Event between (120181) 03UR292 and star GA1100:01005337 with event index number of 2368364
Geocentric closest approach at 2028/11/24 14:01:49 UTC
J2000 position of star is 05:18:22.7 +20:30:03
Equinox of date position of star is 05:19:48.6 +20:31:29
Stellar brightness G=15.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 101 degrees from the moon.
Moon is 56% illuminated.
Apparent brightness V=21.8
[RECON map]
Object is 28.0 AU from the Sun
and 27.0 AU from the Earth.
Apparent velocity is 22.9
km/sec on the sky relative to the star, or,
4.2 arcsec/hr.
The 1-sigma error in the time of the event is 87 seconds.
The 1-sigma cross-track error in the shadow position is
998 km.
The sky-plane scale is
19596.1 km/arcsec.
The object has an absolute magnitude Hv=7.3
Diameter=202.3 km assuming a 5% albedo -- 8.9 sec chord
Diameter=82.6 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is CENTAURR
Star training set for 120181, (2028/11/24 14:04UT) Object RA Dec mag sep mel Aldebaran 04:37:34.9 +16:33:55 0.8 10.82 91 Alnath 05:28:07.3 +28:37:45 1.6 8.30 103 PPM 120839 05:22:00.7 +19:36:19 6.5 1.03 102 PPM 094261 05:20:57.5 +20:09:43 7.6 0.42 101 PPM 094245 05:19:21.7 +20:33:51 8.9 0.18 101 120181 05:20:05.8 +20:31:45 15.2 102 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=0.0 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) |
| Sleaford | 13:58:40 | -6.4 | NT | Down | 17.1 | 281.6 | Really Low | 13:50:54 - 14:06:26 | 2938 |
| Kamloops | 13:58:44 | -14.3 | AT | Down | 25.9 | 271.2 | Low | 13:50:58 - 14:06:30 | 2497 |
| Kelowna | 13:58:40 | -13.5 | AT | Down | 25.3 | 272.3 | Low | 13:50:54 - 14:06:26 | 2451 |
| Peachland | 13:58:40 | -13.7 | AT | Down | 25.5 | 272.1 | Low | 13:50:54 - 14:06:26 | 2435 |
| Summerland | 13:58:40 | -13.6 | AT | Down | 25.4 | 272.3 | Low | 13:50:54 - 14:06:26 | 2425 |
| Penticton | 13:58:39 | -13.5 | AT | Down | 25.4 | 272.4 | Low | 13:50:53 - 14:06:25 | 2422 |
| Oliver | 13:58:38 | -13.4 | AT | Down | 25.3 | 272.5 | Low | 13:50:52 - 14:06:24 | 2393 |
| Anarchist Mountain Observatory | 13:58:37 | -13.2 | AT | Down | 25.2 | 272.8 | Low | 13:50:51 - 14:06:23 | 2383 |
| Okanogan | 13:58:35 | -13.2 | AT | Down | 25.3 | 272.9 | Low | 13:50:49 - 14:06:21 | 2324 |
| Brewster | 13:58:35 | -13.2 | AT | Down | 25.5 | 272.9 | Low | 13:50:49 - 14:06:21 | 2297 |
| Manson/Chelan | 13:58:34 | -13.4 | AT | Down | 25.7 | 272.7 | Low | 13:50:48 - 14:06:20 | 2270 |
| Victoria | 13:58:40 | -15.7 | AT | Down | 27.9 | 270.0 | Low | 13:50:54 - 14:06:26 | 2250 |
| Wenatchee | 13:58:33 | -13.4 | AT | Down | 25.8 | 272.8 | Low | 13:50:47 - 14:06:19 | 2226 |
| Ellensburg | 13:58:32 | -13.4 | AT | Down | 25.9 | 272.9 | Low | 13:50:46 - 14:06:18 | 2186 |
| Yakima | 13:58:31 | -13.3 | AT | Down | 25.9 | 273.0 | Low | 13:50:45 - 14:06:17 | 2150 |
| PNWRO | 13:58:28 | -12.1 | AT | Down | 24.7 | 274.5 | Low | 13:50:42 - 14:06:14 | 2140 |
| Toppenish/White Swan | 13:58:30 | -13.2 | AT | Down | 25.8 | 273.3 | Low | 13:50:44 - 14:06:16 | 2136 |
| The Dalles | 13:58:29 | -13.5 | AT | Down | 26.3 | 273.1 | Low | 13:50:43 - 14:06:15 | 2049 |
| Dunrhomin | 13:58:02 | -0.7 | Sun up | Down | 14.0 | 285.2 | Really Low | 13:50:16 - 14:05:48 | 2017 |
| Maupin | 13:58:27 | -13.3 | AT | Down | 26.2 | 273.4 | Low | 13:50:41 - 14:06:13 | 2015 |
| Nikitin | 13:58:01 | -0.6 | Sun up | Down | 13.9 | 285.2 | Really Low | 13:50:15 - 14:05:47 | 2001 |
| CU-SBO | 13:58:01 | -0.7 | Sun up | Down | 14.0 | 285.2 | Really Low | 13:50:15 - 14:05:47 | 1993 |
| Sisters | 13:58:25 | -13.4 | AT | Down | 26.5 | 273.4 | Low | 13:50:39 - 14:06:11 | 1926 |
| Bend | 13:58:24 | -13.2 | AT | Down | 26.3 | 273.7 | Low | 13:50:38 - 14:06:10 | 1911 |
| Oregon Observatory | 13:58:24 | -13.2 | AT | Down | 26.4 | 273.7 | Low | 13:50:38 - 14:06:10 | 1892 |
| Chiloquin | 13:58:21 | -13.1 | AT | Down | 26.6 | 274.1 | Low | 13:50:35 - 14:06:07 | 1763 |
| Klamath Falls | 13:58:19 | -13.0 | AT | Down | 26.5 | 274.3 | Low | 13:50:33 - 14:06:05 | 1734 |
| Cedarville | 13:58:16 | -11.7 | NT | Down | 25.3 | 275.7 | Low | 13:50:30 - 14:06:02 | 1712 |
| Fall River/Burney | 13:58:16 | -12.4 | AT | Down | 26.2 | 275.1 | Low | 13:50:30 - 14:06:02 | 1636 |
| Gimple | 13:58:13 | -11.7 | NT | Down | 25.7 | 275.9 | Low | 13:50:27 - 14:05:59 | 1566 |
| Greenville | 13:58:13 | -11.8 | NT | Down | 25.7 | 275.8 | Low | 13:50:27 - 14:05:59 | 1564 |
| Portola | 13:58:11 | -11.4 | NT | Down | 25.4 | 276.3 | Low | 13:50:25 - 14:05:57 | 1547 |
| Quincy | 13:58:12 | -11.7 | NT | Down | 25.7 | 275.9 | Low | 13:50:26 - 14:05:58 | 1545 |
| Reno | 13:58:10 | -10.8 | NT | Down | 24.8 | 276.8 | Low | 13:50:24 - 14:05:56 | 1539 |
| Carson City | 13:58:09 | -10.7 | NT | Down | 24.8 | 277.0 | Low | 13:50:23 - 14:05:55 | 1506 |
| Yerington | 13:58:08 | -10.2 | NT | Down | 24.3 | 277.4 | Low | 13:50:22 - 14:05:54 | 1505 |
| Gardnerville | 13:58:08 | -10.6 | NT | Down | 24.7 | 277.1 | Low | 13:50:22 - 14:05:54 | 1485 |
| Hawthorne | 13:58:06 | -9.6 | NT | Down | 23.8 | 277.9 | Low | 13:50:20 - 14:05:52 | 1477 |
| Lee Vining | 13:58:05 | -9.8 | NT | Down | 24.1 | 277.9 | Low | 13:50:19 - 14:05:51 | 1411 |
| Beatty | 13:58:00 | -7.7 | NT | Down | 22.1 | 279.7 | Low | 13:50:14 - 14:05:46 | 1377 |
| Bishop | 13:58:03 | -9.1 | NT | Down | 23.5 | 278.6 | Low | 13:50:17 - 14:05:49 | 1374 |
| Patrick | 13:57:54 | -5.0 | CT | Down | 19.6 | 281.7 | Really Low | 13:50:08 - 14:05:40 | 1322 |
| Laughlin/Bullhead City | 13:57:54 | -5.5 | CT | Down | 20.1 | 281.5 | Low | 13:50:08 - 14:05:40 | 1278 |
| George/Scottsdale | 13:57:48 | -2.8 | CT | Down | 17.6 | 283.3 | Really Low | 13:50:02 - 14:05:34 | 1223 |
| Lake Havasu City | 13:57:52 | -5.0 | CT | Down | 19.7 | 281.8 | Really Low | 13:50:06 - 14:05:38 | 1221 |
| Idyllwild | 13:57:52 | -6.6 | NT | Down | 21.5 | 280.9 | Low | 13:50:06 - 14:05:38 | 1078 |
| Wildwood | 13:57:56 | -8.2 | NT | Down | 23.1 | 279.8 | Low | 13:50:10 - 14:05:42 | 1057 |
| Calipatria | 13:57:50 | -5.5 | CT | Down | 20.4 | 281.7 | Low | 13:50:04 - 14:05:36 | 1054 |
| Yuma | 13:57:48 | -4.6 | CT | Down | 19.6 | 282.3 | Really Low | 13:50:02 - 14:05:34 | 1040 |
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 120181, (2028/11/24 14:04UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 10.82 91 Alnath 05:26:17.6 +28:36:23 1.6 8.30 103 PPM 120839 05:20:18.3 +19:34:41 6.5 1.03 102 PPM 094261 05:19:14.6 +20:08:03 7.6 0.42 101 PPM 094245 05:17:38.5 +20:32:07 8.9 0.18 101 120181 05:18:22.7 +20:30:03 15.2 101 Positions are for J2000
Event circumstances last updated at 2024/01/31 03:17:38 UT
Marc W. Buie, Southwest Research Institute