48.1 | Dark | Down | 70.5 | 146.0 | Up | 03:53:05 - 04:10:20 | 11433 |
| Patrick | 04:02:21 | -42.9 | Dark | Down | 68.7 | 119.4 | Up | 03:53:44 - 04:10:59 | 11432 |
| Idyllwild | 04:02:34 | -40.8 | Dark | Down | 67.3 | 111.7 | Up | 03:53:57 - 04:11:12 | 11431 |
| Lake Havasu City | 04:02:25 | -42.7 | Dark | Down | 68.8 | 116.7 | Up | 03:53:47 - 04:11:02 | 11375 |
| Calipatria | 04:02:32 | -41.9 | Dark | Down | 68.4 | 111.8 | Up | 03:53:55 - 04:11:10 | 11318 |
| Yuma | 04:02:31 | -42.6 | Dark | Down | 69.3 | 112.0 | Up | 03:53:54 - 04:11:09 | 11235 |
| George/Scottsdale | 04:02:20 | -44.8 | Dark | Down | 70.9 | 118.7 | Up | 03:53:42 - 04:10:57 | 11185 |
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 19308, (2023/11/11 04:03UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 49.15 132 6Bet Ari 01:54:38.5 +20:48:26 2.6 11.12 166 74Psi1Psc 01:05:41.8 +21:27:56 5.8 1.80 166 PPM 090520 01:09:23.1 +22:54:36 7.5 0.47 165 PPM 090476 01:06:38.6 +23:13:55 8.7 0.26 165 19308 01:07:46.5 +23:11:48 15.7 165 Positions are for J2000
Event circumstances last updated at 2023/10/24 02:23:05 UT
Marc W. Buie, Southwest Research Institute