Event between (183595) 03TG58 and star GA1120:01859582 with event index number of 2431519
Geocentric closest approach at 2024/01/16 12:00:11 UTC
J2000 position of star is 06:10:13.1 +23:32:07
Equinox of date position of star is 06:11:40.3 +23:31:45
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 88 degrees from the moon.
Moon is 32% illuminated.
Apparent brightness V=22.8
[RECON map]
Object is 41.8 AU from the Sun
and 40.9 AU from the Earth.
Apparent velocity is 23.1
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 538 seconds.
The 1-sigma cross-track error in the shadow position is
1580 km.
The sky-plane scale is
29686.3 km/arcsec.
The object has an absolute magnitude Hv=6.6
Diameter=291.1 km assuming a 5% albedo -- 12.6 sec chord
Diameter=118.8 km assuming a 30% albedo -- 5.1 sec chord
Dynamical classification is CLASSICAL
Star training set for 183595, (2024/01/16 12:00UT) Object RA Dec mag sep mel Betelgeuse 05:56:28.5 +07:24:34 0.4 16.53 84 Alhena 06:39:06.0 +16:22:36 1.9 9.62 95 3 Gem 06:11:11.7 +23:06:26 5.5 0.44 88 PPM 095455 06:09:39.2 +23:51:22 8.3 0.57 88 PPM 095556 06:12:23.3 +23:47:40 9.7 0.31 88 183595 06:11:41.0 +23:31:44 15.4 88 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 22.4 km
RECON observability=0.7 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 | 11:57:24 | -28.0 | Dark | Down | 14.7 | 289.6 | Really Low | 11:42:24 - 12:12:24 | 4790 |
| Kamloops | 11:57:20 | -37.1 | Dark | Down | 23.0 | 279.5 | Low | 11:42:20 - 12:12:20 | 4299 |
| Kelowna | 11:57:16 | -36.7 | Dark | Down | 22.3 | 280.5 | Low | 11:42:16 - 12:12:16 | 4268 |
| Peachland | 11:57:16 | -36.9 | Dark | Down | 22.5 | 280.3 | Low | 11:42:16 - 12:12:16 | 4252 |
| Summerland | 11:57:16 | -36.9 | Dark | Down | 22.4 | 280.5 | Low | 11:42:16 - 12:12:16 | 4244 |
| Penticton | 11:57:15 | -36.8 | Dark | Down | 22.3 | 280.6 | Low | 11:42:15 - 12:12:15 | 4243 |
| Oliver | 11:57:14 | -36.9 | Dark | Down | 22.3 | 280.7 | Low | 11:42:14 - 12:12:14 | 4218 |
| Anarchist Mountain Observatory | 11:57:14 | -36.8 | Dark | Down | 22.1 | 280.9 | Low | 11:42:14 - 12:12:14 | 4212 |
| Okanogan | 11:57:11 | -37.1 | Dark | Down | 22.2 | 281.0 | Low | 11:42:11 - 12:12:11 | 4159 |
| Brewster | 11:57:11 | -37.2 | Dark | Down | 22.2 | 281.0 | Low | 11:42:11 - 12:12:11 | 4134 |
| Manson/Chelan | 11:57:10 | -37.5 | Dark | Down | 22.4 | 280.8 | Low | 11:42:10 - 12:12:10 | 4108 |
| Wenatchee | 11:57:08 | -37.7 | Dark | Down | 22.5 | 280.9 | Low | 11:42:08 - 12:12:08 | 4068 |
| Victoria | 11:57:13 | -39.5 | Dark | Down | 24.7 | 278.3 | Low | 11:42:13 - 12:12:13 | 4059 |
| Ellensburg | 11:57:07 | -37.9 | Dark | Down | 22.5 | 280.9 | Low | 11:42:07 - 12:12:07 | 4031 |
| Dunrhomin | 11:56:43 | -27.1 | Dark | Down | 10.0 | 292.4 | Really Low | 11:41:43 - 12:11:43 | 4028 |
| Nikitin | 11:56:43 | -27.1 | Dark | Down | 10.0 | 292.5 | Really Low | 11:41:43 - 12:11:43 | 4014 |
| PNWRO | 11:57:03 | -37.0 | Dark | Down | 21.2 | 282.4 | Low | 11:42:03 - 12:12:03 | 4008 |
| CU-SBO | 11:56:42 | -27.2 | Dark | Down | 10.0 | 292.4 | Really Low | 11:41:42 - 12:11:42 | 4007 |
| Yakima | 11:57:05 | -38.0 | Dark | Down | 22.5 | 281.0 | Low | 11:42:05 - 12:12:05 | 4001 |
| Toppenish/White Swan | 11:57:05 | -37.9 | Dark | Down | 22.3 | 281.2 | Low | 11:42:05 - 12:12:05 | 3990 |
| The Dalles | 11:57:02 | -38.6 | Dark | Down | 22.7 | 281.0 | Low | 11:42:02 - 12:12:02 | 3907 |
| Maupin | 11:57:01 | -38.6 | Dark | Down | 22.6 | 281.3 | Low | 11:42:01 - 12:12:01 | 3878 |
| Sisters | 11:56:58 | -39.1 | Dark | Down | 22.8 | 281.3 | Low | 11:41:58 - 12:11:58 | 3795 |
| Bend | 11:56:57 | -39.0 | Dark | Down | 22.5 | 281.6 | Low | 11:41:57 - 12:11:57 | 3785 |
| Oregon Observatory | 11:56:56 | -39.1 | Dark | Down | 22.6 | 281.5 | Low | 11:41:56 - 12:11:56 | 3768 |
| Chiloquin | 11:56:53 | -39.6 | Dark | Down | 22.6 | 281.8 | Low | 11:41:53 - 12:11:53 | 3650 |
| Klamath Falls | 11:56:52 | -39.6 | Dark | Down | 22.5 | 282.0 | Low | 11:41:52 - 12:11:52 | 3626 |
| Cedarville | 11:56:48 | -38.4 | Dark | Down | 21.2 | 283.2 | Low | 11:41:48 - 12:11:48 | 3623 |
| Fall River/Burney | 11:56:47 | -39.4 | Dark | Down | 22.0 | 282.7 | Low | 11:41:47 - 12:11:47 | 3543 |
| Gimple | 11:56:44 | -39.1 | Dark | Down | 21.4 | 283.3 | Low | 11:41:44 - 12:11:44 | 3487 |
| Greenville | 11:56:44 | -39.2 | Dark | Down | 21.5 | 283.3 | Low | 11:41:44 - 12:11:44 | 3484 |
| Reno | 11:56:42 | -38.3 | Dark | Down | 20.5 | 284.1 | Low | 11:41:42 - 12:11:42 | 3474 |
| Portola | 11:56:43 | -38.8 | Dark | Down | 21.0 | 283.7 | Low | 11:41:43 - 12:11:43 | 3474 |
| Quincy | 11:56:44 | -39.2 | Dark | Down | 21.4 | 283.4 | Low | 11:41:44 - 12:11:44 | 3468 |
| Yerington | 11:56:40 | -37.9 | Dark | Down | 19.9 | 284.7 | Really Low | 11:41:40 - 12:11:40 | 3451 |
| Carson City | 11:56:41 | -38.4 | Dark | Down | 20.4 | 284.3 | Low | 11:41:41 - 12:11:41 | 3445 |
| Hawthorne | 11:56:38 | -37.5 | Dark | Down | 19.3 | 285.2 | Really Low | 11:41:38 - 12:11:38 | 3431 |
| Gardnerville | 11:56:40 | -38.3 | Dark | Down | 20.3 | 284.4 | Low | 11:41:40 - 12:11:40 | 3427 |
| Lee Vining | 11:56:37 | -37.9 | Dark | Down | 19.6 | 285.1 | Really Low | 11:41:37 - 12:11:37 | 3367 |
| Beatty | 11:56:33 | -36.0 | Dark | Down | 17.5 | 286.7 | Really Low | 11:41:33 - 12:11:33 | 3362 |
| Bishop | 11:56:34 | -37.3 | Dark | Down | 18.9 | 285.7 | Really Low | 11:41:34 - 12:11:34 | 3343 |
| Patrick | 11:56:28 | -33.7 | Dark | Down | 14.8 | 288.6 | Really Low | 11:41:28 - 12:11:28 | 3341 |
| Laughlin/Bullhead City | 11:56:27 | -34.3 | Dark | Down | 15.3 | 288.3 | Really Low | 11:41:27 - 12:11:27 | 3295 |
| George/Scottsdale | 11:56:23 | -31.9 | Dark | Down | 12.7 | 290.0 | Really Low | 11:41:23 - 12:11:23 | 3273 |
| Lake Havasu City | 11:56:25 | -34.0 | Dark | Down | 14.9 | 288.6 | Really Low | 11:41:25 - 12:11:25 | 3247 |
| Idyllwild | 11:56:24 | -36.0 | Dark | Down | 16.5 | 287.6 | Really Low | 11:41:24 - 12:11:24 | 3095 |
| Calipatria | 11:56:22 | -34.9 | Dark | Down | 15.4 | 288.3 | Really Low | 11:41:22 - 12:11:22 | 3086 |
| Yuma | 11:56:20 | -34.2 | Dark | Down | 14.6 | 288.9 | Really Low | 11:41:20 - 12:11:20 | 3082 |
| Wildwood | 11:56:25 | -37.5 | Dark | Down | 18.1 | 286.6 | Really Low | 11:41:25 - 12:11:25 | 3056 |
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 183595, (2024/01/16 12:00UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 16.53 84 Alhena 06:37:42.8 +16:23:57 1.9 9.62 95 3 Gem 06:09:44.0 +23:06:48 5.5 0.44 88 PPM 095455 06:08:11.0 +23:51:41 8.3 0.57 88 PPM 095556 06:10:55.2 +23:48:05 9.7 0.31 88 183595 06:10:13.1 +23:32:07 15.4 88 Positions are for J2000
Event circumstances last updated at 2023/11/05 04:14:46 UT
Marc W. Buie, Southwest Research Institute