Event between (471152) 10FE49 and star GA0700:05865892 with event index number of 2264832
Geocentric closest approach at 2027/03/15 09:11:01 UTC
J2000 position of star is 15:37:46.8 -18:50:35
Equinox of date position of star is 15:39:07.5 -18:55:07
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 156 degrees from the moon.
Moon is 47% illuminated.
Apparent brightness V=22.3
[RECON map]
Object is 36.7 AU from the Sun
and 36.2 AU from the Earth.
Apparent velocity is 8.1
km/sec on the sky relative to the star, or,
1.1 arcsec/hr.
The 1-sigma error in the time of the event is 343 seconds.
The 1-sigma cross-track error in the shadow position is
1938 km.
The sky-plane scale is
26249.9 km/arcsec.
The object has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 37.2 sec chord
Diameter=123.3 km assuming a 30% albedo -- 15.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 471152, (2027/03/15 09:07UT) Object RA Dec mag sep mel Antares 16:31:04.8 -26:29:24 0.9 14.11 169 7Del Sco 16:01:56.8 -22:41:49 2.3 6.49 162 41 Lib 15:40:28.8 -19:23:22 5.3 0.53 156 PPM 230484 15:38:46.9 -18:25:23 8.4 0.52 155 PPM 230496 15:39:09.3 -18:52:36 9.5 0.07 155 471152 15:39:20.6 -18:55:51 16.9 156 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 14.7 km
RECON observability=0.4 and success probability=11.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 09:16:19 | -33.8 | Dark | Up | 14.8 | 152.1 | Really Low | 09:01:19 - 09:31:19 | 2560 |
| Kamloops | 09:18:02 | -39.4 | Dark | Up | 11.1 | 139.3 | Really Low | 09:03:02 - 09:33:02 | 2208 |
| Kelowna | 09:18:01 | -40.0 | Dark | Up | 12.1 | 140.0 | Really Low | 09:03:01 - 09:33:01 | 2184 |
| Peachland | 09:18:03 | -40.1 | Dark | Up | 12.0 | 139.7 | Really Low | 09:03:03 - 09:33:03 | 2172 |
| Summerland | 09:18:03 | -40.2 | Dark | Up | 12.2 | 139.8 | Really Low | 09:03:03 - 09:33:03 | 2166 |
| Penticton | 09:18:03 | -40.3 | Dark | Up | 12.3 | 139.9 | Really Low | 09:03:03 - 09:33:03 | 2165 |
| Oliver | 09:18:04 | -40.6 | Dark | Up | 12.5 | 139.8 | Really Low | 09:03:04 - 09:33:04 | 2145 |
| Anarchist Mountain Observatory | 09:18:05 | -40.7 | Dark | Up | 12.8 | 140.0 | Really Low | 09:03:05 - 09:33:05 | 2141 |
| Okanogan | 09:18:09 | -41.3 | Dark | Up | 13.2 | 139.7 | Really Low | 09:03:09 - 09:33:09 | 2100 |
| Brewster | 09:18:12 | -41.6 | Dark | Up | 13.3 | 139.5 | Really Low | 09:03:12 - 09:33:12 | 2080 |
| Manson/Chelan | 09:18:17 | -41.9 | Dark | Up | 13.3 | 139.1 | Really Low | 09:03:17 - 09:33:17 | 2060 |
| Wenatchee | 09:18:21 | -42.4 | Dark | Up | 13.6 | 138.9 | Really Low | 09:03:21 - 09:33:21 | 2029 |
| Victoria | 09:18:32 | -42.1 | Dark | Up | 11.4 | 136.5 | Really Low | 09:03:32 - 09:33:32 | 2022 |
| Ellensburg | 09:18:25 | -42.8 | Dark | Up | 13.8 | 138.7 | Really Low | 09:03:25 - 09:33:25 | 2000 |
| PNWRO | 09:18:19 | -43.3 | Dark | Up | 15.3 | 139.9 | Really Low | 09:03:19 - 09:33:19 | 1980 |
| Yakima | 09:18:26 | -43.2 | Dark | Up | 14.1 | 138.6 | Really Low | 09:03:26 - 09:33:26 | 1976 |
| Toppenish/White Swan | 09:18:26 | -43.4 | Dark | Up | 14.3 | 138.7 | Really Low | 09:03:26 - 09:33:26 | 1967 |
| Dunrhomin | 09:16:59 | -42.2 | Dark | Down | 25.6 | 150.9 | Low | 09:01:59 - 09:31:59 | 1938 |
| Nikitin | 09:16:59 | -42.4 | Dark | Down | 25.7 | 150.9 | Low | 09:01:59 - 09:31:59 | 1926 |
| CU-SBO | 09:17:01 | -42.5 | Dark | Down | 25.7 | 150.8 | Low | 09:02:01 - 09:32:01 | 1920 |
| The Dalles | 09:18:36 | -44.3 | Dark | Up | 14.6 | 138.0 | Really Low | 09:03:36 - 09:33:36 | 1901 |
| Maupin | 09:18:39 | -44.6 | Dark | Up | 14.9 | 138.0 | Really Low | 09:03:39 - 09:33:39 | 1878 |
| Sisters | 09:18:46 | -45.6 | Dark | Up | 15.4 | 137.4 | Really Low | 09:03:46 - 09:33:46 | 1812 |
| Bend | 09:18:46 | -45.7 | Dark | Up | 15.7 | 137.6 | Really Low | 09:03:46 - 09:33:46 | 1804 |
| Oregon Observatory | 09:18:47 | -45.9 | Dark | Up | 15.7 | 137.5 | Really Low | 09:03:47 - 09:33:47 | 1790 |
| Chiloquin | 09:18:58 | -47.2 | Dark | Up | 16.5 | 136.9 | Really Low | 09:03:58 - 09:33:58 | 1694 |
| Klamath Falls | 09:18:59 | -47.5 | Dark | Up | 16.8 | 136.9 | Really Low | 09:03:59 - 09:33:59 | 1674 |
| Cedarville | 09:18:51 | -47.7 | Dark | Up | 18.1 | 138.1 | Really Low | 09:03:51 - 09:33:51 | 1669 |
| Fall River/Burney | 09:19:02 | -48.5 | Dark | Up | 17.9 | 137.0 | Really Low | 09:04:02 - 09:34:02 | 1605 |
| Gimple | 09:19:03 | -49.1 | Dark | Up | 18.8 | 137.2 | Really Low | 09:04:03 - 09:34:03 | 1557 |
| Greenville | 09:19:03 | -49.2 | Dark | Up | 18.8 | 137.1 | Really Low | 09:04:03 - 09:34:03 | 1555 |
| Portola | 09:19:03 | -49.3 | Dark | Up | 19.3 | 137.5 | Really Low | 09:04:03 - 09:34:03 | 1545 |
| Reno | 09:18:59 | -49.3 | Dark | Up | 19.8 | 137.9 | Really Low | 09:03:59 - 09:33:59 | 1544 |
| Quincy | 09:19:04 | -49.3 | Dark | Up | 18.9 | 137.1 | Really Low | 09:04:04 - 09:34:04 | 1541 |
| Yerington | 09:18:56 | -49.6 | Dark | Up | 20.5 | 138.3 | Low | 09:03:56 - 09:33:56 | 1522 |
| Carson City | 09:19:01 | -49.6 | Dark | Up | 20.1 | 137.9 | Low | 09:04:01 - 09:34:01 | 1519 |
| Gardnerville | 09:19:00 | -49.8 | Dark | Up | 20.3 | 137.9 | Low | 09:04:00 - 09:34:00 | 1504 |
| Hawthorne | 09:18:54 | -49.8 | Dark | Up | 21.2 | 138.7 | Low | 09:03:54 - 09:33:54 | 1503 |
| Lee Vining | 09:19:01 | -50.4 | Dark | Up | 21.3 | 138.1 | Low | 09:04:01 - 09:34:01 | 1451 |
| Beatty | 09:18:47 | -50.4 | Dark | Down | 23.3 | 139.8 | Low | 09:03:47 - 09:33:47 | 1437 |
| Bishop | 09:18:58 | -50.7 | Dark | Down | 22.2 | 138.6 | Low | 09:03:58 - 09:33:58 | 1427 |
| Patrick | 09:18:28 | -50.2 | Dark | Down | 25.9 | 141.9 | Low | 09:03:28 - 09:33:28 | 1404 |
| Laughlin/Bullhead City | 09:18:37 | -50.8 | Dark | Down | 25.8 | 141.2 | Low | 09:03:37 - 09:33:37 | 1367 |
| George/Scottsdale | 09:18:18 | -50.5 | Dark | Down | 28.3 | 143.1 | Low | 09:03:18 - 09:33:18 | 1331 |
| Lake Havasu City | 09:18:37 | -51.2 | Dark | Down | 26.4 | 141.2 | Low | 09:03:37 - 09:33:37 | 1325 |
| Idyllwild | 09:18:59 | -52.9 | Dark | Down | 25.8 | 139.0 | Low | 09:03:59 - 09:33:59 | 1205 |
| Calipatria | 09:18:51 | -52.8 | Dark | Down | 26.9 | 139.8 | Low | 09:03:51 - 09:33:51 | 1190 |
| Yuma | 09:18:44 | -52.7 | Dark | Down | 27.7 | 140.4 | Low | 09:03:44 - 09:33:44 | 1181 |
| Wildwood | 09:19:13 | -53.5 | Dark | Down | 24.5 | 137.5 | Low | 09:04:13 - 09:34:13 | 1181 |
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 471152, (2027/03/15 09:07UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.11 169 7Del Sco 16:00:20.0 -22:37:19 2.3 6.49 162 41 Lib 15:38:54.7 -19:18:08 5.3 0.53 156 PPM 230484 15:37:13.4 -18:20:06 8.4 0.52 155 PPM 230496 15:37:35.5 -18:47:21 9.5 0.07 155 471152 15:37:46.8 -18:50:35 16.9 156 Positions are for J2000
Event circumstances last updated at 2023/05/29 02:52:47 UT
Marc W. Buie, Southwest Research Institute