Event between 06UX184 and star GA1400:03300081 with event index number of 1195784
Geocentric closest approach at 2023/01/20 09:21:59 UTC
J2000 position of star is 05:08:44.7 +51:46:46
Equinox of date position of star is 05:10:24.2 +51:48:18
Stellar brightness G=15.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 150 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=22.2
[RECON map]
TNO is 21.3 AU from the Sun
and 20.6 AU from the Earth.
The TNO is moving 17.8
km/sec on the sky relative to the star, or,
4.3 arcsec/hr.
The 1-sigma error in the time of the event is 298 seconds.
The 1-sigma cross-track error in the shadow position is
3931 km.
The sky-plane scale is
14933.4 km/arcsec.
The TNO has an absolute magnitude Hv=8.8
Diameter=105.7 km assuming a 5% albedo -- 5.9 sec chord
Diameter=43.1 km assuming a 30% albedo -- 2.4 sec chord
Dynamical classification is CENTAURR
Star training set for 06UX184, (2023/01/20 09:22UT) Object RA Dec mag sep mel Pollux 07:46:43.5 +27:58:07 1.1 37.56 166 34Bet Aur 06:01:13.2 +44:56:50 1.9 10.83 161 PPM 029495 04:57:57.1 +52:54:17 5.8 2.22 148 PPM 029698 05:15:50.6 +51:27:17 7.6 0.89 151 PPM 029649 05:10:36.8 +52:01:54 9.6 0.22 150 06UX184 05:10:33.8 +51:48:27 15.8 150 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
3.0 sigma about the mid-time.
The median site spacing is 21.2 km
RECON observability=1.0 and success probability=7.5%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Clarence Fulton | 09:18:20 | -56.8 | Dark | Down | 51.8 | 297.3 | Up | 09:03:20 - 09:33:20 | -4225 |
| Kelowna | 09:18:19 | -57.2 | Dark | Down | 51.7 | 297.7 | Up | 09:03:19 - 09:33:19 | -4269 |
| Peachland | 09:18:21 | -57.4 | Dark | Down | 51.9 | 297.7 | Up | 09:03:21 - 09:33:21 | -4289 |
| Summerland | 09:18:20 | -57.5 | Dark | Down | 51.7 | 297.9 | Up | 09:03:20 - 09:33:20 | -4301 |
| Penticton | 09:18:20 | -57.5 | Dark | Down | 51.6 | 298.0 | Up | 09:03:20 - 09:33:20 | -4304 |
| Oliver | 09:18:19 | -57.8 | Dark | Down | 51.5 | 298.4 | Up | 09:03:19 - 09:33:19 | -4340 |
| Anarchist Mountain Observatory | 09:18:18 | -57.9 | Dark | Down | 51.3 | 298.6 | Up | 09:03:18 - 09:33:18 | -4351 |
| Tonasket | 09:18:17 | -58.2 | Dark | Down | 51.2 | 299.0 | Up | 09:03:17 - 09:33:17 | -4384 |
| Okanogan | 09:18:17 | -58.5 | Dark | Down | 51.1 | 299.3 | Up | 09:03:17 - 09:33:17 | -4422 |
| Brewster | 09:18:17 | -58.8 | Dark | Down | 51.1 | 299.5 | Up | 09:03:17 - 09:33:17 | -4456 |
| Manson/Chelan | 09:18:18 | -59.1 | Dark | Down | 51.2 | 299.6 | Up | 09:03:18 - 09:33:18 | -4489 |
| Victoria | 09:18:30 | -59.6 | Dark | Down | 53.4 | 297.8 | Up | 09:03:30 - 09:33:30 | -4524 |
| Wenatchee | 09:18:18 | -59.6 | Dark | Down | 51.1 | 300.1 | Up | 09:03:18 - 09:33:18 | -4542 |
| Ellensburg | 09:18:18 | -60.0 | Dark | Down | 51.0 | 300.4 | Up | 09:03:18 - 09:33:18 | -4590 |
| Dunrhomin | 09:17:22 | -56.5 | Dark | Down | 38.2 | 310.1 | Up | 09:02:22 - 09:32:22 | -4593 |
| Pasco | 09:18:12 | -60.1 | Dark | Down | 49.8 | 301.6 | Up | 09:03:12 - 09:33:12 | -4617 |
| Yakima | 09:18:17 | -60.4 | Dark | Down | 50.8 | 300.8 | Up | 09:03:17 - 09:33:17 | -4632 |
| PNWRO | 09:18:11 | -60.2 | Dark | Down | 49.5 | 301.9 | Up | 09:03:11 - 09:33:11 | -4634 |
| Toppenish/White Swan | 09:18:16 | -60.5 | Dark | Down | 50.6 | 301.1 | Up | 09:03:16 - 09:33:16 | -4648 |
| Goldendale | 09:18:17 | -61.1 | Dark | Down | 50.5 | 301.6 | Up | 09:03:17 - 09:33:17 | -4717 |
| The Dalles | 09:18:17 | -61.5 | Dark | Down | 50.6 | 301.7 | Up | 09:03:17 - 09:33:17 | -4752 |
| Maupin | 09:18:17 | -61.8 | Dark | Down | 50.4 | 302.2 | Up | 09:03:17 - 09:33:17 | -4790 |
| Redmond | 09:18:15 | -62.6 | Dark | Down | 49.9 | 303.1 | Up | 09:03:15 - 09:33:15 | -4884 |
| Sisters | 09:18:16 | -62.7 | Dark | Down | 50.2 | 302.9 | Up | 09:03:16 - 09:33:16 | -4895 |
| Bend | 09:18:15 | -62.8 | Dark | Down | 49.9 | 303.2 | Up | 09:03:15 - 09:33:15 | -4910 |
| Oregon Observatory | 09:18:16 | -63.0 | Dark | Down | 49.9 | 303.4 | Up | 09:03:16 - 09:33:16 | -4932 |
| La Pine/Gilchrist | 09:18:16 | -63.2 | Dark | Down | 49.8 | 303.6 | Up | 09:03:16 - 09:33:16 | -4954 |
| North Lake | 09:18:12 | -63.3 | Dark | Down | 49.2 | 304.1 | Up | 09:03:12 - 09:33:12 | -4978 |
| Paisley | 09:18:11 | -63.6 | Dark | Down | 48.7 | 304.7 | Up | 09:03:11 - 09:33:11 | -5020 |
| Lakeview | 09:18:10 | -63.9 | Dark | Down | 48.3 | 305.2 | Up | 09:03:10 - 09:33:10 | -5064 |
| Klamath Falls | 09:18:15 | -64.5 | Dark | Down | 49.1 | 304.9 | Up | 09:03:15 - 09:33:15 | -5109 |
| Cedarville | 09:18:07 | -64.4 | Dark | Down | 47.8 | 305.8 | Up | 09:03:07 - 09:33:07 | -5123 |
| Fall River/Burney | 09:18:11 | -65.3 | Dark | Down | 48.2 | 306.1 | Up | 09:03:11 - 09:33:11 | -5214 |
| Susanville | 09:18:08 | -65.5 | Dark | Down | 47.4 | 306.8 | Up | 09:03:08 - 09:33:08 | -5250 |
| Gimple | 09:18:08 | -65.8 | Dark | Down | 47.4 | 307.0 | Up | 09:03:08 - 09:33:08 | -5285 |
| Greenville | 09:18:08 | -65.8 | Dark | Down | 47.4 | 306.9 | Up | 09:03:08 - 09:33:08 | -5288 |
| Portola | 09:18:07 | -65.9 | Dark | Down | 46.9 | 307.3 | Up | 09:03:07 - 09:33:07 | -5303 |
| Reno | 09:18:04 | -65.7 | Dark | Down | 46.4 | 307.6 | Up | 09:03:04 - 09:33:04 | -5305 |
| Quincy | 09:18:08 | -66.0 | Dark | Down | 47.3 | 307.1 | Up | 09:03:08 - 09:33:08 | -5308 |
| Yerington | 09:18:02 | -65.8 | Dark | Down | 45.7 | 308.2 | Up | 09:03:02 - 09:33:02 | -5334 |
| Carson City | 09:18:03 | -66.0 | Dark | Down | 46.2 | 307.9 | Up | 09:03:03 - 09:33:03 | -5339 |
| Tonopah | 09:17:53 | -65.4 | Dark | Down | 43.9 | 309.1 | Up | 09:02:53 - 09:32:53 | -5348 |
| Hawthorne | 09:17:59 | -65.8 | Dark | Down | 45.1 | 308.6 | Up | 09:02:59 - 09:32:59 | -5359 |
| Gardnerville | 09:18:03 | -66.1 | Dark | Down | 46.0 | 308.1 | Up | 09:03:03 - 09:33:03 | -5362 |
| Indian Springs | 09:17:46 | -65.3 | Dark | Down | 42.0 | 310.4 | Up | 09:02:46 - 09:32:46 | -5425 |
| Lee Vining | 09:18:00 | -66.5 | Dark | Down | 45.0 | 309.0 | Up | 09:03:00 - 09:33:00 | -5433 |
| Beatty | 09:17:50 | -65.8 | Dark | Down | 42.9 | 310.0 | Up | 09:02:50 - 09:32:50 | -5440 |
| Henderson | 09:17:43 | -65.2 | Dark | Down | 41.3 | 310.9 | Up | 09:02:43 - 09:32:43 | -5445 |
| Patrick | 09:17:39 | -64.8 | Dark | Down | 40.2 | 311.4 | Up | 09:02:39 - 09:32:39 | -5454 |
| Bishop | 09:17:56 | -66.5 | Dark | Down | 44.2 | 309.5 | Up | 09:02:56 - 09:32:56 | -5462 |
| Kingman/Dolan Springs | 09:17:40 | -65.0 | Dark | Down | 40.2 | 311.5 | Up | 09:02:40 - 09:32:40 | -5484 |
| Laughlin/Bullhead City | 09:17:41 | -65.4 | Dark | Down | 40.5 | 311.5 | Up | 09:02:41 - 09:32:41 | -5509 |
| George/Scottsdale | 09:17:31 | -64.2 | Dark | Down | 37.8 | 312.7 | Up | 09:02:31 - 09:32:31 | -5516 |
| Mohave Valley | 09:17:40 | -65.5 | Dark | Down | 40.3 | 311.6 | Up | 09:02:40 - 09:32:40 | -5534 |
| Lake Havasu City | 09:17:39 | -65.6 | Dark | Down | 39.9 | 311.9 | Up | 09:02:39 - 09:32:39 | -5560 |
| Parker | 09:17:39 | -65.7 | Dark | Down | 39.6 | 312.1 | Up | 09:02:39 - 09:32:39 | -5592 |
| Blythe | 09:17:39 | -66.2 | Dark | Down | 39.4 | 312.4 | Up | 09:02:39 - 09:32:39 | -5654 |
| Idyllwild | 09:17:47 | -67.6 | Dark | Down | 40.8 | 312.2 | Up | 09:02:47 - 09:32:47 | -5738 |
| Yuma | 09:17:38 | -66.7 | Dark | Down | 38.8 | 313.0 | Up | 09:02:38 - 09:32:38 | -5741 |
| Calipatria | 09:17:42 | -67.1 | Dark | Down | 39.7 | 312.7 | Up | 09:02:42 - 09:32:42 | -5742 |
| CPSLO | 09:18:02 | -69.2 | Dark | Down | 44.2 | 310.9 | Up | 09:03:02 - 09:33:02 | -5749 |
| Wildwood | 09:17:53 | -68.7 | Dark | Down | 42.2 | 311.8 | Up | 09:02:53 - 09:32:53 | -5784 |
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 06UX184, (2023/01/20 09:22UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 37.56 166 34Bet Aur 05:59:31.6 +44:56:51 1.9 10.83 161 PPM 029495 04:56:07.0 +52:52:12 5.8 2.22 148 PPM 029698 05:14:01.8 +51:25:47 7.6 0.89 151 PPM 029649 05:08:47.4 +52:00:14 9.6 0.22 150 06UX184 05:08:44.7 +51:46:46 15.8 150 Positions are for J2000
Event circumstances last updated at 2021/01/14 22:27:57 UT
Marc W. Buie, Southwest Research Institute