Event between (612533) 02XV93 and star GA1240:03168794 with event index number of 2814648
Geocentric closest approach at 2027/03/26 08:42:24 UTC
J2000 position of star is 07:15:53.0 +35:44:27
Equinox of date position of star is 07:17:29.3 +35:41:48
Stellar brightness G=15.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 129 degrees from the moon.
Moon is 83% illuminated.
Apparent brightness V=20.7
[RECON map]
Object is 37.6 AU from the Sun
and 37.4 AU from the Earth.
Apparent velocity is 6.8
km/sec on the sky relative to the star, or,
0.9 arcsec/hr.
The 1-sigma error in the time of the event is 345 seconds.
The 1-sigma cross-track error in the shadow position is
2208 km.
The sky-plane scale is
27128.2 km/arcsec.
The object has an absolute magnitude Hv=4.8
Diameter=633.9 km assuming a 5% albedo -- 96.8 sec chord
Diameter=258.8 km assuming a 30% albedo -- 39.5 sec chord
Dynamical classification is 3:2E
Star training set for 612533, (2027/03/26 08:42UT) Object RA Dec mag sep mel Pollux 07:46:58.8 +27:57:29 1.1 9.92 121 65 Aur 07:23:51.6 +36:42:24 5.1 1.61 127 PPM 072580 07:15:57.1 +35:29:56 8.5 0.40 129 PPM 072636 07:19:08.5 +35:56:46 8.7 0.39 128 612533 07:17:41.5 +35:41:28 15.6 128 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
2.6 sigma about the mid-time.
The median site spacing is 31.6 km
RECON observability=0.9 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) |
| Sleaford | 08:29:39 | -33.2 | Dark | Up | 24.1 | 297.9 | Low | 08:14:39 - 08:44:39 | -9736 |
| Kamloops | 08:30:50 | -36.9 | Dark | Up | 31.6 | 289.3 | Up | 08:15:50 - 08:45:50 | -10021 |
| Kelowna | 08:30:53 | -37.6 | Dark | Up | 30.8 | 290.4 | Up | 08:15:53 - 08:45:53 | -10099 |
| Peachland | 08:30:57 | -37.8 | Dark | Up | 30.9 | 290.3 | Up | 08:15:57 - 08:45:57 | -10111 |
| Summerland | 08:30:59 | -37.9 | Dark | Up | 30.8 | 290.4 | Up | 08:15:59 - 08:45:59 | -10126 |
| Penticton | 08:30:57 | -38.0 | Dark | Up | 30.7 | 290.5 | Up | 08:15:57 - 08:45:57 | -10132 |
| Oliver | 08:30:57 | -38.3 | Dark | Up | 30.6 | 290.7 | Up | 08:15:57 - 08:45:57 | -10167 |
| Anarchist Mountain Observatory | 08:30:57 | -38.5 | Dark | Up | 30.4 | 290.9 | Up | 08:15:57 - 08:45:57 | -10184 |
| Victoria | 08:31:21 | -39.2 | Dark | Up | 32.7 | 288.8 | Up | 08:16:21 - 08:46:21 | -10235 |
| Okanogan | 08:31:04 | -39.1 | Dark | Up | 30.3 | 291.2 | Up | 08:16:04 - 08:46:04 | -10247 |
| Brewster | 08:31:07 | -39.4 | Dark | Up | 30.3 | 291.2 | Up | 08:16:07 - 08:46:07 | -10275 |
| Manson/Chelan | 08:31:10 | -39.7 | Dark | Up | 30.5 | 291.1 | Up | 08:16:10 - 08:46:10 | -10296 |
| Wenatchee | 08:31:18 | -40.1 | Dark | Up | 30.4 | 291.3 | Up | 08:16:18 - 08:46:18 | -10343 |
| Ellensburg | 08:31:18 | -40.6 | Dark | Up | 30.4 | 291.4 | Up | 08:16:18 - 08:46:18 | -10383 |
| Yakima | 08:31:18 | -41.0 | Dark | Up | 30.2 | 291.6 | Up | 08:16:18 - 08:46:18 | -10423 |
| Toppenish/White Swan | 08:31:11 | -41.2 | Dark | Up | 30.1 | 291.8 | Up | 08:16:11 - 08:46:11 | -10443 |
| PNWRO | 08:31:17 | -41.4 | Dark | Up | 28.9 | 292.9 | Low | 08:16:17 - 08:46:17 | -10474 |
| The Dalles | 08:31:35 | -42.0 | Dark | Up | 30.2 | 291.8 | Up | 08:16:35 - 08:46:35 | -10519 |
| Maupin | 08:31:32 | -42.4 | Dark | Up | 30.0 | 292.1 | Low | 08:16:32 - 08:46:32 | -10559 |
| Sisters | 08:31:44 | -43.3 | Dark | Up | 30.0 | 292.3 | Low | 08:16:44 - 08:46:44 | -10643 |
| Bend | 08:31:43 | -43.5 | Dark | Up | 29.7 | 292.6 | Low | 08:16:43 - 08:46:43 | -10666 |
| Oregon Observatory | 08:31:39 | -43.7 | Dark | Up | 29.7 | 292.6 | Low | 08:16:39 - 08:46:39 | -10682 |
| Chiloquin | 08:31:58 | -45.1 | Dark | Up | 29.4 | 293.1 | Low | 08:16:58 - 08:46:58 | -10805 |
| Dunrhomin | 08:30:32 | -43.4 | Dark | Up | 17.5 | 302.4 | Really Low | 08:15:32 - 08:45:32 | -10816 |
| Nikitin | 08:30:36 | -43.6 | Dark | Up | 17.4 | 302.4 | Really Low | 08:15:36 - 08:45:36 | -10832 |
| Klamath Falls | 08:31:53 | -45.4 | Dark | Up | 29.3 | 293.3 | Low | 08:16:53 - 08:46:53 | -10837 |
| CU-SBO | 08:30:36 | -43.7 | Dark | Up | 17.5 | 302.4 | Really Low | 08:15:36 - 08:45:36 | -10840 |
| Cedarville | 08:31:49 | -45.9 | Dark | Up | 27.9 | 294.5 | Low | 08:16:49 - 08:46:49 | -10898 |
| Fall River/Burney | 08:32:07 | -46.5 | Dark | Up | 28.5 | 294.1 | Low | 08:17:07 - 08:47:07 | -10944 |
| Greenville | 08:32:06 | -47.4 | Dark | Up | 27.8 | 294.8 | Low | 08:17:06 - 08:47:06 | -11025 |
| Gimple | 08:32:07 | -47.4 | Dark | Up | 27.7 | 294.8 | Low | 08:17:07 - 08:47:07 | -11025 |
| Quincy | 08:32:12 | -47.6 | Dark | Up | 27.7 | 294.9 | Low | 08:17:12 - 08:47:12 | -11043 |
| Portola | 08:32:00 | -47.7 | Dark | Up | 27.3 | 295.2 | Low | 08:17:00 - 08:47:00 | -11054 |
| Reno | 08:32:07 | -47.8 | Dark | Up | 26.8 | 295.6 | Low | 08:17:07 - 08:47:07 | -11075 |
| Carson City | 08:32:00 | -48.2 | Dark | Up | 26.6 | 295.8 | Low | 08:17:00 - 08:47:00 | -11107 |
| Yerington | 08:32:07 | -48.3 | Dark | Up | 26.1 | 296.1 | Low | 08:17:07 - 08:47:07 | -11122 |
| Gardnerville | 08:32:07 | -48.4 | Dark | Up | 26.5 | 295.9 | Low | 08:17:07 - 08:47:07 | -11129 |
| Hawthorne | 08:32:04 | -48.7 | Dark | Up | 25.5 | 296.6 | Low | 08:17:04 - 08:47:04 | -11160 |
| Lee Vining | 08:32:11 | -49.3 | Dark | Up | 25.6 | 296.6 | Low | 08:17:11 - 08:47:11 | -11212 |
| Bishop | 08:32:12 | -49.7 | Dark | Up | 24.8 | 297.2 | Low | 08:17:12 - 08:47:12 | -11260 |
| Beatty | 08:32:07 | -49.9 | Dark | Up | 23.4 | 298.1 | Low | 08:17:07 - 08:47:07 | -11288 |
| Patrick | 08:32:04 | -50.6 | Dark | Up | 20.7 | 299.9 | Low | 08:17:04 - 08:47:04 | -11383 |
| Laughlin/Bullhead City | 08:32:10 | -51.0 | Dark | Up | 21.0 | 299.6 | Low | 08:17:10 - 08:47:10 | -11411 |
| Lake Havasu City | 08:32:07 | -51.6 | Dark | Up | 20.5 | 300.0 | Low | 08:17:07 - 08:47:07 | -11464 |
| George/Scottsdale | 08:32:07 | -51.5 | Dark | Up | 18.4 | 301.2 | Really Low | 08:17:07 - 08:47:07 | -11493 |
| Wildwood | 08:32:40 | -52.9 | Dark | Up | 23.3 | 298.4 | Low | 08:17:40 - 08:47:40 | -11535 |
| Idyllwild | 08:32:28 | -52.9 | Dark | Up | 21.8 | 299.3 | Low | 08:17:28 - 08:47:28 | -11551 |
| Calipatria | 08:32:28 | -53.2 | Dark | Up | 20.6 | 300.0 | Low | 08:17:28 - 08:47:28 | -11588 |
| Yuma | 08:32:35 | -53.3 | Dark | Up | 19.8 | 300.5 | Really Low | 08:17:35 - 08:47:35 | -11613 |
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 612533, (2027/03/26 08:42UT) Object RA Dec mag sep mel Pollux 07:45:17.8 +28:01:33 1.1 9.92 121 65 Aur 07:22:02.4 +36:45:37 5.1 1.61 127 PPM 072580 07:14:08.8 +35:32:52 8.5 0.40 129 PPM 072636 07:17:19.9 +35:59:49 8.7 0.39 128 612533 07:15:53.0 +35:44:27 15.6 129 Positions are for J2000
Event circumstances last updated at 2024/03/05 05:05:04 UT
Marc W. Buie, Southwest Research Institute