RECON: TNO occultation with 533559

Event between (533559) 14JG80 and star GA0700:22213423 with event index number of 2784591

Geocentric closest approach at 2029/06/12 05:55:35 UTC

J2000 position of star is 17:55:29.4 -19:25:26
Equinox of date position of star is 17:56:50.7 -19:25:33
Stellar brightness G=16.9, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 172 degrees from the moon. Moon is 0% illuminated.
Apparent brightness V=22.0

[RECON map]
Object is 26.1 AU from the Sun and 25.1 AU from the Earth.
Apparent velocity is 24.9 km/sec on the sky relative to the star, or, 4.9 arcsec/hr.
The 1-sigma error in the time of the event is 167 seconds.
The 1-sigma cross-track error in the shadow position is 2802 km.
The sky-plane scale is 18229.2 km/arcsec.

The object has an absolute magnitude Hv=7.9
Diameter=157.8 km assuming a 5% albedo -- 6.4 sec chord
Diameter=64.4 km assuming a 30% albedo -- 2.6 sec chord
Dynamical classification is CENTAURR
 
 
 
 
 
 

Star training set for 533559, (2029/06/12 05:57UT)
Object            RA         Dec     mag  sep  mel
Antares        16:31:13.1 -26:29:41  0.9 20.99 167
35Eta Oph      17:12:04.1 -15:45:33  2.6 11.37 171
PPM 233754     17:57:39.0 -18:48:16  6.5  0.63 171
PPM 233718     17:55:31.9 -19:53:28  7.4  0.61 172
PPM 233745     17:57:04.6 -19:17:46  8.6  0.14 172
533559         17:57:13.8 -19:25:35 16.9       172
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=0.4 and success probability=5.4%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Sleaford 05:56:20 -13.3 AT Down 15.3 155.7 Really Low 05:41:55 - 06:10:46 770
Kamloops 05:56:57 -11.2 NT Down 11.9 142.5 Really Low 05:42:32 - 06:11:23 619
Kelowna 05:56:57 -12.2 AT Down 12.9 143.2 Really Low 05:42:31 - 06:11:22 595
Peachland 05:56:58 -12.2 AT Down 12.9 142.9 Really Low 05:42:32 - 06:11:23 588
Summerland 05:56:58 -12.4 AT Down 13.0 143.0 Really Low 05:42:32 - 06:11:23 583
Penticton 05:56:58 -12.5 AT Down 13.1 143.1 Really Low 05:42:32 - 06:11:23 581
Oliver 05:56:59 -12.8 AT Down 13.4 143.0 Really Low 05:42:33 - 06:11:24 566
Anarchist Mountain Observatory 05:56:59 -13.0 AT Down 13.6 143.2 Really Low 05:42:33 - 06:11:24 562
Okanogan 05:57:01 -13.5 AT Down 14.1 142.9 Really Low 05:42:35 - 06:11:26 532
Brewster 05:57:02 -13.7 AT Down 14.2 142.7 Really Low 05:42:36 - 06:11:27 518
Manson/Chelan 05:57:03 -13.7 AT Down 14.2 142.3 Really Low 05:42:38 - 06:11:29 505
Victoria 05:57:09 -12.1 AT Down 12.4 139.6 Really Low 05:42:44 - 06:11:35 497
Wenatchee 05:57:05 -14.1 AT Down 14.5 142.1 Really Low 05:42:39 - 06:11:30 482
Ellensburg 05:57:06 -14.4 AT Down 14.7 141.9 Really Low 05:42:41 - 06:11:32 461
Yakima 05:57:07 -14.7 AT Down 15.1 141.8 Really Low 05:42:41 - 06:11:32 442
Toppenish/White Swan 05:57:07 -15.0 AT Down 15.3 141.9 Really Low 05:42:41 - 06:11:32 434
PNWRO 05:57:04 -15.8 AT Down 16.2 143.1 Really Low 05:42:39 - 06:11:30 432
The Dalles 05:57:11 -15.4 AT Down 15.6 141.1 Really Low 05:42:45 - 06:11:36 388
Maupin 05:57:11 -15.8 AT Down 16.0 141.1 Really Low 05:42:46 - 06:11:37 369
Sisters 05:57:15 -16.4 AT Down 16.4 140.5 Really Low 05:42:49 - 06:11:40 321
Bend 05:57:14 -16.7 AT Down 16.7 140.7 Really Low 05:42:49 - 06:11:40 312
Oregon Observatory 05:57:15 -16.8 AT Down 16.8 140.6 Really Low 05:42:50 - 06:11:41 301
Dunrhomin 05:56:36 -24.9 Dark Down 26.3 154.6 Low 05:42:11 - 06:11:02 242
Nikitin 05:56:36 -25.0 Dark Down 26.4 154.6 Low 05:42:11 - 06:11:02 232
Chiloquin 05:57:19 -17.8 AT Down 17.6 140.0 Really Low 05:42:53 - 06:11:44 228
CU-SBO 05:56:37 -25.1 Dark Down 26.5 154.5 Low 05:42:11 - 06:11:02 228
Klamath Falls 05:57:20 -18.1 Dark Down 17.9 140.0 Really Low 05:42:54 - 06:11:45 210
Cedarville 05:57:17 -19.3 Dark Down 19.2 141.2 Really Low 05:42:51 - 06:11:42 191
Fall River/Burney 05:57:21 -19.2 Dark Down 19.0 140.0 Really Low 05:42:56 - 06:11:47 150
Gimple 05:57:22 -20.2 Dark Down 20.0 140.3 Really Low 05:42:56 - 06:11:47 105
Greenville 05:57:22 -20.2 Dark Down 19.9 140.2 Really Low 05:42:56 - 06:11:47 104
Quincy 05:57:22 -20.4 Dark Down 20.1 140.2 Low 05:42:57 - 06:11:48 93
Portola 05:57:21 -20.7 Dark Down 20.4 140.6 Low 05:42:56 - 06:11:47 91
Reno 05:57:20 -21.1 Dark Down 20.9 141.0 Low 05:42:54 - 06:11:45 84
Carson City 05:57:21 -21.5 Dark Down 21.2 141.0 Low 05:42:55 - 06:11:46 63
Yerington 05:57:19 -21.9 Dark Down 21.7 141.5 Low 05:42:54 - 06:11:45 59
Gardnerville 05:57:21 -21.7 Dark Down 21.4 141.0 Low 05:42:55 - 06:11:46 49
Hawthorne 05:57:19 -22.5 Dark Down 22.3 141.8 Low 05:42:53 - 06:11:44 37
Lee Vining 05:57:21 -22.8 Dark Down 22.5 141.3 Low 05:42:56 - 06:11:47 -2
Bishop 05:57:20 -23.6 Dark Down 23.3 141.7 Low 05:42:55 - 06:11:46 -30
Beatty 05:57:16 -24.6 Dark Down 24.5 143.0 Low 05:42:51 - 06:11:42 -41
Patrick 05:57:10 -27.0 Dark Down 27.1 145.2 Low 05:42:45 - 06:11:36 -106
Laughlin/Bullhead City 05:57:13 -26.9 Dark Down 26.9 144.5 Low 05:42:47 - 06:11:38 -129
Lake Havasu City 05:57:13 -27.6 Dark Down 27.6 144.5 Low 05:42:48 - 06:11:39 -170
George/Scottsdale 05:57:07 -29.2 Dark Down 29.4 146.6 Low 05:42:41 - 06:11:32 -199
Wildwood 05:57:27 -26.4 Dark Down 25.8 140.6 Low 05:43:01 - 06:11:52 -242
Idyllwild 05:57:22 -27.4 Dark Down 27.0 142.2 Low 05:42:56 - 06:11:47 -244
Calipatria 05:57:19 -28.4 Dark Down 28.1 143.0 Low 05:42:54 - 06:11:45 -273
Yuma 05:57:17 -29.2 Dark Down 28.9 143.7 Low 05:42:52 - 06:11:43 -293

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 533559, (2029/06/12 05:57UT)
Object            RA         Dec     mag  sep  mel
Antares        16:29:24.4 -26:25:56  0.9 20.99 167
35Eta Oph      17:10:22.7 -15:43:29  2.6 11.37 171
PPM 233754     17:55:55.0 -18:48:08  6.5  0.63 171
PPM 233718     17:53:47.1 -19:53:14  7.4  0.61 172
PPM 233745     17:55:20.3 -19:17:36  8.6  0.14 172
533559         17:55:29.4 -19:25:26 16.9       172
Positions are for J2000

Event circumstances last updated at 2022/12/13 22:21:56 UT

Marc W. Buie, Southwest Research Institute

RECON