Event between (32929) 95QY9 and star GA1120:00412249 with event index number of 2295030
Geocentric closest approach at 2025/10/30 06:52:51 UTC
J2000 position of star is 03:26:37.4 +23:41:16
Equinox of date position of star is 03:28:03.9 +23:46:19
Stellar brightness G=13.5,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 101 degrees from the moon.
Moon is 56% illuminated.
Apparent brightness V=23.7
[RECON map]
Object is 31.3 AU from the Sun
and 30.4 AU from the Earth.
Apparent velocity is 22.8
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 318 seconds.
The 1-sigma cross-track error in the shadow position is
2910 km.
The sky-plane scale is
22044.5 km/arcsec.
The object has an absolute magnitude Hv=8.7
Diameter=125.9 km assuming a 5% albedo -- 4.9 sec chord
Diameter=51.4 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is 3:2E
Star training set for 32929, (2025/10/30 06:53UT) Object RA Dec mag sep mel Aldebaran 04:37:24.3 +16:33:33 0.8 17.76 115 44Zet Per 03:55:45.7 +31:57:29 2.8 10.20 109 64 Ari 03:25:50.3 +24:48:49 5.5 1.16 101 66 Ari 03:29:57.5 +22:53:30 7.2 0.98 101 PPM 092520 03:29:21.3 +24:16:15 8.9 0.57 102 PPM 092494 03:27:13.3 +23:47:43 10.6 0.21 101 32929 03:28:08.8 +23:46:36 13.5 102 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
2.8 sigma about the mid-time.
The median site spacing is 26.9 km
RECON observability=1.0 and success probability=12.2%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 06:53:51 | -51.8 | Dark | Up | 54.6 | 128.5 | Up | 06:38:51 - 07:08:51 | 4507 |
| Kelowna | 06:53:50 | -52.7 | Dark | Up | 55.5 | 128.8 | Up | 06:38:50 - 07:08:50 | 4414 |
| Peachland | 06:53:52 | -52.8 | Dark | Up | 55.4 | 128.2 | Up | 06:38:52 - 07:08:52 | 4413 |
| Victoria | 06:54:00 | -53.0 | Dark | Up | 54.2 | 122.1 | Up | 06:39:00 - 07:09:00 | 4410 |
| Summerland | 06:53:52 | -52.9 | Dark | Up | 55.6 | 128.2 | Up | 06:38:52 - 07:08:52 | 4398 |
| Penticton | 06:53:52 | -53.0 | Dark | Up | 55.7 | 128.3 | Up | 06:38:52 - 07:08:52 | 4389 |
| Oliver | 06:53:52 | -53.4 | Dark | Up | 55.9 | 127.9 | Up | 06:38:52 - 07:08:52 | 4359 |
| Anarchist Mountain Observatory | 06:53:53 | -53.6 | Dark | Up | 56.1 | 127.9 | Up | 06:38:53 - 07:08:53 | 4339 |
| Okanogan | 06:53:55 | -54.1 | Dark | Up | 56.4 | 126.9 | Up | 06:38:55 - 07:08:55 | 4289 |
| Sleaford | 06:53:10 | -51.8 | Dark | Down | 59.2 | 151.5 | Up | 06:38:10 - 07:08:10 | 4287 |
| Brewster | 06:53:56 | -54.3 | Dark | Up | 56.4 | 126.3 | Up | 06:38:56 - 07:08:56 | 4271 |
| Manson/Chelan | 06:53:58 | -54.4 | Dark | Up | 56.4 | 125.5 | Up | 06:38:58 - 07:08:58 | 4263 |
| Wenatchee | 06:53:59 | -54.8 | Dark | Up | 56.6 | 124.7 | Up | 06:38:59 - 07:08:59 | 4227 |
| Ellensburg | 06:54:00 | -55.2 | Dark | Up | 56.7 | 123.9 | Up | 06:39:00 - 07:09:00 | 4197 |
| Yakima | 06:54:00 | -55.5 | Dark | Up | 56.9 | 123.4 | Up | 06:39:00 - 07:09:00 | 4162 |
| Toppenish/White Swan | 06:54:00 | -55.8 | Dark | Up | 57.1 | 123.3 | Up | 06:39:00 - 07:09:00 | 4138 |
| The Dalles | 06:54:00 | -56.3 | Dark | Up | 57.0 | 121.3 | Up | 06:39:00 - 07:09:00 | 4095 |
| PNWRO | 06:53:59 | -56.5 | Dark | Up | 58.2 | 124.9 | Up | 06:38:59 - 07:08:59 | 4062 |
| Maupin | 06:54:00 | -56.7 | Dark | Up | 57.3 | 120.9 | Up | 06:39:00 - 07:09:00 | 4055 |
| Sisters | 06:54:00 | -57.3 | Dark | Up | 57.5 | 119.1 | Up | 06:39:00 - 07:09:00 | 3996 |
| Bend | 06:54:00 | -57.6 | Dark | Up | 57.7 | 119.1 | Up | 06:39:00 - 07:09:00 | 3967 |
| Oregon Observatory | 06:54:00 | -57.7 | Dark | Up | 57.7 | 118.7 | Up | 06:39:00 - 07:09:00 | 3957 |
| Chiloquin | 06:54:00 | -58.8 | Dark | Up | 58.1 | 116.3 | Up | 06:39:00 - 07:09:00 | 3860 |
| Klamath Falls | 06:54:00 | -59.1 | Dark | Up | 58.3 | 115.9 | Up | 06:39:00 - 07:09:00 | 3828 |
| Cedarville | 06:54:00 | -60.3 | Dark | Up | 59.7 | 116.8 | Up | 06:39:00 - 07:09:00 | 3708 |
| Fall River/Burney | 06:54:19 | -60.3 | Dark | Up | 59.1 | 114.7 | Up | 06:39:19 - 07:09:19 | 3688 |
| Greenville | 06:54:19 | -61.3 | Dark | Up | 59.8 | 113.8 | Up | 06:39:19 - 07:09:19 | 3590 |
| Gimple | 06:54:19 | -61.3 | Dark | Up | 59.8 | 113.9 | Up | 06:39:19 - 07:09:19 | 3587 |
| Quincy | 06:54:20 | -61.5 | Dark | Up | 59.9 | 113.5 | Up | 06:39:20 - 07:09:20 | 3571 |
| Portola | 06:54:19 | -61.7 | Dark | Up | 60.3 | 113.9 | Up | 06:39:19 - 07:09:19 | 3544 |
| Reno | 06:54:00 | -62.2 | Dark | Up | 60.8 | 114.1 | Up | 06:39:00 - 07:09:00 | 3522 |
| Carson City | 06:54:18 | -62.5 | Dark | Up | 61.0 | 113.6 | Up | 06:39:18 - 07:09:18 | 3464 |
| Yerington | 06:54:00 | -62.9 | Dark | Up | 61.5 | 114.0 | Up | 06:39:00 - 07:09:00 | 3447 |
| Gardnerville | 06:54:19 | -62.8 | Dark | Up | 61.1 | 113.3 | Up | 06:39:19 - 07:09:19 | 3439 |
| Hawthorne | 06:54:00 | -63.5 | Dark | Up | 62.0 | 113.8 | Up | 06:39:00 - 07:09:00 | 3385 |
| Lee Vining | 06:54:19 | -63.9 | Dark | Up | 62.0 | 112.4 | Up | 06:39:19 - 07:09:19 | 3326 |
| Bishop | 06:54:18 | -64.7 | Dark | Up | 62.7 | 112.2 | Up | 06:39:18 - 07:09:18 | 3245 |
| Beatty | 06:54:00 | -65.6 | Dark | Up | 64.0 | 113.2 | Up | 06:39:00 - 07:09:00 | 3164 |
| Dunrhomin | 06:53:29 | -63.6 | Dark | Down | 69.4 | 139.0 | Up | 06:38:29 - 07:08:29 | 3146 |
| Nikitin | 06:53:29 | -63.7 | Dark | Down | 69.5 | 138.7 | Up | 06:38:29 - 07:08:29 | 3128 |
| CU-SBO | 06:53:29 | -63.8 | Dark | Down | 69.5 | 138.4 | Up | 06:38:29 - 07:08:29 | 3124 |
| Wildwood | 06:54:26 | -67.5 | Dark | Up | 63.6 | 105.9 | Up | 06:39:26 - 07:09:26 | 2934 |
| Laughlin/Bullhead City | 06:54:00 | -67.8 | Dark | Up | 66.3 | 112.5 | Up | 06:39:00 - 07:09:00 | 2918 |
| Patrick | 06:54:00 | -67.7 | Dark | Up | 66.8 | 114.0 | Up | 06:39:00 - 07:09:00 | 2916 |
| Lake Havasu City | 06:54:00 | -68.5 | Dark | Up | 66.8 | 111.4 | Up | 06:39:00 - 07:09:00 | 2845 |
| Idyllwild | 06:54:21 | -68.5 | Dark | Up | 65.2 | 107.1 | Up | 06:39:21 - 07:09:21 | 2836 |
| Calipatria | 06:54:18 | -69.5 | Dark | Up | 66.3 | 107.1 | Up | 06:39:18 - 07:09:18 | 2736 |
| Yuma | 06:54:00 | -70.1 | Dark | Up | 67.1 | 107.1 | Up | 06:39:00 - 07:09:00 | 2688 |
| George/Scottsdale | 06:54:00 | -69.8 | Dark | Up | 69.0 | 112.9 | Up | 06:39:00 - 07:09:00 | 2680 |
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 32929, (2025/10/30 06:53UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 17.76 115 44Zet Per 03:54:07.9 +31:53:01 2.8 10.20 109 64 Ari 03:24:18.5 +24:43:25 5.5 1.16 101 66 Ari 03:28:26.6 +22:48:13 7.2 0.98 101 PPM 092520 03:27:49.6 +24:10:58 8.9 0.57 102 PPM 092494 03:25:41.9 +23:42:21 10.6 0.21 101 32929 03:26:37.4 +23:41:16 13.5 101 Positions are for J2000
Event circumstances last updated at 2024/06/18 02:55:28 UT
Marc W. Buie, Southwest Research Institute