RECON: TNO occultation with 14WO510

Event between 14WO510 and star GA1160:02236801 with event index number of 2682165

Geocentric closest approach at 2029/01/21 05:32:31 UTC

J2000 position of star is 06:24:17.7 +26:25:24
Equinox of date position of star is 06:25:43.5 +26:24:34
Stellar brightness G=14.5, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 81 degrees from the moon. Moon is 35% illuminated.
Apparent brightness V=22.1

[RECON map]
Object is 32.2 AU from the Sun and 31.3 AU from the Earth.
Apparent velocity is 21.7 km/sec on the sky relative to the star, or, 3.4 arcsec/hr.
The 1-sigma error in the time of the event is 349 seconds.
The 1-sigma cross-track error in the shadow position is 1303 km.
The sky-plane scale is 22681.7 km/arcsec.

The object has an absolute magnitude Hv=7.0
Diameter=234.4 km assuming a 5% albedo -- 10.9 sec chord
Diameter=95.7 km assuming a 30% albedo -- 4.4 sec chord
Dynamical classification is 3:2E
 
 
 
 
 
 

Star training set for 14WO510, (2029/01/21 05:26UT)
Object            RA         Dec     mag  sep  mel
Pollux         07:47:05.7 +27:57:13  1.1 18.06  98
Alhena         06:39:23.4 +16:22:19  1.9 10.50  86
PPM 095919     06:26:31.1 +25:01:50  6.3  1.38  81
PPM 095877     06:24:58.7 +27:10:21  8.5  0.81  81
PPM 095901     06:25:37.6 +26:04:44  9.2  0.34  81
PPM 095911     06:26:10.5 +26:10:30 10.4  0.23  81
14WO510        06:26:06.2 +26:24:20 14.5        81
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 2.6 sigma about the mid-time.
The median site spacing is 36.1 km RECON observability=1.0 and success probability=34.6%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Sleaford 05:32:31 -52.1 Dark Up 64.3 184.1 Up 05:17:31 - 05:47:31 2289
Kamloops 05:33:17 -46.1 Dark Up 64.0 154.3 Up 05:18:17 - 05:48:17 2150
Kelowna 05:33:15 -46.9 Dark Up 65.0 155.4 Up 05:18:15 - 05:48:15 2064
Peachland 05:33:16 -46.8 Dark Up 65.0 154.7 Up 05:18:16 - 05:48:16 2053
Summerland 05:33:16 -47.0 Dark Up 65.2 154.7 Up 05:18:16 - 05:48:16 2038
Penticton 05:33:16 -47.1 Dark Up 65.3 154.9 Up 05:18:16 - 05:48:16 2031
Oliver 05:33:16 -47.2 Dark Up 65.6 154.5 Up 05:18:16 - 05:48:16 1995
Anarchist Mountain Observatory 05:33:15 -47.4 Dark Up 65.8 154.8 Up 05:18:15 - 05:48:15 1977
Victoria 05:33:29 -45.3 Dark Up 64.9 146.3 Up 05:18:29 - 05:48:29 1945
Okanogan 05:33:16 -47.6 Dark Up 66.3 153.7 Up 05:18:16 - 05:48:16 1911
Brewster 05:33:17 -47.6 Dark Up 66.5 153.0 Up 05:18:17 - 05:48:17 1884
Manson/Chelan 05:33:18 -47.5 Dark Up 66.6 152.0 Up 05:18:18 - 05:48:18 1864
Wenatchee 05:33:19 -47.6 Dark Up 66.9 151.1 Up 05:18:19 - 05:48:19 1815
Ellensburg 05:33:20 -47.7 Dark Up 67.2 150.2 Up 05:18:20 - 05:48:20 1773
Yakima 05:33:21 -47.8 Dark Up 67.6 149.7 Up 05:18:21 - 05:48:21 1731
Toppenish/White Swan 05:33:20 -48.0 Dark Up 67.8 149.8 Up 05:18:20 - 05:48:20 1708
PNWRO 05:33:15 -49.1 Dark Up 68.6 152.6 Up 05:18:15 - 05:48:15 1663
The Dalles 05:33:23 -47.9 Dark Up 68.2 147.1 Up 05:18:23 - 05:48:23 1630
Maupin 05:33:23 -48.1 Dark Up 68.6 146.7 Up 05:18:23 - 05:48:23 1586
Sisters 05:33:26 -48.1 Dark Up 69.1 144.4 Up 05:18:26 - 05:48:26 1496
Bend 05:33:25 -48.4 Dark Up 69.4 144.6 Up 05:18:25 - 05:48:25 1470
Oregon Observatory 05:33:25 -48.4 Dark Up 69.5 144.0 Up 05:18:25 - 05:48:25 1452
Chiloquin 05:33:28 -48.6 Dark Up 70.4 140.9 Up 05:18:28 - 05:48:28 1314
Klamath Falls 05:33:28 -48.7 Dark Up 70.7 140.5 Up 05:18:28 - 05:48:28 1278
Cedarville 05:33:22 -50.1 Dark Up 71.9 143.0 Up 05:18:22 - 05:48:22 1195
Fall River/Burney 05:33:27 -49.4 Dark Up 71.7 139.1 Up 05:18:27 - 05:48:27 1149
Dunrhomin 05:32:25 -60.5 Dark Up 76.0 190.2 Up 05:17:25 - 05:47:25 1060
Greenville 05:33:26 -50.0 Dark Up 72.6 138.3 Up 05:18:26 - 05:48:26 1050
Gimple 05:33:25 -50.1 Dark Up 72.7 138.5 Up 05:18:25 - 05:48:25 1049
Nikitin 05:32:25 -60.6 Dark Up 76.2 190.2 Up 05:17:25 - 05:47:25 1040
CU-SBO 05:32:25 -60.6 Dark Up 76.2 190.0 Up 05:17:25 - 05:47:25 1032
Quincy 05:33:26 -50.1 Dark Up 72.8 137.9 Up 05:18:26 - 05:48:26 1028
Portola 05:33:24 -50.5 Dark Up 73.1 138.8 Up 05:18:24 - 05:48:24 1012
Reno 05:33:22 -51.0 Dark Up 73.7 139.9 Up 05:18:22 - 05:48:22 980
Carson City 05:33:22 -51.1 Dark Up 73.9 139.1 Up 05:18:22 - 05:48:22 941
Yerington 05:33:19 -51.7 Dark Up 74.4 140.4 Up 05:18:19 - 05:48:19 917
Gardnerville 05:33:22 -51.3 Dark Up 74.1 138.7 Up 05:18:22 - 05:48:22 915
Hawthorne 05:33:18 -52.2 Dark Up 75.0 140.8 Up 05:18:18 - 05:48:18 865
Lee Vining 05:33:20 -52.0 Dark Up 75.2 138.0 Up 05:18:20 - 05:48:20 806
Bishop 05:33:17 -52.7 Dark Up 76.0 138.6 Up 05:18:17 - 05:48:17 738
Beatty 05:33:11 -54.1 Dark Up 77.2 142.5 Up 05:18:11 - 05:48:11 682
Patrick 05:32:59 -56.8 Dark Up 79.7 149.4 Up 05:17:59 - 05:47:59 514
Laughlin/Bullhead City 05:33:02 -56.3 Dark Up 79.6 145.7 Up 05:18:02 - 05:48:02 488
Lake Havasu City 05:33:01 -56.7 Dark Up 80.3 144.6 Up 05:18:01 - 05:48:01 414
Wildwood 05:33:19 -53.4 Dark Up 78.2 127.5 Up 05:18:19 - 05:48:19 381
Idyllwild 05:33:11 -55.0 Dark Up 79.6 132.2 Up 05:18:11 - 05:48:11 335
George/Scottsdale 05:32:51 -58.8 Dark Up 82.0 154.5 Up 05:17:51 - 05:47:51 328
Calipatria 05:33:07 -56.1 Dark Up 80.7 134.1 Up 05:18:07 - 05:48:07 265
Yuma 05:33:03 -56.9 Dark Up 81.5 136.0 Up 05:18:03 - 05:48:03 216

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 14WO510, (2029/01/21 05:26UT)
Object            RA         Dec     mag  sep  mel
Pollux         07:45:17.9 +28:01:33  1.1 18.06  98
Alhena         06:37:42.8 +16:23:56  1.9 10.50  86
PPM 095919     06:24:43.7 +25:02:55  6.3  1.38  81
PPM 095877     06:23:09.5 +27:11:22  8.5  0.81  81
PPM 095901     06:23:49.4 +26:05:47  9.2  0.34  81
PPM 095911     06:24:22.2 +26:11:34 10.4  0.23  81
14WO510        06:24:17.7 +26:25:24 14.5        81
Positions are for J2000

Event circumstances last updated at 2022/12/26 05:11:24 UT

Marc W. Buie, Southwest Research Institute

RECON