Event between 03UK293 and star GA1060:00440504 with event index number of 1232284
Geocentric closest approach at 2022/08/03 09:07:18 UTC
J2000 position of star is 03:59:20.2 +17:42:41
Equinox of date position of star is 04:00:36.7 +17:46:23
Stellar brightness G=15.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 134 degrees from the moon.
Moon is 29% illuminated.
TNO apparent brightness V=23.5
[RECON map]
TNO is 40.3 AU from the Sun
and 40.6 AU from the Earth.
The TNO is moving 15.0
km/sec on the sky relative to the star, or,
1.8 arcsec/hr.
The 1-sigma error in the time of the event is 327 seconds.
The 1-sigma cross-track error in the shadow position is
2640 km.
The sky-plane scale is
29462.0 km/arcsec.
The TNO has an absolute magnitude Hv=7.3
Diameter=208.9 km assuming a 5% albedo -- 13.9 sec chord
Diameter=85.3 km assuming a 30% albedo -- 5.7 sec chord
Dynamical classification is CLASSICAL
Star training set for 03UK293, (2022/08/03 09:07UT) Object RA Dec mag sep mel Aldebaran 04:37:13.2 +16:33:11 0.8 8.82 126 44Zet Per 03:55:33.5 +31:56:56 2.8 14.22 131 PPM 119539 04:02:07.0 +18:15:22 6.5 0.60 134 PPM 119533 04:01:54.5 +17:21:31 6.7 0.51 134 PPM 119528 04:01:08.2 +17:45:49 10.0 0.12 134 03UK293 04:00:38.0 +17:46:27 15.6 134 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
2.7 sigma about the mid-time.
The median site spacing is 0.0 km
RECON observability=0.1 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 | 09:03:21 | -20.8 | Dark | Down | 12.1 | 76.8 | Really Low | 08:48:21 - 09:18:21 | -3201 |
| Victoria | 09:03:09 | -23.3 | Dark | Down | 9.6 | 74.1 | Really Low | 08:48:09 - 09:18:09 | -3260 |
| Peachland | 09:03:15 | -21.6 | Dark | Down | 12.3 | 77.0 | Really Low | 08:48:15 - 09:18:15 | -3267 |
| Kelowna | 09:03:15 | -21.4 | Dark | Down | 12.5 | 77.2 | Really Low | 08:48:15 - 09:18:15 | -3267 |
| Summerland | 09:03:14 | -21.7 | Dark | Down | 12.3 | 77.0 | Really Low | 08:48:14 - 09:18:14 | -3277 |
| Penticton | 09:03:13 | -21.8 | Dark | Down | 12.3 | 77.1 | Really Low | 08:48:13 - 09:18:13 | -3284 |
| Oliver | 09:03:11 | -22.1 | Dark | Down | 12.2 | 77.0 | Really Low | 08:48:11 - 09:18:11 | -3304 |
| Anarchist Mountain Observatory | 09:03:10 | -22.2 | Dark | Down | 12.3 | 77.1 | Really Low | 08:48:10 - 09:18:10 | -3318 |
| Tonasket | 09:03:09 | -22.5 | Dark | Down | 12.2 | 77.0 | Really Low | 08:48:09 - 09:18:09 | -3336 |
| Okanogan | 09:03:07 | -22.9 | Dark | Down | 12.0 | 76.8 | Really Low | 08:48:07 - 09:18:07 | -3352 |
| Brewster | 09:03:05 | -23.2 | Dark | Down | 11.8 | 76.6 | Really Low | 08:48:05 - 09:18:05 | -3364 |
| Manson/Chelan | 09:03:03 | -23.5 | Dark | Down | 11.5 | 76.3 | Really Low | 08:48:03 - 09:18:03 | -3368 |
| Wenatchee | 09:03:01 | -23.9 | Dark | Down | 11.3 | 76.1 | Really Low | 08:48:01 - 09:18:01 | -3393 |
| Ellensburg | 09:02:58 | -24.4 | Dark | Down | 11.1 | 75.8 | Really Low | 08:47:58 - 09:17:58 | -3414 |
| Sleaford | 09:03:32 | -16.2 | AT | Down | 21.2 | 88.2 | Low | 08:48:32 - 09:18:32 | -3431 |
| Yakima | 09:02:56 | -24.8 | Dark | Down | 10.9 | 75.7 | Really Low | 08:47:56 - 09:17:56 | -3438 |
| Toppenish/White Swan | 09:02:55 | -25.0 | Dark | Down | 11.0 | 75.8 | Really Low | 08:47:55 - 09:17:55 | -3456 |
| Goldendale | 09:02:52 | -25.6 | Dark | Down | 10.6 | 75.4 | Really Low | 08:47:52 - 09:17:52 | -3481 |
| The Dalles | 09:02:50 | -25.9 | Dark | Down | 10.3 | 75.1 | Really Low | 08:47:50 - 09:17:50 | -3487 |
| PNWRO | 09:02:52 | -25.0 | Dark | Down | 11.9 | 76.8 | Really Low | 08:47:52 - 09:17:52 | -3514 |
| Maupin | 09:02:48 | -26.2 | Dark | Down | 10.2 | 75.1 | Really Low | 08:47:48 - 09:17:48 | -3515 |
| Sisters | 09:02:44 | -27.2 | Dark | Down | 9.6 | 74.6 | Really Low | 08:47:44 - 09:17:44 | -3560 |
| Bend | 09:02:42 | -27.4 | Dark | Down | 9.7 | 74.7 | Really Low | 08:47:42 - 09:17:42 | -3582 |
| Oregon Observatory | 09:02:41 | -27.6 | Dark | Down | 9.6 | 74.6 | Really Low | 08:47:41 - 09:17:41 | -3590 |
| North Lake | 09:02:37 | -28.1 | Dark | Down | 9.8 | 74.9 | Really Low | 08:47:37 - 09:17:37 | -3645 |
| Chiloquin | 09:02:33 | -28.9 | Dark | Down | 8.9 | 74.1 | Really Low | 08:47:33 - 09:17:33 | -3668 |
| Klamath Falls | 09:02:32 | -29.2 | Dark | Down | 8.9 | 74.1 | Really Low | 08:47:32 - 09:17:32 | -3693 |
| Lakeview | 09:02:30 | -29.0 | Dark | Down | 9.9 | 75.0 | Really Low | 08:47:30 - 09:17:30 | -3730 |
| Cedarville | 09:02:28 | -29.6 | Dark | Down | 9.8 | 75.0 | Really Low | 08:47:28 - 09:17:28 | -3780 |
| Fall River/Burney | 09:02:25 | -30.3 | Dark | Down | 8.8 | 74.2 | Really Low | 08:47:25 - 09:17:25 | -3783 |
| Susanville | 09:02:21 | -30.8 | Dark | Down | 9.2 | 74.5 | Really Low | 08:47:21 - 09:17:21 | -3846 |
| Greenville | 09:02:20 | -31.1 | Dark | Down | 8.9 | 74.3 | Really Low | 08:47:20 - 09:17:20 | -3858 |
| Gimple | 09:02:20 | -31.1 | Dark | Down | 9.0 | 74.3 | Really Low | 08:47:20 - 09:17:20 | -3861 |
| Quincy | 09:02:18 | -31.3 | Dark | Down | 8.8 | 74.3 | Really Low | 08:47:18 - 09:17:18 | -3873 |
| Portola | 09:02:18 | -31.4 | Dark | Down | 9.2 | 74.5 | Really Low | 08:47:18 - 09:17:18 | -3894 |
| Reno | 09:02:17 | -31.5 | Dark | Down | 9.6 | 74.9 | Really Low | 08:47:17 - 09:17:17 | -3929 |
| Carson City | 09:02:14 | -31.8 | Dark | Down | 9.5 | 74.8 | Really Low | 08:47:14 - 09:17:14 | -3956 |
| Gardnerville | 09:02:13 | -32.0 | Dark | Down | 9.4 | 74.8 | Really Low | 08:47:13 - 09:17:13 | -3975 |
| Yerington | 09:02:14 | -31.9 | Dark | Down | 9.9 | 75.2 | Really Low | 08:47:14 - 09:17:14 | -3987 |
| Hawthorne | 09:02:11 | -32.2 | Dark | Down | 10.2 | 75.4 | Really Low | 08:47:11 - 09:17:11 | -4035 |
| Lee Vining | 09:02:07 | -32.8 | Dark | Down | 9.6 | 75.0 | Really Low | 08:47:07 - 09:17:07 | -4063 |
| Tonopah | 09:02:08 | -32.3 | Dark | Down | 11.1 | 76.1 | Really Low | 08:47:08 - 09:17:08 | -4107 |
| Bishop | 09:02:03 | -33.2 | Dark | Down | 10.0 | 75.3 | Really Low | 08:47:03 - 09:17:03 | -4128 |
| Beatty | 09:02:02 | -33.3 | Dark | Down | 11.2 | 76.1 | Really Low | 08:47:02 - 09:17:02 | -4208 |
| Indian Springs | 09:02:00 | -33.3 | Dark | Down | 11.9 | 76.7 | Really Low | 08:47:00 - 09:17:00 | -4262 |
| Dunrhomin | 09:02:25 | -26.3 | Dark | Down | 20.8 | 83.9 | Low | 08:47:25 - 09:17:25 | -4266 |
| CU-SBO | 09:02:22 | -26.6 | Dark | Down | 20.6 | 83.8 | Low | 08:47:22 - 09:17:22 | -4283 |
| Henderson | 09:01:57 | -33.6 | Dark | Down | 12.4 | 77.0 | Really Low | 08:46:57 - 09:16:57 | -4323 |
| Wildwood | 09:01:48 | -36.4 | Dark | Down | 9.0 | 74.6 | Really Low | 08:46:48 - 09:16:48 | -4377 |
| Laughlin/Bullhead City | 09:01:54 | -34.3 | Dark | Down | 12.5 | 77.0 | Really Low | 08:46:54 - 09:16:54 | -4404 |
| Patrick | 09:01:54 | -33.8 | Dark | Down | 13.1 | 77.4 | Really Low | 08:46:54 - 09:16:54 | -4404 |
| Kingman/Dolan Springs | 09:01:53 | -34.1 | Dark | Down | 12.9 | 77.3 | Really Low | 08:46:53 - 09:16:53 | -4416 |
| Mohave Valley | 09:01:52 | -34.5 | Dark | Down | 12.4 | 76.9 | Really Low | 08:46:52 - 09:16:52 | -4426 |
| Idyllwild | 09:01:46 | -36.2 | Dark | Down | 10.4 | 75.6 | Really Low | 08:46:46 - 09:16:46 | -4458 |
| Lake Havasu City | 09:01:49 | -34.8 | Dark | Down | 12.5 | 77.0 | Really Low | 08:46:49 - 09:16:49 | -4465 |
| Parker | 09:01:47 | -35.1 | Dark | Down | 12.4 | 76.9 | Really Low | 08:46:47 - 09:16:47 | -4494 |
| Calipatria | 09:01:44 | -36.5 | Dark | Down | 11.2 | 76.0 | Really Low | 08:46:44 - 09:16:44 | -4542 |
| George/Scottsdale | 09:01:47 | -34.7 | Dark | Down | 14.3 | 78.0 | Really Low | 08:46:47 - 09:16:47 | -4599 |
| Yuma | 09:01:41 | -36.6 | Dark | Down | 11.8 | 76.4 | Really Low | 08:46:41 - 09:16:41 | -4603 |
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 03UK293, (2022/08/03 09:07UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 8.82 126 44Zet Per 03:54:07.9 +31:53:01 2.8 14.22 131 PPM 119539 04:00:49.0 +18:11:38 6.5 0.60 134 PPM 119533 04:00:36.9 +17:17:47 6.7 0.51 134 PPM 119528 03:59:50.4 +17:42:04 10.0 0.12 134 03UK293 03:59:20.2 +17:42:41 15.6 134 Positions are for J2000
Event circumstances last updated at 2022/03/13 02:15:33 UT
Marc W. Buie, Southwest Research Institute