Event between (523733) 14PR70 and star GA1200:01337766 with event index number of 2308161
Geocentric closest approach at 2024/12/28 11:18:38 UTC
J2000 position of star is 05:09:45.7 +30:49:21
Equinox of date position of star is 05:11:18.0 +30:51:04
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 169 degrees from the moon.
Moon is 7% illuminated.
Apparent brightness V=22.8
[RECON map]
Object is 17.2 AU from the Sun
and 16.2 AU from the Earth.
Apparent velocity is 20.0
km/sec on the sky relative to the star, or,
6.1 arcsec/hr.
The 1-sigma error in the time of the event is 51 seconds.
The 1-sigma cross-track error in the shadow position is
602 km.
The sky-plane scale is
11767.3 km/arcsec.
The object has an absolute magnitude Hv=10.4
Diameter=50.4 km assuming a 5% albedo -- 2.5 sec chord
Diameter=20.6 km assuming a 30% albedo -- 1.0 sec chord
Dynamical classification is CENTAURR
Star training set for 523733, (2024/12/28 11:20UT) Object RA Dec mag sep mel Aldebaran 04:37:21.5 +16:33:27 0.8 16.26 170 3Iot Aur 04:58:37.5 +33:12:12 2.7 3.58 170 14 Aur 05:17:02.2 +32:42:50 5.2 2.22 167 PPM 069997 05:12:11.3 +30:49:36 8.1 0.18 168 PPM 069983 05:11:24.8 +30:43:33 10.7 0.13 169 523733 05:11:22.0 +30:51:08 16.2 168 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 20.6 km
RECON observability=1.0 and success probability=93.9%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 11:14:53 | -35.0 | Dark | Down | 28.1 | 285.1 | Low | 11:10:10 - 11:19:36 | 906 |
| Kamloops | 11:15:05 | -44.0 | Dark | Down | 36.6 | 275.7 | Up | 11:10:22 - 11:19:48 | 340 |
| Kelowna | 11:15:01 | -43.7 | Dark | Down | 36.0 | 276.9 | Up | 11:10:18 - 11:19:44 | 294 |
| Peachland | 11:15:01 | -44.0 | Dark | Down | 36.2 | 276.8 | Up | 11:10:18 - 11:19:44 | 275 |
| Summerland | 11:15:00 | -43.9 | Dark | Down | 36.1 | 277.0 | Up | 11:10:17 - 11:19:43 | 264 |
| Penticton | 11:15:00 | -43.9 | Dark | Down | 36.0 | 277.1 | Up | 11:10:17 - 11:19:43 | 262 |
| Oliver | 11:14:58 | -44.0 | Dark | Down | 36.0 | 277.4 | Up | 11:10:15 - 11:19:41 | 230 |
| Anarchist Mountain Observatory | 11:14:58 | -43.9 | Dark | Down | 35.8 | 277.6 | Up | 11:10:15 - 11:19:41 | 221 |
| Okanogan | 11:14:56 | -44.2 | Dark | Down | 35.9 | 277.9 | Up | 11:10:13 - 11:19:39 | 155 |
| Brewster | 11:14:55 | -44.4 | Dark | Down | 36.0 | 278.0 | Up | 11:10:12 - 11:19:38 | 124 |
| Manson/Chelan | 11:14:55 | -44.7 | Dark | Down | 36.2 | 277.9 | Up | 11:10:12 - 11:19:38 | 94 |
| Victoria | 11:15:03 | -46.6 | Dark | Down | 38.4 | 275.2 | Up | 11:10:20 - 11:19:46 | 56 |
| Wenatchee | 11:14:54 | -45.0 | Dark | Down | 36.3 | 278.1 | Up | 11:10:11 - 11:19:37 | 45 |
| Ellensburg | 11:14:53 | -45.2 | Dark | Down | 36.3 | 278.3 | Up | 11:10:10 - 11:19:36 | 1 |
| Yakima | 11:14:52 | -45.4 | Dark | Down | 36.3 | 278.5 | Up | 11:10:09 - 11:19:35 | -38 |
| PNWRO | 11:14:48 | -44.4 | Dark | Down | 35.1 | 280.0 | Up | 11:10:05 - 11:19:31 | -39 |
| Toppenish/White Swan | 11:14:51 | -45.3 | Dark | Down | 36.2 | 278.8 | Up | 11:10:08 - 11:19:34 | -52 |
| Dunrhomin | 11:14:13 | -35.0 | Dark | Down | 24.0 | 291.0 | Low | 11:09:30 - 11:18:56 | -54 |
| Nikitin | 11:14:12 | -35.0 | Dark | Down | 24.0 | 291.0 | Low | 11:09:29 - 11:18:55 | -71 |
| CU-SBO | 11:14:12 | -35.1 | Dark | Down | 24.0 | 291.0 | Low | 11:09:29 - 11:18:55 | -80 |
| The Dalles | 11:14:50 | -46.0 | Dark | Down | 36.6 | 278.9 | Up | 11:10:07 - 11:19:33 | -150 |
| Maupin | 11:14:49 | -46.1 | Dark | Down | 36.4 | 279.2 | Up | 11:10:06 - 11:19:32 | -186 |
| Sisters | 11:14:47 | -46.6 | Dark | Down | 36.7 | 279.6 | Up | 11:10:04 - 11:19:30 | -284 |
| Bend | 11:14:46 | -46.5 | Dark | Down | 36.4 | 279.9 | Up | 11:10:03 - 11:19:29 | -298 |
| Oregon Observatory | 11:14:46 | -46.6 | Dark | Down | 36.5 | 279.9 | Up | 11:10:03 - 11:19:29 | -319 |
| Chiloquin | 11:14:43 | -47.2 | Dark | Down | 36.6 | 280.7 | Up | 11:10:00 - 11:19:26 | -458 |
| Klamath Falls | 11:14:42 | -47.2 | Dark | Down | 36.5 | 280.9 | Up | 11:09:59 - 11:19:25 | -488 |
| Cedarville | 11:14:37 | -46.2 | Dark | Down | 35.2 | 282.3 | Up | 11:09:54 - 11:19:20 | -501 |
| Fall River/Burney | 11:14:38 | -47.2 | Dark | Down | 35.9 | 282.0 | Up | 11:09:55 - 11:19:21 | -589 |
| Gimple | 11:14:35 | -46.9 | Dark | Down | 35.4 | 282.9 | Up | 11:09:52 - 11:19:18 | -659 |
| Greenville | 11:14:35 | -47.0 | Dark | Down | 35.4 | 282.9 | Up | 11:09:52 - 11:19:18 | -662 |
| Portola | 11:14:33 | -46.7 | Dark | Down | 35.0 | 283.3 | Up | 11:09:50 - 11:19:16 | -677 |
| Reno | 11:14:32 | -46.2 | Dark | Down | 34.5 | 283.8 | Up | 11:09:49 - 11:19:15 | -680 |
| Quincy | 11:14:35 | -47.0 | Dark | Down | 35.4 | 283.0 | Up | 11:09:52 - 11:19:18 | -681 |
| Yerington | 11:14:29 | -45.8 | Dark | Down | 33.8 | 284.5 | Up | 11:09:46 - 11:19:12 | -710 |
| Carson City | 11:14:31 | -46.2 | Dark | Down | 34.4 | 284.1 | Up | 11:09:48 - 11:19:14 | -714 |
| Gardnerville | 11:14:30 | -46.2 | Dark | Down | 34.3 | 284.3 | Up | 11:09:47 - 11:19:13 | -736 |
| Hawthorne | 11:14:27 | -45.4 | Dark | Down | 33.3 | 285.1 | Up | 11:09:44 - 11:19:10 | -736 |
| Lee Vining | 11:14:26 | -45.8 | Dark | Down | 33.5 | 285.2 | Up | 11:09:43 - 11:19:09 | -809 |
| Beatty | 11:14:20 | -44.1 | Dark | Down | 31.5 | 287.0 | Up | 11:09:37 - 11:19:03 | -824 |
| Bishop | 11:14:24 | -45.3 | Dark | Down | 32.8 | 285.9 | Up | 11:09:41 - 11:19:07 | -840 |
| Patrick | 11:14:11 | -41.8 | Dark | Down | 28.8 | 289.0 | Low | 11:09:28 - 11:18:54 | -854 |
| Laughlin/Bullhead City | 11:14:12 | -42.3 | Dark | Down | 29.3 | 288.9 | Low | 11:09:29 - 11:18:55 | -906 |
| George/Scottsdale | 11:14:04 | -40.1 | Dark | Down | 26.7 | 290.7 | Low | 11:09:21 - 11:18:47 | -934 |
| Lake Havasu City | 11:14:10 | -42.1 | Dark | Down | 28.9 | 289.3 | Low | 11:09:27 - 11:18:53 | -961 |
| Idyllwild | 11:14:12 | -44.1 | Dark | Down | 30.5 | 288.8 | Up | 11:09:29 - 11:18:55 | -1130 |
| Calipatria | 11:14:09 | -43.1 | Dark | Down | 29.4 | 289.6 | Low | 11:09:26 - 11:18:52 | -1142 |
| Yuma | 11:14:07 | -42.3 | Dark | Down | 28.5 | 290.1 | Low | 11:09:24 - 11:18:50 | -1148 |
| Wildwood | 11:14:17 | -45.6 | Dark | Down | 32.1 | 287.8 | Up | 11:09:34 - 11:19:00 | -1168 |
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 523733, (2024/12/28 11:20UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 16.26 170 3Iot Aur 04:56:59.6 +33:09:58 2.7 3.58 170 14 Aur 05:15:24.3 +32:41:15 5.2 2.22 167 PPM 069997 05:10:35.0 +30:47:51 8.1 0.18 168 PPM 069983 05:09:48.6 +30:41:46 10.7 0.13 169 523733 05:09:45.7 +30:49:21 16.2 169 Positions are for J2000
Event circumstances last updated at 2023/12/15 05:36:53 UT
Marc W. Buie, Southwest Research Institute