Event between (533206) 14DE143 and star GA0880:04083751 with event index number of 2593032
Geocentric closest approach at 2028/02/20 07:33:28 UTC
J2000 position of star is 12:46:46.6 -01:49:06
Equinox of date position of star is 12:48:01.6 -01:57:02
Stellar brightness G=15.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 84 degrees from the moon.
Moon is 22% illuminated.
Apparent brightness V=22.5
[RECON map]
Object is 43.7 AU from the Sun
and 43.0 AU from the Earth.
Apparent velocity is 18.2
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 185 seconds.
The 1-sigma cross-track error in the shadow position is
2430 km.
The sky-plane scale is
31179.9 km/arcsec.
The object has an absolute magnitude Hv=6.0
Diameter=375.0 km assuming a 5% albedo -- 20.9 sec chord
Diameter=153.1 km assuming a 30% albedo -- 8.5 sec chord
Dynamical classification is CLASSICAL
Star training set for 533206, (2028/02/20 07:32UT) Object RA Dec mag sep mel Spica 13:26:40.8 -11:18:26 1.0 13.35 72 Vindemiatrix 13:03:34.8 +10:48:30 2.8 13.34 86 38 Vir 12:54:37.9 -03:42:20 6.1 2.36 82 PPM 178863 12:45:04.9 -01:43:53 6.8 0.82 85 PPM 178885 12:50:24.5 -01:39:27 9.1 0.63 84 PPM 178878 12:48:30.5 -02:14:20 11.7 0.28 84 533206 12:48:13.4 -01:58:18 15.5 84 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
4.9 sigma about the mid-time.
The median site spacing is 22.9 km
RECON observability=1.0 and success probability=24.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 07:37:25 | -48.8 | Dark | Down | 29.2 | 140.8 | Low | 07:22:25 - 07:52:25 | 2788 |
| Kamloops | 07:38:03 | -49.7 | Dark | Down | 23.7 | 126.1 | Low | 07:23:03 - 07:53:03 | 2300 |
| Kelowna | 07:38:01 | -50.6 | Dark | Down | 24.6 | 126.6 | Low | 07:23:01 - 07:53:01 | 2248 |
| Peachland | 07:38:01 | -50.6 | Dark | Down | 24.5 | 126.3 | Low | 07:23:01 - 07:53:01 | 2231 |
| Summerland | 07:38:02 | -50.8 | Dark | Down | 24.6 | 126.4 | Low | 07:23:02 - 07:53:02 | 2220 |
| Penticton | 07:38:01 | -50.9 | Dark | Down | 24.7 | 126.4 | Low | 07:23:01 - 07:53:01 | 2216 |
| Oliver | 07:38:02 | -51.2 | Dark | Down | 25.0 | 126.3 | Low | 07:23:02 - 07:53:02 | 2184 |
| Anarchist Mountain Observatory | 07:38:01 | -51.4 | Dark | Down | 25.2 | 126.4 | Low | 07:23:01 - 07:53:01 | 2174 |
| Okanogan | 07:38:04 | -52.0 | Dark | Down | 25.4 | 126.0 | Low | 07:23:04 - 07:53:04 | 2109 |
| Brewster | 07:38:04 | -52.2 | Dark | Down | 25.5 | 125.7 | Low | 07:23:04 - 07:53:04 | 2079 |
| Manson/Chelan | 07:38:05 | -52.4 | Dark | Down | 25.4 | 125.3 | Low | 07:23:05 - 07:53:05 | 2050 |
| Victoria | 07:38:11 | -51.1 | Dark | Down | 23.3 | 122.6 | Low | 07:23:11 - 07:53:11 | 2032 |
| Wenatchee | 07:38:06 | -52.8 | Dark | Down | 25.6 | 124.9 | Low | 07:23:06 - 07:53:06 | 2002 |
| Ellensburg | 07:38:07 | -53.2 | Dark | Down | 25.7 | 124.6 | Low | 07:23:07 - 07:53:07 | 1958 |
| Yakima | 07:38:07 | -53.6 | Dark | Down | 25.9 | 124.4 | Low | 07:23:07 - 07:53:07 | 1920 |
| PNWRO | 07:38:03 | -54.4 | Dark | Down | 27.2 | 125.7 | Low | 07:23:03 - 07:53:03 | 1908 |
| Toppenish/White Swan | 07:38:08 | -53.8 | Dark | Down | 26.1 | 124.5 | Low | 07:23:08 - 07:53:08 | 1904 |
| The Dalles | 07:38:10 | -54.4 | Dark | Down | 26.1 | 123.4 | Low | 07:23:10 - 07:53:10 | 1810 |
| Dunrhomin | 07:37:25 | -60.4 | Dark | Down | 38.4 | 136.4 | Up | 07:22:25 - 07:52:25 | 1789 |
| Maupin | 07:38:11 | -54.8 | Dark | Down | 26.4 | 123.4 | Low | 07:23:11 - 07:53:11 | 1773 |
| Nikitin | 07:37:25 | -60.5 | Dark | Down | 38.5 | 136.3 | Up | 07:22:25 - 07:52:25 | 1771 |
| CU-SBO | 07:37:26 | -60.6 | Dark | Down | 38.5 | 136.2 | Up | 07:22:26 - 07:52:26 | 1763 |
| Sisters | 07:38:12 | -55.6 | Dark | Down | 26.6 | 122.6 | Low | 07:23:12 - 07:53:12 | 1676 |
| Bend | 07:38:12 | -55.8 | Dark | Down | 26.9 | 122.7 | Low | 07:23:12 - 07:53:12 | 1660 |
| Oregon Observatory | 07:38:13 | -56.0 | Dark | Down | 26.9 | 122.5 | Low | 07:23:13 - 07:53:13 | 1640 |
| Chiloquin | 07:38:15 | -57.1 | Dark | Down | 27.3 | 121.6 | Low | 07:23:15 - 07:53:15 | 1502 |
| Klamath Falls | 07:38:14 | -57.5 | Dark | Down | 27.6 | 121.5 | Low | 07:23:14 - 07:53:14 | 1471 |
| Cedarville | 07:38:10 | -58.5 | Dark | Down | 28.9 | 122.6 | Low | 07:23:10 - 07:53:10 | 1446 |
| Fall River/Burney | 07:38:14 | -58.7 | Dark | Down | 28.4 | 121.3 | Low | 07:23:14 - 07:53:14 | 1365 |
| Gimple | 07:38:14 | -59.7 | Dark | Down | 29.3 | 121.3 | Low | 07:23:14 - 07:53:14 | 1291 |
| Greenville | 07:38:14 | -59.6 | Dark | Down | 29.2 | 121.2 | Low | 07:23:14 - 07:53:14 | 1288 |
| Portola | 07:38:13 | -60.1 | Dark | Down | 29.7 | 121.5 | Low | 07:23:13 - 07:53:13 | 1270 |
| Quincy | 07:38:14 | -59.8 | Dark | Down | 29.3 | 121.2 | Low | 07:23:14 - 07:53:14 | 1269 |
| Reno | 07:38:11 | -60.5 | Dark | Down | 30.2 | 121.9 | Up | 07:23:11 - 07:53:11 | 1262 |
| Carson City | 07:38:11 | -60.8 | Dark | Down | 30.4 | 121.8 | Up | 07:23:11 - 07:53:11 | 1227 |
| Yerington | 07:38:09 | -61.2 | Dark | Down | 31.0 | 122.2 | Up | 07:23:09 - 07:53:09 | 1226 |
| Gardnerville | 07:38:10 | -61.1 | Dark | Down | 30.6 | 121.7 | Up | 07:23:10 - 07:53:10 | 1204 |
| Hawthorne | 07:38:08 | -61.7 | Dark | Down | 31.6 | 122.4 | Up | 07:23:08 - 07:53:08 | 1196 |
| Lee Vining | 07:38:09 | -62.1 | Dark | Down | 31.5 | 121.7 | Up | 07:23:09 - 07:53:09 | 1126 |
| Beatty | 07:38:03 | -63.6 | Dark | Down | 33.7 | 123.2 | Up | 07:23:03 - 07:53:03 | 1092 |
| Bishop | 07:38:08 | -62.9 | Dark | Down | 32.3 | 122.0 | Up | 07:23:08 - 07:53:08 | 1088 |
| Patrick | 07:37:53 | -65.5 | Dark | Down | 36.4 | 124.9 | Up | 07:22:53 - 07:52:53 | 1037 |
| Laughlin/Bullhead City | 07:37:56 | -65.7 | Dark | Down | 36.1 | 124.2 | Up | 07:22:56 - 07:52:56 | 989 |
| George/Scottsdale | 07:37:46 | -67.3 | Dark | Down | 38.7 | 125.7 | Up | 07:22:46 - 07:52:46 | 937 |
| Lake Havasu City | 07:37:55 | -66.4 | Dark | Down | 36.6 | 124.0 | Up | 07:22:55 - 07:52:55 | 931 |
| Idyllwild | 07:38:02 | -66.7 | Dark | Down | 35.4 | 121.4 | Up | 07:23:02 - 07:53:02 | 778 |
| Calipatria | 07:37:59 | -67.5 | Dark | Down | 36.5 | 122.1 | Up | 07:22:59 - 07:52:59 | 755 |
| Wildwood | 07:38:08 | -66.0 | Dark | Down | 33.9 | 120.0 | Up | 07:23:08 - 07:53:08 | 754 |
| Yuma | 07:37:55 | -68.1 | Dark | Down | 37.4 | 122.6 | Up | 07:22:55 - 07:52:55 | 742 |
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 533206, (2028/02/20 07:32UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 13.35 72 Vindemiatrix 13:02:10.2 +10:57:33 2.8 13.34 86 38 Vir 12:53:10.8 -03:33:11 6.1 2.36 82 PPM 178863 12:43:38.2 -01:34:40 6.8 0.82 85 PPM 178885 12:48:57.8 -01:30:17 9.1 0.63 84 PPM 178878 12:47:03.7 -02:05:08 11.7 0.28 84 533206 12:46:46.6 -01:49:06 15.5 84 Positions are for J2000
Event circumstances last updated at 2024/04/18 03:51:27 UT
Marc W. Buie, Southwest Research Institute