Event between (523733) 14PR70 and star GA1200:01317294 with event index number of 2308197
Geocentric closest approach at 2025/04/03 06:00:19 UTC
J2000 position of star is 05:08:14.8 +30:08:56
Equinox of date position of star is 05:09:46.6 +30:10:42
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 2 degrees from the moon.
Moon is 30% illuminated.
Apparent brightness V=23.1
[RECON map]
Object is 17.4 AU from the Sun
and 17.7 AU from the Earth.
Apparent velocity is 21.2
km/sec on the sky relative to the star, or,
5.9 arcsec/hr.
The 1-sigma error in the time of the event is 49 seconds.
The 1-sigma cross-track error in the shadow position is
659 km.
The sky-plane scale is
12870.5 km/arcsec.
The object has an absolute magnitude Hv=10.4
Diameter=50.4 km assuming a 5% albedo -- 2.4 sec chord
Diameter=20.6 km assuming a 30% albedo -- 1.0 sec chord
Dynamical classification is CENTAURR
Star training set for 523733, (2025/04/03 05:59UT) Object RA Dec mag sep mel Aldebaran 04:37:22.4 +16:33:29 0.8 15.52 15 3Iot Aur 04:58:38.5 +33:12:13 2.7 3.85 6 PPM 094297 05:22:49.2 +29:35:34 5.7 2.87 2 PPM 069992 05:11:51.7 +30:36:13 8.3 0.60 3 PPM 069926 05:08:37.0 +30:05:57 9.1 0.28 3 PPM 069944 05:09:29.0 +30:12:23 11.2 0.09 3 523733 05:09:51.6 +30:10:48 16.5 2 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 0.0 km
RECON observability=0.7 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 | 06:03:00 | -30.9 | Dark | Up | 17.9 | 296.4 | Really Low | 05:58:26 - 06:07:35 | 6757 |
| Kamloops | 06:03:10 | -28.1 | Dark | Up | 25.7 | 286.9 | Low | 05:58:35 - 06:07:44 | 6187 |
| Kelowna | 06:03:13 | -29.1 | Dark | Up | 24.9 | 287.9 | Low | 05:58:39 - 06:07:48 | 6173 |
| Dunrhomin | 06:03:46 | -42.3 | Dark | Up | 11.8 | 299.7 | Really Low | 05:59:11 - 06:08:20 | 6169 |
| Nikitin | 06:03:46 | -42.4 | Dark | Up | 11.7 | 299.8 | Really Low | 05:59:12 - 06:08:21 | 6157 |
| Peachland | 06:03:14 | -29.1 | Dark | Up | 25.1 | 287.8 | Low | 05:58:39 - 06:07:48 | 6156 |
| Penticton | 06:03:15 | -29.4 | Dark | Up | 24.9 | 288.0 | Low | 05:58:40 - 06:07:49 | 6151 |
| Summerland | 06:03:15 | -29.3 | Dark | Up | 25.0 | 287.9 | Low | 05:58:40 - 06:07:49 | 6151 |
| CU-SBO | 06:03:47 | -42.5 | Dark | Up | 11.7 | 299.7 | Really Low | 05:59:12 - 06:08:21 | 6150 |
| Oliver | 06:03:17 | -29.6 | Dark | Up | 24.8 | 288.2 | Low | 05:58:42 - 06:07:51 | 6131 |
| Anarchist Mountain Observatory | 06:03:17 | -29.9 | Dark | Up | 24.6 | 288.4 | Low | 05:58:42 - 06:07:51 | 6128 |
| Okanogan | 06:03:19 | -30.3 | Dark | Up | 24.5 | 288.5 | Low | 05:58:45 - 06:07:54 | 6082 |
| Brewster | 06:03:21 | -30.5 | Dark | Up | 24.6 | 288.5 | Low | 05:58:46 - 06:07:55 | 6058 |
| Manson/Chelan | 06:03:22 | -30.5 | Dark | Up | 24.7 | 288.4 | Low | 05:58:47 - 06:07:56 | 6032 |
| Wenatchee | 06:03:24 | -30.8 | Dark | Up | 24.7 | 288.5 | Low | 05:58:49 - 06:07:58 | 5996 |
| PNWRO | 06:03:29 | -32.5 | Dark | Up | 23.3 | 290.0 | Low | 05:58:55 - 06:08:04 | 5966 |
| Ellensburg | 06:03:25 | -31.1 | Dark | Up | 24.7 | 288.5 | Low | 05:58:51 - 06:08:00 | 5963 |
| Victoria | 06:03:18 | -28.7 | Dark | Up | 27.0 | 285.9 | Low | 05:58:44 - 06:07:53 | 5947 |
| Yakima | 06:03:27 | -31.4 | Dark | Up | 24.6 | 288.7 | Low | 05:58:53 - 06:08:02 | 5937 |
| Toppenish/White Swan | 06:03:28 | -31.6 | Dark | Up | 24.4 | 288.9 | Low | 05:58:54 - 06:08:03 | 5930 |
| The Dalles | 06:03:30 | -31.9 | Dark | Up | 24.7 | 288.7 | Low | 05:58:56 - 06:08:05 | 5850 |
| Maupin | 06:03:33 | -32.3 | Dark | Up | 24.5 | 289.0 | Low | 05:58:58 - 06:08:07 | 5827 |
| Sisters | 06:03:36 | -32.8 | Dark | Up | 24.5 | 289.1 | Low | 05:59:01 - 06:08:10 | 5751 |
| Bend | 06:03:36 | -33.1 | Dark | Up | 24.2 | 289.3 | Low | 05:59:02 - 06:08:11 | 5746 |
| Oregon Observatory | 06:03:37 | -33.2 | Dark | Up | 24.3 | 289.3 | Low | 05:59:03 - 06:08:12 | 5729 |
| Cedarville | 06:03:47 | -35.6 | Dark | Up | 22.5 | 291.0 | Low | 05:59:12 - 06:08:21 | 5625 |
| Chiloquin | 06:03:42 | -34.0 | Dark | Up | 24.1 | 289.7 | Low | 05:59:08 - 06:08:17 | 5624 |
| Klamath Falls | 06:03:43 | -34.3 | Dark | Up | 23.9 | 289.8 | Low | 05:59:09 - 06:08:18 | 5604 |
| Fall River/Burney | 06:03:48 | -35.4 | Dark | Up | 23.2 | 290.5 | Low | 05:59:13 - 06:08:22 | 5539 |
| Reno | 06:03:54 | -37.4 | Dark | Up | 21.5 | 292.0 | Low | 05:59:19 - 06:08:28 | 5503 |
| Gimple | 06:03:51 | -36.4 | Dark | Up | 22.5 | 291.2 | Low | 05:59:17 - 06:08:26 | 5499 |
| Greenville | 06:03:51 | -36.4 | Dark | Up | 22.6 | 291.2 | Low | 05:59:17 - 06:08:26 | 5496 |
| Portola | 06:03:53 | -36.8 | Dark | Up | 22.1 | 291.5 | Low | 05:59:18 - 06:08:27 | 5494 |
| Yerington | 06:03:56 | -38.1 | Dark | Up | 20.9 | 292.5 | Low | 05:59:22 - 06:08:31 | 5493 |
| Hawthorne | 06:03:58 | -38.7 | Dark | Up | 20.3 | 293.0 | Low | 05:59:23 - 06:08:32 | 5484 |
| Quincy | 06:03:52 | -36.5 | Dark | Up | 22.5 | 291.2 | Low | 05:59:18 - 06:08:27 | 5481 |
| Carson City | 06:03:55 | -37.7 | Dark | Up | 21.4 | 292.1 | Low | 05:59:21 - 06:08:30 | 5479 |
| Patrick | 06:04:08 | -43.5 | Dark | Up | 15.5 | 296.3 | Really Low | 05:59:34 - 06:08:43 | 5477 |
| Gardnerville | 06:03:56 | -37.9 | Dark | Up | 21.3 | 292.2 | Low | 05:59:22 - 06:08:31 | 5464 |
| Beatty | 06:04:03 | -40.9 | Dark | Up | 18.3 | 294.4 | Really Low | 05:59:29 - 06:08:38 | 5452 |
| George/Scottsdale | 06:04:13 | -45.8 | Dark | Up | 13.2 | 297.6 | Really Low | 05:59:38 - 06:08:47 | 5448 |
| Laughlin/Bullhead City | 06:04:09 | -43.4 | Dark | Up | 15.9 | 296.0 | Really Low | 05:59:34 - 06:08:43 | 5427 |
| Lee Vining | 06:04:00 | -39.0 | Dark | Up | 20.4 | 292.9 | Low | 05:59:25 - 06:08:34 | 5423 |
| Bishop | 06:04:02 | -39.8 | Dark | Up | 19.6 | 293.5 | Really Low | 05:59:27 - 06:08:36 | 5412 |
| Lake Havasu City | 06:04:11 | -44.1 | Dark | Up | 15.4 | 296.3 | Really Low | 05:59:36 - 06:08:45 | 5390 |
| Yuma | 06:04:17 | -45.4 | Dark | Up | 14.8 | 296.6 | Really Low | 05:59:42 - 06:08:51 | 5244 |
| Calipatria | 06:04:16 | -44.6 | Dark | Up | 15.7 | 296.1 | Really Low | 05:59:41 - 06:08:50 | 5234 |
| Idyllwild | 06:04:14 | -43.5 | Dark | Up | 16.9 | 295.4 | Really Low | 05:59:39 - 06:08:48 | 5225 |
| Wildwood | 06:04:13 | -42.3 | Dark | Up | 18.4 | 294.4 | Really Low | 05:59:38 - 06:08:47 | 5163 |
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, (2025/04/03 05:59UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 15.52 15 3Iot Aur 04:56:59.6 +33:09:58 2.7 3.85 6 PPM 094297 05:21:12.7 +29:34:11 5.7 2.87 2 PPM 069992 05:10:14.5 +30:34:26 8.3 0.60 3 PPM 069926 05:07:00.3 +30:04:03 9.1 0.28 3 PPM 069944 05:07:52.2 +30:10:31 11.2 0.09 3 523733 05:08:14.8 +30:08:56 16.5 2 Positions are for J2000
Event circumstances last updated at 2023/12/15 05:39:29 UT
Marc W. Buie, Southwest Research Institute