Event between (182222) 00YU1 and star GA1080:01269612 with event index number of 2353285
Geocentric closest approach at 2024/11/28 12:52:14 UTC
J2000 position of star is 05:42:47.3 +18:05:50
Equinox of date position of star is 05:44:08.2 +18:06:23
Stellar brightness G=10.5,
use SENSEUP=4 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 130 degrees from the moon.
Moon is 7% illuminated.
Apparent brightness V=23.6
[RECON map]
Object is 42.3 AU from the Sun
and 41.4 AU from the Earth.
Apparent velocity is 24.0
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 411 seconds.
The 1-sigma cross-track error in the shadow position is
1587 km.
The sky-plane scale is
29994.5 km/arcsec.
The object has an absolute magnitude Hv=7.3
Diameter=229.1 km assuming a 5% albedo -- 8.9 sec chord
Diameter=93.5 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is CLASSICAL
Star training set for 182222, (2024/11/28 12:52UT) Object RA Dec mag sep mel Betelgeuse 05:56:31.3 +07:24:35 0.4 11.11 125 Alnath 05:27:52.1 +28:37:34 1.6 11.17 134 126 Tau 05:42:44.1 +16:32:41 4.6 1.60 130 PPM 121313 05:44:35.0 +18:31:46 8.3 0.43 130 PPM 121295 05:43:51.2 +18:05:23 9.5 0.09 130 182222 05:44:14.8 +18:06:26 10.5 129 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
2.2 sigma about the mid-time.
The median site spacing is 31.4 km
RECON observability=0.9 and success probability=19.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 12:49:28 | -17.1 | AT | Up | 27.2 | 264.7 | Low | 12:34:28 - 13:04:28 | -1462 |
| Kamloops | 12:49:45 | -25.8 | Dark | Down | 36.3 | 253.3 | Up | 12:34:45 - 13:04:45 | -1816 |
| Kelowna | 12:49:42 | -25.2 | Dark | Down | 36.0 | 254.6 | Up | 12:34:42 - 13:04:42 | -1875 |
| Peachland | 12:49:42 | -25.4 | Dark | Down | 36.2 | 254.4 | Up | 12:34:42 - 13:04:42 | -1889 |
| Summerland | 12:49:41 | -25.3 | Dark | Down | 36.2 | 254.6 | Up | 12:34:41 - 13:04:41 | -1901 |
| Penticton | 12:49:41 | -25.2 | Dark | Down | 36.1 | 254.8 | Up | 12:34:41 - 13:04:41 | -1905 |
| Oliver | 12:49:40 | -25.2 | Dark | Down | 36.2 | 255.0 | Up | 12:34:40 - 13:04:40 | -1936 |
| Anarchist Mountain Observatory | 12:49:39 | -25.0 | Dark | Down | 36.1 | 255.3 | Up | 12:34:39 - 13:04:39 | -1948 |
| Okanogan | 12:49:38 | -25.1 | Dark | Down | 36.4 | 255.6 | Up | 12:34:38 - 13:04:38 | -2010 |
| Brewster | 12:49:38 | -25.3 | Dark | Down | 36.6 | 255.6 | Up | 12:34:38 - 13:04:38 | -2038 |
| Victoria | 12:49:46 | -27.7 | Dark | Down | 38.8 | 252.1 | Up | 12:34:46 - 13:04:46 | -2053 |
| Manson/Chelan | 12:49:38 | -25.5 | Dark | Down | 36.9 | 255.4 | Up | 12:34:38 - 13:04:38 | -2062 |
| Wenatchee | 12:49:37 | -25.6 | Dark | Down | 37.2 | 255.6 | Up | 12:34:37 - 13:04:37 | -2108 |
| Ellensburg | 12:49:37 | -25.7 | Dark | Down | 37.4 | 255.7 | Up | 12:34:37 - 13:04:37 | -2150 |
| Yakima | 12:49:36 | -25.7 | Dark | Down | 37.5 | 256.0 | Up | 12:34:36 - 13:04:36 | -2187 |
| Toppenish/White Swan | 12:49:35 | -25.5 | Dark | Down | 37.5 | 256.3 | Up | 12:34:35 - 13:04:35 | -2205 |
| PNWRO | 12:49:31 | -24.5 | Dark | Up | 36.5 | 257.8 | Up | 12:34:31 - 13:04:31 | -2215 |
| The Dalles | 12:49:34 | -26.0 | Dark | Down | 38.2 | 256.2 | Up | 12:34:34 - 13:04:34 | -2290 |
| Maupin | 12:49:33 | -25.9 | Dark | Down | 38.2 | 256.6 | Up | 12:34:33 - 13:04:33 | -2327 |
| Sisters | 12:49:32 | -26.2 | Dark | Down | 38.8 | 256.9 | Up | 12:34:32 - 13:04:32 | -2418 |
| Bend | 12:49:31 | -26.0 | Dark | Down | 38.6 | 257.3 | Up | 12:34:31 - 13:04:31 | -2436 |
| Oregon Observatory | 12:49:31 | -26.1 | Dark | Down | 38.8 | 257.3 | Up | 12:34:31 - 13:04:31 | -2454 |
| Dunrhomin | 12:48:54 | -13.6 | AT | Up | 27.2 | 271.3 | Low | 12:33:54 - 13:03:54 | -2485 |
| Nikitin | 12:48:54 | -13.6 | AT | Up | 27.2 | 271.4 | Low | 12:33:54 - 13:03:54 | -2503 |
| CU-SBO | 12:48:54 | -13.6 | AT | Up | 27.3 | 271.3 | Low | 12:33:54 - 13:03:54 | -2511 |
| Chiloquin | 12:49:29 | -26.2 | Dark | Up | 39.4 | 258.0 | Up | 12:34:29 - 13:04:29 | -2587 |
| Klamath Falls | 12:49:28 | -26.2 | Dark | Up | 39.4 | 258.3 | Up | 12:34:28 - 13:04:28 | -2619 |
| Cedarville | 12:49:23 | -24.9 | Dark | Up | 38.3 | 260.1 | Up | 12:34:23 - 13:04:23 | -2660 |
| Fall River/Burney | 12:49:25 | -25.7 | Dark | Up | 39.3 | 259.6 | Up | 12:34:25 - 13:04:25 | -2727 |
| Gimple | 12:49:22 | -25.2 | Dark | Up | 39.1 | 260.7 | Up | 12:34:22 - 13:04:22 | -2807 |
| Greenville | 12:49:22 | -25.3 | Dark | Up | 39.2 | 260.6 | Up | 12:34:22 - 13:04:22 | -2809 |
| Quincy | 12:49:22 | -25.3 | Dark | Up | 39.2 | 260.8 | Up | 12:34:22 - 13:04:22 | -2828 |
| Portola | 12:49:20 | -24.9 | Dark | Up | 38.8 | 261.3 | Up | 12:34:20 - 13:04:20 | -2832 |
| Reno | 12:49:18 | -24.4 | Dark | Up | 38.4 | 261.9 | Up | 12:34:18 - 13:04:18 | -2847 |
| Carson City | 12:49:17 | -24.3 | Dark | Up | 38.4 | 262.2 | Up | 12:34:17 - 13:04:17 | -2882 |
| Yerington | 12:49:16 | -23.8 | Dark | Up | 38.0 | 262.8 | Up | 12:34:16 - 13:04:16 | -2890 |
| Gardnerville | 12:49:17 | -24.2 | Dark | Up | 38.4 | 262.5 | Up | 12:34:17 - 13:04:17 | -2906 |
| Hawthorne | 12:49:14 | -23.3 | Dark | Up | 37.6 | 263.5 | Up | 12:34:14 - 13:04:14 | -2926 |
| Lee Vining | 12:49:13 | -23.6 | Dark | Up | 38.1 | 263.6 | Up | 12:34:13 - 13:04:13 | -2991 |
| Bishop | 12:49:11 | -22.9 | Dark | Up | 37.6 | 264.6 | Up | 12:34:11 - 13:04:11 | -3038 |
| Beatty | 12:49:06 | -21.6 | Dark | Up | 36.3 | 266.0 | Up | 12:34:06 - 13:04:06 | -3053 |
| Patrick | 12:48:58 | -19.0 | Dark | Up | 34.1 | 268.8 | Up | 12:33:58 - 13:03:58 | -3143 |
| Laughlin/Bullhead City | 12:48:59 | -19.5 | Dark | Up | 34.7 | 268.6 | Up | 12:33:59 - 13:03:59 | -3182 |
| Lake Havasu City | 12:48:57 | -19.2 | Dark | Up | 34.5 | 269.2 | Up | 12:33:57 - 13:03:57 | -3245 |
| George/Scottsdale | 12:48:51 | -17.0 | AT | Up | 32.4 | 271.0 | Up | 12:33:51 - 13:03:51 | -3270 |
| Idyllwild | 12:49:00 | -20.9 | Dark | Up | 36.5 | 268.3 | Up | 12:34:00 - 13:04:00 | -3370 |
| Wildwood | 12:49:05 | -22.5 | Dark | Up | 38.0 | 267.0 | Up | 12:34:05 - 13:04:05 | -3372 |
| Calipatria | 12:48:57 | -19.8 | Dark | Up | 35.5 | 269.4 | Up | 12:33:57 - 13:03:57 | -3409 |
| Yuma | 12:48:54 | -19.0 | Dark | Up | 34.8 | 270.2 | Up | 12:33:54 - 13:03:54 | -3434 |
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 182222, (2024/11/28 12:52UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 11.11 125 Alnath 05:26:17.6 +28:36:23 1.6 11.17 134 126 Tau 05:41:17.7 +16:32:02 4.6 1.60 130 PPM 121313 05:43:07.3 +18:31:11 8.3 0.43 130 PPM 121295 05:42:23.8 +18:04:47 9.5 0.09 130 182222 05:42:47.3 +18:05:50 10.5 130 Positions are for J2000
Event circumstances last updated at 2023/01/17 02:38:57 UT
Marc W. Buie, Southwest Research Institute