Event between 10WG9 and star GA1200:02544343 with event index number of 1201348
Geocentric closest approach at 2022/11/22 06:16:21 UTC
J2000 position of star is 06:27:12.2 +30:38:10
Equinox of date position of star is 06:28:33.4 +30:37:19
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 121 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=22.5
[RECON map]
TNO is 26.4 AU from the Sun
and 25.6 AU from the Earth.
The TNO is moving 23.9
km/sec on the sky relative to the star, or,
4.6 arcsec/hr.
The 1-sigma error in the time of the event is 118 seconds.
The 1-sigma cross-track error in the shadow position is
5056 km.
The sky-plane scale is
18543.1 km/arcsec.
The TNO has an absolute magnitude Hv=8.2
Diameter=134.9 km assuming a 5% albedo -- 5.7 sec chord
Diameter=55.1 km assuming a 30% albedo -- 2.3 sec chord
Dynamical classification is CENTAURR
Star training set for 10WG9, (2022/11/22 06:16UT) Object RA Dec mag sep mel Pollux 07:46:42.9 +27:58:09 1.1 17.20 104 Alnath 05:27:44.5 +28:37:29 1.6 13.38 135 48 Aur 06:30:02.3 +30:28:37 6.4 0.33 121 PPM 071636 06:29:08.7 +30:37:46 8.2 0.10 121 10WG9 06:28:40.6 +30:37:14 14.1 121 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 27.3 km
RECON observability=1.0 and success probability=10.5%
Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
Clarence Fulton | 06:19:30 | -55.6 | Dark | Down | 41.8 | 90.4 | Up | 06:09:10 - 06:29:50 | 3213 |
Kelowna | 06:19:31 | -55.9 | Dark | Down | 41.7 | 89.9 | Up | 06:09:11 - 06:29:51 | 3174 |
Peachland | 06:19:31 | -55.8 | Dark | Down | 41.5 | 89.6 | Up | 06:09:11 - 06:29:51 | 3167 |
Summerland | 06:19:32 | -56.0 | Dark | Down | 41.6 | 89.5 | Up | 06:09:12 - 06:29:52 | 3150 |
Penticton | 06:19:31 | -56.1 | Dark | Down | 41.7 | 89.5 | Up | 06:09:11 - 06:29:51 | 3141 |
Oliver | 06:19:32 | -56.4 | Dark | Down | 41.7 | 89.2 | Up | 06:09:12 - 06:29:52 | 3104 |
Victoria | 06:19:40 | -55.2 | Dark | Down | 39.1 | 85.9 | Up | 06:09:20 - 06:30:00 | 3101 |
Anarchist Mountain Observatory | 06:19:32 | -56.6 | Dark | Down | 41.8 | 89.2 | Up | 06:09:12 - 06:29:52 | 3083 |
Tonasket | 06:19:32 | -56.8 | Dark | Down | 41.7 | 88.9 | Up | 06:09:12 - 06:29:52 | 3051 |
Okanogan | 06:19:33 | -57.0 | Dark | Down | 41.6 | 88.5 | Up | 06:09:13 - 06:29:53 | 3018 |
Brewster | 06:19:34 | -57.1 | Dark | Down | 41.5 | 88.1 | Up | 06:09:14 - 06:29:54 | 2993 |
Manson/Chelan | 06:19:35 | -57.1 | Dark | Down | 41.2 | 87.7 | Up | 06:09:15 - 06:29:55 | 2977 |
Wenatchee | 06:19:36 | -57.4 | Dark | Down | 41.1 | 87.1 | Up | 06:09:16 - 06:29:56 | 2929 |
Ellensburg | 06:19:37 | -57.7 | Dark | Down | 40.9 | 86.6 | Up | 06:09:17 - 06:29:57 | 2889 |
Yakima | 06:19:37 | -57.9 | Dark | Down | 40.9 | 86.3 | Up | 06:09:17 - 06:29:57 | 2846 |
Toppenish/White Swan | 06:19:38 | -58.2 | Dark | Down | 41.0 | 86.2 | Up | 06:09:18 - 06:29:58 | 2820 |
Pasco | 06:19:35 | -58.9 | Dark | Down | 41.9 | 86.9 | Up | 06:09:15 - 06:29:55 | 2786 |
Goldendale | 06:19:39 | -58.4 | Dark | Down | 40.7 | 85.4 | Up | 06:09:19 - 06:29:59 | 2769 |
PNWRO | 06:19:35 | -59.1 | Dark | Down | 42.0 | 86.9 | Up | 06:09:15 - 06:29:55 | 2756 |
The Dalles | 06:19:40 | -58.4 | Dark | Down | 40.4 | 85.0 | Up | 06:09:20 - 06:30:00 | 2752 |
Maupin | 06:19:41 | -58.7 | Dark | Down | 40.4 | 84.7 | Up | 06:09:21 - 06:30:01 | 2705 |
Sisters | 06:19:43 | -59.1 | Dark | Down | 40.0 | 83.7 | Up | 06:09:23 - 06:30:03 | 2620 |
Redmond | 06:19:42 | -59.3 | Dark | Down | 40.3 | 83.9 | Up | 06:09:22 - 06:30:02 | 2610 |
Bend | 06:19:42 | -59.4 | Dark | Down | 40.2 | 83.6 | Up | 06:09:22 - 06:30:02 | 2590 |
Oregon Observatory | 06:19:42 | -59.5 | Dark | Down | 40.1 | 83.4 | Up | 06:09:22 - 06:30:02 | 2574 |
La Pine/Gilchrist | 06:19:43 | -59.6 | Dark | Down | 40.0 | 83.2 | Up | 06:09:23 - 06:30:03 | 2553 |
North Lake | 06:19:42 | -60.2 | Dark | Down | 40.4 | 83.2 | Up | 06:09:22 - 06:30:02 | 2495 |
Paisley | 06:19:42 | -60.8 | Dark | Down | 40.6 | 82.9 | Up | 06:09:22 - 06:30:02 | 2430 |
Klamath Falls | 06:19:45 | -60.4 | Dark | Down | 39.6 | 81.8 | Up | 06:09:25 - 06:30:05 | 2403 |
Lakeview | 06:19:42 | -61.2 | Dark | Down | 40.6 | 82.6 | Up | 06:09:22 - 06:30:02 | 2371 |
Cedarville | 06:19:42 | -61.8 | Dark | Down | 40.7 | 82.2 | Up | 06:09:22 - 06:30:02 | 2297 |
Fall River/Burney | 06:19:46 | -61.4 | Dark | Down | 39.7 | 81.1 | Up | 06:09:26 - 06:30:06 | 2269 |
Susanville | 06:19:44 | -62.2 | Dark | Down | 40.2 | 81.0 | Up | 06:09:24 - 06:30:04 | 2187 |
Greenville | 06:19:46 | -62.2 | Dark | Down | 39.9 | 80.6 | Up | 06:09:26 - 06:30:06 | 2163 |
Gimple | 06:19:46 | -62.3 | Dark | Down | 40.0 | 80.6 | Up | 06:09:26 - 06:30:06 | 2161 |
Quincy | 06:19:46 | -62.4 | Dark | Down | 39.9 | 80.4 | Up | 06:09:26 - 06:30:06 | 2141 |
Portola | 06:19:45 | -62.7 | Dark | Down | 40.2 | 80.6 | Up | 06:09:25 - 06:30:05 | 2118 |
Reno | 06:19:44 | -63.3 | Dark | Down | 40.7 | 80.7 | Up | 06:09:24 - 06:30:04 | 2077 |
Carson City | 06:19:44 | -63.5 | Dark | Down | 40.6 | 80.4 | Up | 06:09:24 - 06:30:04 | 2037 |
Gardnerville | 06:19:45 | -63.7 | Dark | Down | 40.6 | 80.2 | Up | 06:09:25 - 06:30:05 | 2010 |
Yerington | 06:19:42 | -64.0 | Dark | Down | 41.1 | 80.5 | Up | 06:09:22 - 06:30:02 | 2004 |
Dunrhomin | 06:19:06 | -69.0 | Dark | Down | 51.8 | 89.8 | Up | 06:08:46 - 06:29:26 | 1971 |
Hawthorne | 06:19:42 | -64.6 | Dark | Down | 41.4 | 80.4 | Up | 06:09:22 - 06:30:02 | 1944 |
Lee Vining | 06:19:43 | -64.7 | Dark | Down | 40.9 | 79.7 | Up | 06:09:23 - 06:30:03 | 1892 |
Tonopah | 06:19:39 | -65.8 | Dark | Down | 42.4 | 80.7 | Up | 06:09:19 - 06:29:59 | 1869 |
Bishop | 06:19:42 | -65.5 | Dark | Down | 41.4 | 79.5 | Up | 06:09:22 - 06:30:02 | 1814 |
Beatty | 06:19:39 | -66.8 | Dark | Down | 42.6 | 79.9 | Up | 06:09:19 - 06:29:59 | 1735 |
Indian Springs | 06:19:36 | -67.7 | Dark | Down | 43.4 | 80.1 | Up | 06:09:16 - 06:29:56 | 1681 |
CPSLO | 06:19:49 | -65.3 | Dark | Down | 39.2 | 76.8 | Up | 06:09:29 - 06:30:09 | 1635 |
Henderson | 06:19:34 | -68.4 | Dark | Down | 43.8 | 79.9 | Up | 06:09:14 - 06:29:54 | 1612 |
Patrick | 06:19:32 | -69.5 | Dark | Down | 44.6 | 79.8 | Up | 06:09:12 - 06:29:52 | 1527 |
Laughlin/Bullhead City | 06:19:34 | -69.3 | Dark | Down | 44.0 | 79.3 | Up | 06:09:14 - 06:29:54 | 1511 |
Kingman/Dolan Springs | 06:19:32 | -69.6 | Dark | Down | 44.4 | 79.5 | Up | 06:09:12 - 06:29:52 | 1505 |
Mohave Valley | 06:19:34 | -69.5 | Dark | Down | 43.9 | 79.0 | Up | 06:09:14 - 06:29:54 | 1481 |
Wildwood | 06:19:45 | -67.3 | Dark | Down | 40.5 | 76.7 | Up | 06:09:25 - 06:30:05 | 1463 |
Lake Havasu City | 06:19:34 | -69.9 | Dark | Down | 44.1 | 78.7 | Up | 06:09:14 - 06:29:54 | 1433 |
Parker | 06:19:34 | -70.1 | Dark | Down | 44.0 | 78.4 | Up | 06:09:14 - 06:29:54 | 1394 |
Idyllwild | 06:19:40 | -68.8 | Dark | Down | 42.0 | 77.1 | Up | 06:09:20 - 06:30:00 | 1389 |
Blythe | 06:19:35 | -70.3 | Dark | Down | 43.7 | 77.8 | Up | 06:09:15 - 06:29:55 | 1341 |
George/Scottsdale | 06:19:27 | -71.9 | Dark | Down | 45.9 | 78.9 | Up | 06:09:07 - 06:29:47 | 1313 |
Calipatria | 06:19:37 | -70.0 | Dark | Down | 42.8 | 77.0 | Up | 06:09:17 - 06:29:57 | 1303 |
Yuma | 06:19:35 | -70.8 | Dark | Down | 43.4 | 76.9 | Up | 06:09:15 - 06:29:55 | 1241 |
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 10WG9, (2022/11/22 06:16UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 17.20 104 Alnath 05:26:17.5 +28:36:23 1.6 13.38 135 48 Aur 06:28:34.1 +30:29:35 6.4 0.33 121 PPM 071636 06:27:40.3 +30:38:43 8.2 0.10 121 10WG9 06:27:12.2 +30:38:10 14.1 121 Positions are for J2000
Event circumstances last updated at 2021/01/13 21:13:36 UT
Marc W. Buie, Southwest Research Institute