Event between 14QF562 and star GA0940:00403567 with event index number of 2749586
Geocentric closest approach at 2025/10/01 11:31:18 UTC
J2000 position of star is 04:07:01.3 +04:55:22
Equinox of date position of star is 04:08:11.3 +04:58:49
Stellar brightness G=14.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 122 degrees from the moon.
Moon is 65% illuminated.
TNO apparent brightness V=23.4
[RECON map]
TNO is 36.5 AU from the Sun
and 35.9 AU from the Earth.
The TNO is moving 15.2
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 468 seconds.
The 1-sigma cross-track error in the shadow position is
3694 km.
The sky-plane scale is
26036.5 km/arcsec.
The TNO has an absolute magnitude Hv=7.7
Diameter=173.8 km assuming a 5% albedo -- 11.5 sec chord
Diameter=70.9 km assuming a 30% albedo -- 4.7 sec chord
Dynamical classification is 5:3EE
Star training set for 14QF562, (2025/10/01 11:31UT) Object RA Dec mag sep mel Aldebaran 04:37:24.1 +16:33:33 0.8 13.58 133 Menkar 03:03:37.7 +04:11:21 2.5 16.16 107 40 Tau 04:05:06.7 +05:30:17 5.2 0.96 122 PPM 147288 04:13:02.2 +05:23:16 8.1 1.22 123 PPM 147212 04:08:09.7 +04:57:20 8.9 0.07 122 14QF562 04:08:23.2 +04:59:25 14.8 123 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
1.9 sigma about the mid-time.
The median site spacing is 20.2 km
RECON observability=1.0 and success probability=9.8%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 11:28:23 | -27.3 | Dark | Down | 46.3 | 176.2 | Up | 11:13:23 - 11:43:23 | -2951 |
| Kamloops | 11:28:04 | -24.5 | Dark | Down | 44.2 | 180.5 | Up | 11:13:04 - 11:43:04 | -2960 |
| Peachland | 11:28:04 | -24.6 | Dark | Down | 45.2 | 181.3 | Up | 11:13:04 - 11:43:04 | -3044 |
| Kelowna | 11:28:04 | -24.4 | Dark | Down | 45.1 | 181.8 | Up | 11:13:04 - 11:43:04 | -3050 |
| Summerland | 11:28:04 | -24.6 | Dark | Down | 45.3 | 181.5 | Up | 11:13:04 - 11:43:04 | -3057 |
| Penticton | 11:28:06 | -24.6 | Dark | Down | 45.4 | 181.6 | Up | 11:13:06 - 11:43:06 | -3067 |
| Oliver | 11:28:07 | -24.7 | Dark | Down | 45.7 | 181.7 | Up | 11:13:07 - 11:43:07 | -3089 |
| Anarchist Mountain Observatory | 11:28:06 | -24.7 | Dark | Down | 45.9 | 181.9 | Up | 11:13:06 - 11:43:06 | -3108 |
| Tonasket | 11:28:06 | -24.9 | Dark | Down | 46.2 | 181.9 | Up | 11:13:06 - 11:43:06 | -3124 |
| Okanogan | 11:28:09 | -25.1 | Dark | Down | 46.5 | 181.7 | Up | 11:13:09 - 11:43:09 | -3139 |
| Manson/Chelan | 11:28:13 | -25.6 | Dark | Down | 47.0 | 180.9 | Up | 11:13:13 - 11:43:13 | -3143 |
| Brewster | 11:28:11 | -25.3 | Dark | Down | 46.8 | 181.4 | Up | 11:13:11 - 11:43:11 | -3147 |
| Wenatchee | 11:28:14 | -25.9 | Dark | Down | 47.5 | 180.6 | Up | 11:13:14 - 11:43:14 | -3165 |
| Ellensburg | 11:28:17 | -26.2 | Dark | Down | 47.9 | 180.3 | Up | 11:13:17 - 11:43:17 | -3181 |
| Yakima | 11:28:18 | -26.4 | Dark | Down | 48.3 | 180.3 | Up | 11:13:18 - 11:43:18 | -3207 |
| Toppenish/White Swan | 11:28:20 | -26.4 | Dark | Down | 48.5 | 180.6 | Up | 11:13:20 - 11:43:20 | -3229 |
| The Dalles | 11:28:25 | -27.2 | Dark | Down | 49.3 | 179.4 | Up | 11:13:25 - 11:43:25 | -3241 |
| Goldendale | 11:28:24 | -26.9 | Dark | Down | 49.1 | 180.0 | Up | 11:13:24 - 11:43:24 | -3244 |
| Maupin | 11:28:25 | -27.3 | Dark | Down | 49.7 | 179.6 | Up | 11:13:25 - 11:43:25 | -3274 |
| Sisters | 11:28:29 | -28.0 | Dark | Down | 50.6 | 178.8 | Up | 11:13:29 - 11:43:29 | -3307 |
| PNWRO | 11:28:13 | -25.6 | Dark | Down | 48.9 | 182.8 | Up | 11:13:13 - 11:43:13 | -3326 |
| Bend | 11:28:30 | -28.0 | Dark | Down | 50.9 | 179.2 | Up | 11:13:30 - 11:43:30 | -3336 |
| Oregon Observatory | 11:28:31 | -28.1 | Dark | Down | 51.0 | 179.0 | Up | 11:13:31 - 11:43:31 | -3340 |
| Chiloquin | 11:28:39 | -28.9 | Dark | Down | 52.3 | 178.4 | Up | 11:13:39 - 11:43:39 | -3408 |
| North Lake | 11:28:31 | -28.0 | Dark | Down | 51.7 | 179.9 | Up | 11:13:31 - 11:43:31 | -3411 |
| Klamath Falls | 11:28:38 | -29.0 | Dark | Down | 52.7 | 178.5 | Up | 11:13:38 - 11:43:38 | -3435 |
| Sleaford | 11:27:11 | -15.8 | AT | Down | 41.3 | 199.5 | Up | 11:12:11 - 11:42:11 | -3482 |
| Lakeview | 11:28:33 | -28.1 | Dark | Down | 52.7 | 180.8 | Up | 11:13:33 - 11:43:33 | -3512 |
| Fall River/Burney | 11:28:41 | -29.2 | Dark | Down | 53.9 | 179.1 | Up | 11:13:41 - 11:43:41 | -3536 |
| Cedarville | 11:28:34 | -28.2 | Dark | Down | 53.4 | 181.1 | Up | 11:13:34 - 11:43:34 | -3567 |
| Susanville | 11:28:40 | -28.9 | Dark | Down | 54.5 | 180.4 | Up | 11:13:40 - 11:43:40 | -3620 |
| Greenville | 11:28:42 | -29.2 | Dark | Down | 54.8 | 179.9 | Up | 11:13:42 - 11:43:42 | -3623 |
| Gimple | 11:28:42 | -29.2 | Dark | Down | 54.8 | 180.0 | Up | 11:13:42 - 11:43:42 | -3628 |
| Quincy | 11:28:43 | -29.3 | Dark | Down | 55.0 | 179.9 | Up | 11:13:43 - 11:43:43 | -3638 |
| Portola | 11:28:43 | -29.0 | Dark | Down | 55.1 | 180.7 | Up | 11:13:43 - 11:43:43 | -3672 |
| Reno | 11:28:40 | -28.7 | Dark | Down | 55.4 | 181.8 | Up | 11:13:40 - 11:43:40 | -3726 |
| Carson City | 11:28:40 | -28.8 | Dark | Down | 55.7 | 181.9 | Up | 11:13:40 - 11:43:40 | -3753 |
| Gardnerville | 11:28:41 | -28.8 | Dark | Down | 56.0 | 182.0 | Up | 11:13:41 - 11:43:41 | -3773 |
| Yerington | 11:28:38 | -28.4 | Dark | Down | 55.9 | 183.0 | Up | 11:13:38 - 11:43:38 | -3802 |
| Hawthorne | 11:28:38 | -28.2 | Dark | Down | 56.3 | 184.0 | Up | 11:13:38 - 11:43:38 | -3864 |
| Lee Vining | 11:28:42 | -28.7 | Dark | Down | 56.9 | 183.2 | Up | 11:13:42 - 11:43:42 | -3879 |
| Bishop | 11:28:42 | -28.4 | Dark | Down | 57.5 | 184.6 | Up | 11:13:42 - 11:43:42 | -3964 |
| Tonopah | 11:28:34 | -27.3 | Dark | Down | 56.7 | 186.6 | Up | 11:13:34 - 11:43:34 | -3976 |
| Beatty | 11:28:37 | -27.3 | Dark | Down | 57.8 | 187.7 | Up | 11:13:37 - 11:43:37 | -4089 |
| Indian Springs | 11:28:33 | -26.6 | Dark | Down | 58.0 | 189.7 | Up | 11:13:33 - 11:43:33 | -4174 |
| Wildwood | 11:28:54 | -29.5 | Dark | Down | 60.7 | 184.7 | Up | 11:13:54 - 11:43:54 | -4201 |
| Henderson | 11:28:31 | -26.2 | Dark | Down | 58.4 | 191.2 | Up | 11:13:31 - 11:43:31 | -4254 |
| Idyllwild | 11:28:47 | -28.1 | Dark | Down | 60.9 | 188.6 | Up | 11:13:47 - 11:43:47 | -4337 |
| Laughlin/Bullhead City | 11:28:32 | -26.1 | Dark | Down | 59.2 | 192.2 | Up | 11:13:32 - 11:43:32 | -4346 |
| Patrick | 11:28:27 | -25.5 | Dark | Down | 58.8 | 193.5 | Up | 11:13:27 - 11:43:27 | -4366 |
| Mohave Valley | 11:28:32 | -26.2 | Dark | Down | 59.5 | 192.4 | Up | 11:13:32 - 11:43:32 | -4367 |
| Kingman/Dolan Springs | 11:28:28 | -25.7 | Dark | Down | 59.1 | 193.2 | Up | 11:13:28 - 11:43:28 | -4372 |
| Lake Havasu City | 11:28:33 | -26.1 | Dark | Down | 59.8 | 193.0 | Up | 11:13:33 - 11:43:33 | -4413 |
| Dunrhomin | 11:27:35 | -17.9 | AT | Down | 52.0 | 205.5 | Up | 11:12:35 - 11:42:35 | -4434 |
| Parker | 11:28:35 | -26.1 | Dark | Down | 60.2 | 193.2 | Up | 11:13:35 - 11:43:35 | -4443 |
| Calipatria | 11:28:43 | -27.4 | Dark | Down | 61.4 | 191.2 | Up | 11:13:43 - 11:43:43 | -4454 |
| Yuma | 11:28:40 | -26.8 | Dark | Down | 61.6 | 193.2 | Up | 11:13:40 - 11:43:40 | -4540 |
| George/Scottsdale | 11:28:25 | -24.3 | Dark | Down | 60.0 | 198.1 | Up | 11:13:25 - 11:43:25 | -4615 |
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 14QF562, (2025/10/01 11:31UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 13.58 133 Menkar 03:02:16.8 +04:05:21 2.5 16.16 107 40 Tau 04:03:44.6 +05:26:08 5.2 0.96 122 PPM 147288 04:11:40.1 +05:19:23 8.1 1.22 123 PPM 147212 04:06:47.9 +04:53:17 8.9 0.07 122 14QF562 04:07:01.3 +04:55:22 14.8 122 Positions are for J2000
Event circumstances last updated at 2022/01/05 23:49:15 UT
Marc W. Buie, Southwest Research Institute