Event between 14NY65 and star GA0940:16759935 with event index number of 2511033
Geocentric closest approach at 2023/04/25 11:12:31 UTC
J2000 position of star is 21:47:01.7 +05:10:41
Equinox of date position of star is 21:48:10.2 +05:17:03
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 124 degrees from the moon.
Moon is 28% illuminated.
TNO apparent brightness V=22.7
[RECON map]
TNO is 40.5 AU from the Sun
and 40.9 AU from the Earth.
The TNO is moving 20.0
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 120 seconds.
The 1-sigma cross-track error in the shadow position is
2764 km.
The sky-plane scale is
29682.6 km/arcsec.
The TNO has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 15.3 sec chord
Diameter=123.3 km assuming a 30% albedo -- 6.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 14NY65, (2023/04/25 11:13UT) Object RA Dec mag sep mel Fomalhaut 22:58:56.0 -29:29:53 1.2 38.71 124 Markab 23:05:55.4 +15:19:52 2.5 21.57 102 4 Peg 21:39:42.0 +05:52:41 5.9 2.20 125 PPM 172318 21:51:01.5 +05:19:21 8.2 0.70 123 PPM 172248 21:48:24.7 +05:13:13 9.9 0.09 124 14NY65 21:48:11.9 +05:17:12 16.1 123 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 5.9 km
RECON observability=0.7 and success probability=5.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 11:12:55 | -16.4 | AT | Down | 17.9 | 102.8 | Really Low | 11:02:26 - 11:23:24 | -269 |
| Sisters | 11:12:33 | -18.4 | Dark | Down | 20.0 | 102.7 | Really Low | 11:02:04 - 11:23:02 | -324 |
| The Dalles | 11:12:40 | -17.3 | AT | Down | 20.0 | 103.5 | Really Low | 11:02:11 - 11:23:09 | -328 |
| Chiloquin | 11:12:23 | -19.7 | Dark | Down | 20.1 | 101.9 | Low | 11:01:54 - 11:22:52 | -329 |
| Oregon Observatory | 11:12:31 | -18.6 | Dark | Down | 20.2 | 102.7 | Low | 11:02:02 - 11:23:00 | -330 |
| Bend | 11:12:32 | -18.4 | Dark | Down | 20.2 | 102.9 | Low | 11:02:03 - 11:23:01 | -332 |
| Maupin | 11:12:38 | -17.5 | AT | Down | 20.1 | 103.5 | Low | 11:02:09 - 11:23:07 | -333 |
| Klamath Falls | 11:12:22 | -19.9 | Dark | Down | 20.2 | 101.8 | Low | 11:01:53 - 11:22:51 | -335 |
| Goldendale | 11:12:43 | -17.0 | AT | Down | 20.2 | 103.9 | Low | 11:02:14 - 11:23:12 | -337 |
| Ellensburg | 11:12:49 | -16.0 | AT | Down | 20.1 | 104.6 | Low | 11:02:20 - 11:23:18 | -340 |
| Yakima | 11:12:46 | -16.3 | AT | Down | 20.2 | 104.4 | Low | 11:02:17 - 11:23:15 | -341 |
| Wenatchee | 11:12:51 | -15.6 | AT | Down | 20.1 | 104.9 | Low | 11:02:22 - 11:23:20 | -346 |
| Toppenish/White Swan | 11:12:45 | -16.4 | AT | Down | 20.3 | 104.4 | Low | 11:02:16 - 11:23:14 | -346 |
| Manson/Chelan | 11:12:54 | -15.2 | AT | Down | 20.1 | 105.2 | Low | 11:02:25 - 11:23:23 | -350 |
| Kamloops | 11:13:09 | -13.5 | AT | Down | 19.3 | 106.0 | Really Low | 11:02:40 - 11:23:38 | -350 |
| North Lake | 11:12:28 | -18.7 | Dark | Down | 20.7 | 102.9 | Low | 11:01:59 - 11:22:57 | -350 |
| Brewster | 11:12:55 | -14.9 | AT | Down | 20.3 | 105.6 | Low | 11:02:26 - 11:23:24 | -359 |
| Fall River/Burney | 11:12:16 | -20.5 | Dark | Down | 20.7 | 101.6 | Low | 11:01:47 - 11:22:45 | -359 |
| Peachland | 11:13:04 | -13.8 | AT | Down | 19.9 | 106.2 | Really Low | 11:02:35 - 11:23:33 | -361 |
| Summerland | 11:13:03 | -13.9 | AT | Down | 20.0 | 106.2 | Low | 11:02:34 - 11:23:32 | -364 |
| Okanogan | 11:12:57 | -14.6 | AT | Down | 20.4 | 105.8 | Low | 11:02:28 - 11:23:26 | -365 |
| Oliver | 11:13:01 | -14.1 | AT | Down | 20.2 | 106.2 | Low | 11:02:32 - 11:23:30 | -366 |
| Penticton | 11:13:03 | -13.8 | AT | Down | 20.1 | 106.3 | Low | 11:02:34 - 11:23:32 | -366 |
| Tonasket | 11:12:59 | -14.3 | AT | Down | 20.4 | 106.1 | Low | 11:02:30 - 11:23:28 | -369 |
| Kelowna | 11:13:05 | -13.6 | AT | Down | 20.1 | 106.5 | Low | 11:02:36 - 11:23:34 | -370 |
| Anarchist Mountain Observatory | 11:13:01 | -14.1 | AT | Down | 20.4 | 106.3 | Low | 11:02:32 - 11:23:30 | -370 |
| Lakeview | 11:12:23 | -19.1 | Dark | Down | 21.3 | 102.9 | Low | 11:01:54 - 11:22:52 | -375 |
| Greenville | 11:12:11 | -20.8 | Dark | Down | 21.2 | 101.6 | Low | 11:01:42 - 11:22:40 | -384 |
| Gimple | 11:12:11 | -20.7 | Dark | Down | 21.3 | 101.7 | Low | 11:01:42 - 11:22:40 | -386 |
| Quincy | 11:12:10 | -20.9 | Dark | Down | 21.3 | 101.5 | Low | 11:01:41 - 11:22:39 | -387 |
| Cedarville | 11:12:19 | -19.4 | Dark | Down | 21.6 | 102.7 | Low | 11:01:50 - 11:22:48 | -388 |
| Susanville | 11:12:13 | -20.4 | Dark | Down | 21.4 | 101.9 | Low | 11:01:44 - 11:22:42 | -389 |
| PNWRO | 11:12:45 | -15.8 | AT | Down | 21.4 | 105.5 | Low | 11:02:16 - 11:23:14 | -389 |
| Portola | 11:12:10 | -20.7 | Dark | Down | 21.7 | 101.8 | Low | 11:01:41 - 11:22:39 | -402 |
| Reno | 11:12:09 | -20.5 | Dark | Down | 22.2 | 102.2 | Low | 11:01:40 - 11:22:38 | -426 |
| Carson City | 11:12:07 | -20.7 | Dark | Down | 22.3 | 102.0 | Low | 11:01:38 - 11:22:36 | -432 |
| Gardnerville | 11:12:06 | -20.8 | Dark | Down | 22.4 | 102.0 | Low | 11:01:37 - 11:22:35 | -438 |
| Yerington | 11:12:06 | -20.4 | Dark | Down | 22.8 | 102.4 | Low | 11:01:37 - 11:22:35 | -455 |
| Lee Vining | 11:12:01 | -21.1 | Dark | Down | 23.1 | 102.0 | Low | 11:01:32 - 11:22:30 | -474 |
| Hawthorne | 11:12:04 | -20.4 | Dark | Down | 23.3 | 102.6 | Low | 11:01:35 - 11:22:33 | -480 |
| Bishop | 11:11:58 | -21.0 | Dark | Down | 23.7 | 102.2 | Low | 11:01:29 - 11:22:27 | -510 |
| Tonopah | 11:12:03 | -19.8 | Dark | Down | 24.5 | 103.4 | Low | 11:01:34 - 11:22:32 | -535 |
| Beatty | 11:11:58 | -20.2 | Dark | Down | 25.1 | 103.1 | Low | 11:01:29 - 11:22:27 | -575 |
| Wildwood | 11:11:41 | -23.1 | Dark | Down | 24.2 | 100.6 | Low | 11:01:12 - 11:22:10 | -579 |
| Indian Springs | 11:11:57 | -19.7 | Dark | Down | 26.0 | 103.7 | Low | 11:01:28 - 11:22:26 | -620 |
| Idyllwild | 11:11:41 | -22.0 | Dark | Down | 25.8 | 101.6 | Low | 11:01:12 - 11:22:10 | -653 |
| Henderson | 11:11:55 | -19.5 | Dark | Down | 26.7 | 103.9 | Low | 11:01:26 - 11:22:24 | -658 |
| Laughlin/Bullhead City | 11:11:51 | -19.7 | Dark | Down | 27.2 | 103.8 | Low | 11:01:22 - 11:22:20 | -695 |
| Mohave Valley | 11:11:50 | -19.9 | Dark | Down | 27.3 | 103.6 | Low | 11:01:21 - 11:22:19 | -702 |
| Kingman/Dolan Springs | 11:11:52 | -19.4 | Dark | Down | 27.6 | 104.1 | Low | 11:01:23 - 11:22:21 | -713 |
| Patrick | 11:11:53 | -19.1 | Dark | Down | 27.7 | 104.4 | Low | 11:01:24 - 11:22:22 | -714 |
| Calipatria | 11:11:39 | -21.6 | Dark | Down | 26.9 | 102.1 | Low | 11:01:10 - 11:22:08 | -714 |
| Lake Havasu City | 11:11:48 | -19.9 | Dark | Down | 27.6 | 103.6 | Low | 11:01:19 - 11:22:17 | -722 |
| Parker | 11:11:46 | -20.1 | Dark | Down | 27.7 | 103.4 | Low | 11:01:17 - 11:22:15 | -732 |
| Yuma | 11:11:38 | -21.2 | Dark | Down | 27.7 | 102.4 | Low | 11:01:09 - 11:22:07 | -761 |
| Sleaford | 11:13:32 | -5.3 | CT | Down | 27.1 | 119.5 | Low | 11:03:03 - 11:24:01 | -779 |
| George/Scottsdale | 11:11:47 | -18.6 | Dark | Down | 29.7 | 104.8 | Low | 11:01:18 - 11:22:16 | -839 |
| Dunrhomin | 11:12:32 | -10.6 | NT | Down | 32.8 | 113.8 | Up | 11:02:03 - 11:23:01 | -951 |
| CU-SBO | 11:12:31 | -10.8 | NT | Down | 32.8 | 113.6 | Up | 11:02:02 - 11:23:00 | -953 |
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 14NY65, (2023/04/25 11:13UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 38.71 124 Markab 23:04:45.8 +15:12:18 2.5 21.57 102 4 Peg 21:38:32.1 +05:46:19 5.9 2.20 125 PPM 172318 21:49:51.3 +05:12:47 8.2 0.70 123 PPM 172248 21:47:14.5 +05:06:41 9.9 0.09 124 14NY65 21:47:01.7 +05:10:41 16.1 124 Positions are for J2000
Event circumstances last updated at 2022/09/29 04:17:58 UT
Marc W. Buie, Southwest Research Institute