Event between (523703) 14HX199 and star GA0760:05968625 with event index number of 2333183
Geocentric closest approach at 2024/05/14 07:46:28 UTC
J2000 position of star is 16:41:21.5 -12:13:23
Equinox of date position of star is 16:42:39.9 -12:16:00
Stellar brightness G=15.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 118 degrees from the moon.
Moon is 39% illuminated.
Apparent brightness V=22.1
[RECON map]
Object is 30.6 AU from the Sun
and 29.7 AU from the Earth.
Apparent velocity is 22.3
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 80 seconds.
The 1-sigma cross-track error in the shadow position is
1209 km.
The sky-plane scale is
21532.9 km/arcsec.
The object has an absolute magnitude Hv=7.2
Diameter=221.8 km assuming a 5% albedo -- 10.1 sec chord
Diameter=90.6 km assuming a 30% albedo -- 4.1 sec chord
Dynamical classification is 3:2E
Star training set for 523703, (2024/05/14 07:45UT) Object RA Dec mag sep mel Antares 16:30:54.3 -26:29:02 0.9 14.48 119 13Zet Oph 16:38:30.2 -10:36:52 2.6 1.95 117 20 Oph 16:51:11.0 -10:49:27 4.6 2.53 120 PPM 232014 16:42:29.2 -11:53:02 7.4 0.39 118 PPM 232008 16:42:18.8 -12:17:21 9.4 0.10 118 523703 16:42:43.1 -12:16:06 15.7 118 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 18.3 km
RECON observability=1.0 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 | 07:47:28 | -18.4 | Dark | Up | 25.4 | 172.6 | Low | 07:40:17 - 07:54:39 | 5243 |
| Kamloops | 07:48:11 | -20.5 | Dark | Up | 24.5 | 157.3 | Low | 07:41:00 - 07:55:22 | 4974 |
| Kelowna | 07:48:09 | -21.4 | Dark | Up | 25.4 | 158.0 | Low | 07:40:58 - 07:55:20 | 4942 |
| Peachland | 07:48:10 | -21.5 | Dark | Up | 25.5 | 157.7 | Low | 07:40:59 - 07:55:21 | 4931 |
| Summerland | 07:48:10 | -21.6 | Dark | Up | 25.6 | 157.8 | Low | 07:40:59 - 07:55:21 | 4924 |
| Penticton | 07:48:10 | -21.7 | Dark | Up | 25.7 | 157.9 | Low | 07:40:59 - 07:55:21 | 4922 |
| Oliver | 07:48:10 | -22.0 | Dark | Up | 26.0 | 157.8 | Low | 07:40:59 - 07:55:21 | 4901 |
| Anarchist Mountain Observatory | 07:48:10 | -22.2 | Dark | Up | 26.2 | 158.0 | Low | 07:40:59 - 07:55:21 | 4895 |
| Okanogan | 07:48:11 | -22.8 | Dark | Up | 26.8 | 157.6 | Low | 07:41:00 - 07:55:22 | 4853 |
| Brewster | 07:48:12 | -23.1 | Dark | Up | 27.0 | 157.4 | Low | 07:41:01 - 07:55:23 | 4833 |
| Manson/Chelan | 07:48:14 | -23.3 | Dark | Up | 27.1 | 157.0 | Low | 07:41:03 - 07:55:25 | 4815 |
| Victoria | 07:48:22 | -22.5 | Dark | Up | 25.6 | 153.7 | Low | 07:41:11 - 07:55:33 | 4801 |
| Wenatchee | 07:48:14 | -23.8 | Dark | Up | 27.5 | 156.7 | Low | 07:41:03 - 07:55:25 | 4784 |
| Ellensburg | 07:48:16 | -24.2 | Dark | Up | 27.8 | 156.4 | Low | 07:41:05 - 07:55:27 | 4755 |
| Yakima | 07:48:15 | -24.6 | Dark | Up | 28.2 | 156.3 | Low | 07:41:04 - 07:55:26 | 4729 |
| PNWRO | 07:48:11 | -25.2 | Dark | Up | 29.1 | 157.9 | Low | 07:41:00 - 07:55:22 | 4720 |
| Toppenish/White Swan | 07:48:15 | -24.8 | Dark | Up | 28.4 | 156.4 | Low | 07:41:04 - 07:55:26 | 4718 |
| The Dalles | 07:48:19 | -25.6 | Dark | Up | 28.9 | 155.4 | Low | 07:41:08 - 07:55:30 | 4656 |
| Maupin | 07:48:18 | -26.0 | Dark | Up | 29.3 | 155.4 | Low | 07:41:07 - 07:55:29 | 4631 |
| Sisters | 07:48:21 | -26.8 | Dark | Up | 30.0 | 154.7 | Low | 07:41:10 - 07:55:32 | 4565 |
| Dunrhomin | 07:47:26 | -29.8 | Dark | Up | 37.2 | 172.5 | Up | 07:40:15 - 07:54:37 | 4556 |
| Bend | 07:48:20 | -27.1 | Dark | Up | 30.3 | 154.9 | Up | 07:41:09 - 07:55:31 | 4554 |
| Nikitin | 07:47:26 | -30.0 | Dark | Up | 37.4 | 172.5 | Up | 07:40:15 - 07:54:37 | 4544 |
| Oregon Observatory | 07:48:21 | -27.3 | Dark | Up | 30.4 | 154.7 | Up | 07:41:10 - 07:55:32 | 4540 |
| CU-SBO | 07:47:26 | -30.1 | Dark | Up | 37.5 | 172.4 | Up | 07:40:15 - 07:54:37 | 4538 |
| Chiloquin | 07:48:23 | -28.6 | Dark | Up | 31.4 | 153.9 | Up | 07:41:12 - 07:55:34 | 4444 |
| Klamath Falls | 07:48:24 | -28.9 | Dark | Up | 31.8 | 153.9 | Up | 07:41:13 - 07:55:35 | 4421 |
| Cedarville | 07:48:19 | -29.7 | Dark | Up | 32.9 | 155.5 | Up | 07:41:08 - 07:55:30 | 4402 |
| Fall River/Burney | 07:48:23 | -30.1 | Dark | Up | 33.0 | 154.0 | Up | 07:41:12 - 07:55:34 | 4346 |
| Gimple | 07:48:22 | -31.0 | Dark | Up | 33.9 | 154.3 | Up | 07:41:11 - 07:55:33 | 4290 |
| Greenville | 07:48:22 | -31.0 | Dark | Up | 33.9 | 154.2 | Up | 07:41:11 - 07:55:33 | 4289 |
| Quincy | 07:48:22 | -31.2 | Dark | Up | 34.1 | 154.2 | Up | 07:41:11 - 07:55:33 | 4274 |
| Portola | 07:48:21 | -31.4 | Dark | Up | 34.4 | 154.7 | Up | 07:41:10 - 07:55:32 | 4274 |
| Reno | 07:48:19 | -31.7 | Dark | Up | 34.8 | 155.3 | Up | 07:41:08 - 07:55:30 | 4267 |
| Carson City | 07:48:19 | -32.0 | Dark | Up | 35.2 | 155.2 | Up | 07:41:08 - 07:55:30 | 4241 |
| Yerington | 07:48:17 | -32.2 | Dark | Up | 35.5 | 155.9 | Up | 07:41:06 - 07:55:28 | 4238 |
| Gardnerville | 07:48:18 | -32.3 | Dark | Up | 35.4 | 155.2 | Up | 07:41:07 - 07:55:29 | 4224 |
| Hawthorne | 07:48:15 | -32.7 | Dark | Up | 36.1 | 156.4 | Up | 07:41:04 - 07:55:26 | 4214 |
| Lee Vining | 07:48:17 | -33.3 | Dark | Up | 36.5 | 155.6 | Up | 07:41:06 - 07:55:28 | 4164 |
| Bishop | 07:48:16 | -33.9 | Dark | Up | 37.3 | 156.3 | Up | 07:41:05 - 07:55:27 | 4132 |
| Beatty | 07:48:09 | -34.3 | Dark | Up | 38.2 | 158.0 | Up | 07:40:58 - 07:55:20 | 4126 |
| Patrick | 07:47:59 | -35.7 | Dark | Up | 40.4 | 161.1 | Up | 07:40:48 - 07:55:10 | 4065 |
| Laughlin/Bullhead City | 07:48:02 | -36.0 | Dark | Up | 40.4 | 160.1 | Up | 07:40:51 - 07:55:13 | 4033 |
| Lake Havasu City | 07:48:01 | -36.6 | Dark | Up | 41.1 | 160.2 | Up | 07:40:50 - 07:55:12 | 3985 |
| George/Scottsdale | 07:47:52 | -37.2 | Dark | Up | 42.5 | 163.1 | Up | 07:40:41 - 07:55:03 | 3969 |
| Idyllwild | 07:48:10 | -37.5 | Dark | Up | 41.1 | 157.1 | Up | 07:40:59 - 07:55:21 | 3882 |
| Wildwood | 07:48:17 | -37.1 | Dark | Up | 40.2 | 155.0 | Up | 07:41:06 - 07:55:28 | 3874 |
| Calipatria | 07:48:06 | -38.0 | Dark | Up | 42.1 | 158.3 | Up | 07:40:55 - 07:55:17 | 3855 |
| Yuma | 07:48:03 | -38.4 | Dark | Up | 42.7 | 159.3 | Up | 07:40:52 - 07:55:14 | 3837 |
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 523703, (2024/05/14 07:45UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.48 119 13Zet Oph 16:37:09.6 -10:34:01 2.6 1.95 117 20 Oph 16:49:50.2 -10:47:01 4.6 2.53 120 PPM 232014 16:41:07.8 -11:50:19 7.4 0.39 118 PPM 232008 16:40:57.1 -12:14:37 9.4 0.10 118 523703 16:41:21.5 -12:13:23 15.7 118 Positions are for J2000
Event circumstances last updated at 2023/05/28 03:41:49 UT
Marc W. Buie, Southwest Research Institute