Event between (534073) 14QL441 and star GA0980:00315052 with event index number of 2367891
Geocentric closest approach at 2028/11/06 03:46:52 UTC
J2000 position of star is 03:36:58.6 +08:15:23
Equinox of date position of star is 03:38:16.1 +08:20:02
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 36 degrees from the moon.
Moon is 86% illuminated.
Apparent brightness V=22.3
[RECON map]
Object is 38.4 AU from the Sun
and 37.4 AU from the Earth.
Apparent velocity is 24.9
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 190 seconds.
The 1-sigma cross-track error in the shadow position is
3852 km.
The sky-plane scale is
27135.1 km/arcsec.
The object has an absolute magnitude Hv=6.5
Diameter=293.8 km assuming a 5% albedo -- 11.9 sec chord
Diameter=119.9 km assuming a 30% albedo -- 4.9 sec chord
Dynamical classification is SCATNEAR
Star training set for 534073, (2028/11/06 03:43UT) Object RA Dec mag sep mel Aldebaran 04:37:34.8 +16:33:55 0.8 16.58 19 Menkar 03:03:47.5 +04:12:05 2.5 9.58 46 6 Tau 03:34:09.8 +09:28:08 5.6 1.55 36 PPM 146717 03:37:45.4 +08:58:50 8.5 0.66 36 PPM 146744 03:39:21.7 +08:05:04 11.4 0.34 36 534073 03:38:31.9 +08:20:59 16.5 36 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
4.7 sigma about the mid-time.
The median site spacing is 27.1 km
RECON observability=0.4 and success probability=7.7%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 03:48:50 | -31.8 | Dark | Up | 18.1 | 99.2 | Really Low | 03:33:50 - 04:03:50 | 4280 |
| Kelowna | 03:48:52 | -32.6 | Dark | Up | 18.8 | 99.6 | Really Low | 03:33:52 - 04:03:52 | 4220 |
| Peachland | 03:48:53 | -32.5 | Dark | Up | 18.6 | 99.4 | Really Low | 03:33:53 - 04:03:53 | 4218 |
| Summerland | 03:48:53 | -32.5 | Dark | Up | 18.7 | 99.4 | Really Low | 03:33:53 - 04:03:53 | 4208 |
| Penticton | 03:48:53 | -32.6 | Dark | Up | 18.8 | 99.5 | Really Low | 03:33:53 - 04:03:53 | 4202 |
| Victoria | 03:49:00 | -30.4 | Dark | Up | 16.4 | 96.2 | Really Low | 03:34:00 - 04:04:00 | 4195 |
| Oliver | 03:48:55 | -32.7 | Dark | Up | 18.8 | 99.4 | Really Low | 03:33:55 - 04:03:55 | 4181 |
| Anarchist Mountain Observatory | 03:48:55 | -32.9 | Dark | Up | 19.0 | 99.5 | Really Low | 03:33:55 - 04:03:55 | 4168 |
| Sleaford | 03:48:30 | -39.7 | Dark | Up | 26.3 | 112.0 | Low | 03:33:30 - 04:03:30 | 4155 |
| Okanogan | 03:48:58 | -32.9 | Dark | Up | 18.9 | 99.1 | Really Low | 03:33:58 - 04:03:58 | 4132 |
| Brewster | 03:48:59 | -32.8 | Dark | Up | 18.9 | 98.8 | Really Low | 03:33:59 - 04:03:59 | 4118 |
| Manson/Chelan | 03:49:00 | -32.6 | Dark | Up | 18.6 | 98.5 | Really Low | 03:34:00 - 04:04:00 | 4111 |
| Wenatchee | 03:49:02 | -32.6 | Dark | Up | 18.6 | 98.2 | Really Low | 03:34:02 - 04:04:02 | 4083 |
| Ellensburg | 03:49:04 | -32.6 | Dark | Up | 18.5 | 97.9 | Really Low | 03:34:04 - 04:04:04 | 4061 |
| Yakima | 03:49:05 | -32.7 | Dark | Up | 18.6 | 97.7 | Really Low | 03:34:05 - 04:04:05 | 4035 |
| Toppenish/White Swan | 03:49:06 | -32.8 | Dark | Up | 18.7 | 97.8 | Really Low | 03:34:06 - 04:04:06 | 4019 |
| The Dalles | 03:49:10 | -32.4 | Dark | Up | 18.3 | 97.0 | Really Low | 03:34:10 - 04:04:10 | 3980 |
| PNWRO | 03:49:06 | -33.9 | Dark | Up | 19.8 | 98.8 | Really Low | 03:34:06 - 04:04:06 | 3972 |
| Maupin | 03:49:11 | -32.6 | Dark | Up | 18.4 | 96.9 | Really Low | 03:34:11 - 04:04:11 | 3951 |
| Sisters | 03:49:14 | -32.4 | Dark | Up | 18.2 | 96.3 | Really Low | 03:34:14 - 04:04:14 | 3901 |
| Bend | 03:49:14 | -32.6 | Dark | Up | 18.4 | 96.4 | Really Low | 03:34:14 - 04:04:14 | 3881 |
| Oregon Observatory | 03:49:16 | -32.6 | Dark | Up | 18.3 | 96.2 | Really Low | 03:34:16 - 04:04:16 | 3871 |
| Chiloquin | 03:49:21 | -32.5 | Dark | Up | 18.2 | 95.5 | Really Low | 03:34:21 - 04:04:21 | 3787 |
| Klamath Falls | 03:49:22 | -32.6 | Dark | Up | 18.3 | 95.5 | Really Low | 03:34:22 - 04:04:22 | 3762 |
| Cedarville | 03:49:23 | -33.9 | Dark | Up | 19.5 | 96.3 | Really Low | 03:34:23 - 04:04:23 | 3687 |
| Fall River/Burney | 03:49:26 | -33.0 | Dark | Up | 18.7 | 95.3 | Really Low | 03:34:26 - 04:04:26 | 3672 |
| Greenville | 03:49:28 | -33.5 | Dark | Up | 19.1 | 95.3 | Really Low | 03:34:28 - 04:04:28 | 3599 |
| Gimple | 03:49:28 | -33.6 | Dark | Up | 19.2 | 95.4 | Really Low | 03:34:28 - 04:04:28 | 3598 |
| Quincy | 03:49:29 | -33.5 | Dark | Up | 19.1 | 95.3 | Really Low | 03:34:29 - 04:04:29 | 3584 |
| Portola | 03:49:29 | -33.9 | Dark | Up | 19.5 | 95.6 | Really Low | 03:34:29 - 04:04:29 | 3567 |
| Reno | 03:49:29 | -34.4 | Dark | Up | 20.0 | 95.9 | Low | 03:34:29 - 04:04:29 | 3537 |
| Carson City | 03:49:30 | -34.5 | Dark | Up | 20.1 | 95.8 | Low | 03:34:30 - 04:04:30 | 3510 |
| Gardnerville | 03:49:31 | -34.6 | Dark | Up | 20.1 | 95.7 | Low | 03:34:31 - 04:04:31 | 3491 |
| Yerington | 03:49:30 | -35.0 | Dark | Up | 20.6 | 96.1 | Low | 03:34:30 - 04:04:30 | 3484 |
| Hawthorne | 03:49:31 | -35.5 | Dark | Up | 21.1 | 96.3 | Low | 03:34:31 - 04:04:31 | 3440 |
| Lee Vining | 03:49:33 | -35.2 | Dark | Up | 20.7 | 95.8 | Low | 03:34:33 - 04:04:33 | 3406 |
| Bishop | 03:49:35 | -35.8 | Dark | Up | 21.4 | 96.0 | Low | 03:34:35 - 04:04:35 | 3347 |
| Dunrhomin | 03:49:07 | -45.1 | Dark | Up | 30.8 | 106.6 | Up | 03:34:07 - 04:04:07 | 3330 |
| Nikitin | 03:49:07 | -45.2 | Dark | Up | 30.9 | 106.5 | Up | 03:34:07 - 04:04:07 | 3316 |
| CU-SBO | 03:49:07 | -45.1 | Dark | Up | 30.8 | 106.4 | Up | 03:34:07 - 04:04:07 | 3313 |
| Beatty | 03:49:34 | -37.2 | Dark | Up | 22.7 | 96.9 | Low | 03:34:34 - 04:04:34 | 3282 |
| Patrick | 03:49:35 | -39.7 | Dark | Up | 25.2 | 98.1 | Low | 03:34:35 - 04:04:35 | 3110 |
| Laughlin/Bullhead City | 03:49:36 | -39.2 | Dark | Up | 24.7 | 97.5 | Low | 03:34:36 - 04:04:36 | 3102 |
| Wildwood | 03:49:44 | -36.0 | Dark | Up | 21.5 | 94.6 | Low | 03:34:44 - 04:04:44 | 3089 |
| Lake Havasu City | 03:49:38 | -39.5 | Dark | Up | 25.0 | 97.4 | Low | 03:34:38 - 04:04:38 | 3043 |
| Idyllwild | 03:49:44 | -37.6 | Dark | Up | 23.1 | 95.6 | Low | 03:34:44 - 04:04:44 | 3026 |
| Calipatria | 03:49:44 | -38.7 | Dark | Up | 24.2 | 96.0 | Low | 03:34:44 - 04:04:44 | 2952 |
| George/Scottsdale | 03:49:36 | -41.6 | Dark | Up | 27.1 | 98.5 | Low | 03:34:36 - 04:04:36 | 2931 |
| Yuma | 03:49:44 | -39.4 | Dark | Up | 25.0 | 96.4 | Low | 03:34:44 - 04:04:44 | 2898 |
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 534073, (2028/11/06 03:43UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 16.58 19 Menkar 03:02:16.8 +04:05:21 2.5 9.58 46 6 Tau 03:32:35.9 +09:22:23 5.6 1.55 36 PPM 146717 03:36:11.7 +08:53:12 8.5 0.66 36 PPM 146744 03:37:48.5 +07:59:29 11.4 0.34 36 534073 03:36:58.6 +08:15:23 16.5 36 Positions are for J2000
Event circumstances last updated at 2023/12/18 04:54:46 UT
Marc W. Buie, Southwest Research Institute