Event between (533398) 14GA54 and star GA0760:09009357 with event index number of 2163854
Geocentric closest approach at 2024/05/15 07:10:39 UTC
J2000 position of star is 17:43:21.9 -12:01:54
Equinox of date position of star is 17:44:43.0 -12:02:28
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 121 degrees from the moon.
Moon is 48% illuminated.
Apparent brightness V=22.2
[RECON map]
Object is 31.2 AU from the Sun
and 30.3 AU from the Earth.
Apparent velocity is 19.3
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 182 seconds.
The 1-sigma cross-track error in the shadow position is
1609 km.
The sky-plane scale is
21991.0 km/arcsec.
The object has an absolute magnitude Hv=7.2
Diameter=215.8 km assuming a 5% albedo -- 11.2 sec chord
Diameter=88.1 km assuming a 30% albedo -- 4.6 sec chord
Dynamical classification is CENTAURR
Star training set for 533398, (2024/05/15 07:11UT) Object RA Dec mag sep mel Antares 16:30:54.3 -26:29:02 0.9 22.58 107 35Eta Oph 17:11:46.7 -15:45:12 2.6 8.81 114 56Omi Ser 17:42:47.1 -12:53:10 4.4 0.97 121 PPM 233417 17:41:15.4 -11:28:39 8.5 1.02 120 PPM 233533 17:45:44.7 -12:01:41 9.6 0.25 122 533398 17:44:43.8 -12:02:28 16.5 122 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
5.0 sigma about the mid-time.
The median site spacing is 18.0 km
RECON observability=0.7 and success probability=35.7%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 07:12:57 | -18.9 | Dark | Up | 20.9 | 148.4 | Low | 06:57:57 - 07:27:57 | 802 |
| Kamloops | 07:13:40 | -19.6 | Dark | Up | 16.4 | 134.6 | Really Low | 06:58:40 - 07:28:40 | 495 |
| Kelowna | 07:13:40 | -20.6 | Dark | Up | 17.4 | 135.3 | Really Low | 06:58:40 - 07:28:40 | 458 |
| Peachland | 07:13:41 | -20.6 | Dark | Up | 17.3 | 135.0 | Really Low | 06:58:41 - 07:28:41 | 446 |
| Summerland | 07:13:41 | -20.8 | Dark | Up | 17.5 | 135.0 | Really Low | 06:58:41 - 07:28:41 | 438 |
| Penticton | 07:13:41 | -20.9 | Dark | Up | 17.6 | 135.1 | Really Low | 06:58:41 - 07:28:41 | 435 |
| Oliver | 07:13:42 | -21.2 | Dark | Up | 17.8 | 135.0 | Really Low | 06:58:42 - 07:28:42 | 413 |
| Anarchist Mountain Observatory | 07:13:42 | -21.4 | Dark | Up | 18.0 | 135.2 | Really Low | 06:58:42 - 07:28:42 | 405 |
| Okanogan | 07:13:44 | -22.0 | Dark | Up | 18.4 | 134.8 | Really Low | 06:58:44 - 07:28:44 | 359 |
| Brewster | 07:13:46 | -22.3 | Dark | Up | 18.5 | 134.6 | Really Low | 06:58:46 - 07:28:46 | 337 |
| Manson/Chelan | 07:13:47 | -22.4 | Dark | Up | 18.5 | 134.2 | Really Low | 06:58:47 - 07:28:47 | 317 |
| Victoria | 07:13:54 | -21.3 | Dark | Up | 16.5 | 131.5 | Really Low | 06:58:54 - 07:28:54 | 303 |
| Wenatchee | 07:13:49 | -22.9 | Dark | Up | 18.7 | 133.9 | Really Low | 06:58:49 - 07:28:49 | 282 |
| Ellensburg | 07:13:50 | -23.2 | Dark | Up | 18.9 | 133.7 | Really Low | 06:58:50 - 07:28:50 | 250 |
| Yakima | 07:13:52 | -23.6 | Dark | Up | 19.2 | 133.5 | Really Low | 06:58:52 - 07:28:52 | 221 |
| PNWRO | 07:13:48 | -24.4 | Dark | Up | 20.4 | 134.9 | Low | 06:58:48 - 07:28:48 | 211 |
| Toppenish/White Swan | 07:13:52 | -23.9 | Dark | Up | 19.4 | 133.6 | Really Low | 06:58:52 - 07:28:52 | 209 |
| The Dalles | 07:13:56 | -24.5 | Dark | Up | 19.6 | 132.7 | Really Low | 06:58:56 - 07:28:56 | 140 |
| Maupin | 07:13:56 | -24.9 | Dark | Up | 19.9 | 132.7 | Really Low | 06:58:56 - 07:28:56 | 113 |
| Dunrhomin | 07:13:14 | -30.6 | Dark | Up | 31.1 | 146.1 | Up | 06:58:14 - 07:28:14 | 45 |
| Sisters | 07:14:00 | -25.7 | Dark | Up | 20.2 | 132.1 | Low | 06:59:00 - 07:29:00 | 41 |
| Nikitin | 07:13:15 | -30.8 | Dark | Up | 31.3 | 146.1 | Up | 06:58:15 - 07:28:15 | 31 |
| Bend | 07:14:00 | -26.0 | Dark | Up | 20.5 | 132.2 | Low | 06:59:00 - 07:29:00 | 28 |
| CU-SBO | 07:13:15 | -30.9 | Dark | Up | 31.3 | 146.0 | Up | 06:58:15 - 07:28:15 | 25 |
| Oregon Observatory | 07:14:01 | -26.2 | Dark | Up | 20.6 | 132.1 | Low | 06:59:01 - 07:29:01 | 13 |
| Chiloquin | 07:14:05 | -27.4 | Dark | Up | 21.2 | 131.4 | Low | 06:59:05 - 07:29:05 | -92 |
| Klamath Falls | 07:14:05 | -27.7 | Dark | Up | 21.5 | 131.3 | Low | 06:59:05 - 07:29:05 | -117 |
| Cedarville | 07:14:02 | -28.7 | Dark | Up | 22.9 | 132.5 | Low | 06:59:02 - 07:29:02 | -138 |
| Fall River/Burney | 07:14:07 | -28.9 | Dark | Up | 22.5 | 131.3 | Low | 06:59:07 - 07:29:07 | -199 |
| Gimple | 07:14:07 | -29.9 | Dark | Up | 23.4 | 131.5 | Low | 06:59:07 - 07:29:07 | -259 |
| Greenville | 07:14:07 | -29.9 | Dark | Up | 23.4 | 131.4 | Low | 06:59:07 - 07:29:07 | -261 |
| Quincy | 07:14:08 | -30.1 | Dark | Up | 23.5 | 131.3 | Low | 06:59:08 - 07:29:08 | -276 |
| Portola | 07:14:07 | -30.3 | Dark | Up | 23.9 | 131.7 | Low | 06:59:07 - 07:29:07 | -277 |
| Reno | 07:14:05 | -30.7 | Dark | Up | 24.4 | 132.2 | Low | 06:59:05 - 07:29:05 | -285 |
| Carson City | 07:14:06 | -31.0 | Dark | Up | 24.7 | 132.1 | Low | 06:59:06 - 07:29:06 | -312 |
| Yerington | 07:14:05 | -31.3 | Dark | Up | 25.2 | 132.6 | Low | 06:59:05 - 07:29:05 | -315 |
| Gardnerville | 07:14:06 | -31.3 | Dark | Up | 24.9 | 132.0 | Low | 06:59:06 - 07:29:06 | -331 |
| Hawthorne | 07:14:04 | -31.8 | Dark | Up | 25.8 | 132.9 | Low | 06:59:04 - 07:29:04 | -341 |
| Lee Vining | 07:14:06 | -32.3 | Dark | Up | 25.9 | 132.2 | Low | 06:59:06 - 07:29:06 | -396 |
| Bishop | 07:14:05 | -33.0 | Dark | Up | 26.7 | 132.7 | Low | 06:59:05 - 07:29:05 | -430 |
| Beatty | 07:14:01 | -33.7 | Dark | Up | 28.0 | 133.9 | Low | 06:59:01 - 07:29:01 | -434 |
| Patrick | 07:13:53 | -35.4 | Dark | Up | 30.6 | 135.9 | Up | 06:58:53 - 07:28:53 | -497 |
| Laughlin/Bullhead City | 07:13:56 | -35.6 | Dark | Up | 30.4 | 135.2 | Up | 06:58:56 - 07:28:56 | -532 |
| Lake Havasu City | 07:13:56 | -36.3 | Dark | Up | 31.0 | 135.1 | Up | 06:58:56 - 07:28:56 | -583 |
| George/Scottsdale | 07:13:48 | -37.2 | Dark | Up | 33.0 | 137.1 | Up | 06:58:48 - 07:28:48 | -597 |
| Idyllwild | 07:14:06 | -36.8 | Dark | Up | 30.2 | 132.7 | Up | 06:59:06 - 07:29:06 | -696 |
| Wildwood | 07:14:12 | -36.2 | Dark | Up | 28.8 | 131.2 | Low | 06:59:12 - 07:29:12 | -706 |
| Calipatria | 07:14:02 | -37.5 | Dark | Up | 31.3 | 133.5 | Up | 06:59:02 - 07:29:02 | -724 |
| Yuma | 07:14:00 | -38.1 | Dark | Up | 32.1 | 134.1 | Up | 06:59:00 - 07:29:00 | -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 533398, (2024/05/15 07:11UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 22.58 107 35Eta Oph 17:10:22.7 -15:43:29 2.6 8.81 114 56Omi Ser 17:41:24.8 -12:52:32 4.4 0.97 121 PPM 233417 17:39:53.9 -11:27:58 8.5 1.02 120 PPM 233533 17:44:22.8 -12:01:09 9.6 0.25 122 533398 17:43:21.9 -12:01:54 16.5 121 Positions are for J2000
Event circumstances last updated at 2024/02/13 04:30:10 UT
Marc W. Buie, Southwest Research Institute