RECON: TNO occultation with 19299

Event between (19299) 96SZ4 and star GA1160:01193206 with event index number of 1772483

Geocentric closest approach at 2024/11/14 04:51:29 UTC

J2000 position of star is 05:19:05.9 +27:30:11
Equinox of date position of star is 05:20:37.9 +27:31:36
Stellar brightness G=16.8, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 52 degrees from the moon. Moon is 96% illuminated.
Apparent brightness V=23.4

[RECON map]
Object is 30.4 AU from the Sun and 29.6 AU from the Earth.
Apparent velocity is 20.6 km/sec on the sky relative to the star, or, 3.5 arcsec/hr.
The 1-sigma error in the time of the event is 861 seconds.
The 1-sigma cross-track error in the shadow position is 3059 km.
The sky-plane scale is 21447.5 km/arcsec.

The object has an absolute magnitude Hv=8.5
Diameter=144.5 km assuming a 5% albedo -- 5.9 sec chord
Diameter=59.0 km assuming a 30% albedo -- 2.4 sec chord
Dynamical classification is 3:2E
 
 
 
 
 
 

Star training set for 19299, (2024/11/14 04:51UT)
Object            RA         Dec     mag  sep  mel
Aldebaran      04:37:21.0 +16:33:27  0.8 14.85  42
Alnath         05:27:52.0 +28:37:34  1.6  1.93  54
PPM 094294     05:22:33.2 +27:58:48  6.3  0.62  53
PPM 094273     05:21:26.5 +27:06:20  9.6  0.46  52
PPM 094278     05:21:44.3 +27:40:10 10.8  0.28  52
19299          05:20:39.5 +27:31:38 16.8        53
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 1.0 sigma about the mid-time.
The median site spacing is 28.6 km RECON observability=1.0 and success probability=15.8%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Kamloops 04:54:36 -43.2 Dark Up 31.6 84.0 Up 04:39:36 - 05:09:36 -736
Victoria 04:54:47 -42.4 Dark Up 29.4 80.6 Low 04:39:47 - 05:09:47 -798
Peachland 04:54:39 -44.0 Dark Up 31.9 83.9 Up 04:39:39 - 05:09:39 -824
Kelowna 04:54:38 -44.1 Dark Up 32.1 84.2 Up 04:39:38 - 05:09:38 -825
Summerland 04:54:39 -44.1 Dark Up 32.0 83.9 Up 04:39:39 - 05:09:39 -838
Penticton 04:54:40 -44.2 Dark Up 32.0 83.9 Up 04:39:40 - 05:09:40 -847
Oliver 04:54:41 -44.4 Dark Up 32.0 83.7 Up 04:39:41 - 05:09:41 -874
Anarchist Mountain Observatory 04:54:41 -44.6 Dark Up 32.1 83.7 Up 04:39:41 - 05:09:41 -893
Okanogan 04:54:44 -44.7 Dark Up 31.9 83.2 Up 04:39:44 - 05:09:44 -936
Brewster 04:54:45 -44.7 Dark Up 31.7 82.9 Up 04:39:45 - 05:09:45 -950
Manson/Chelan 04:54:47 -44.6 Dark Up 31.5 82.5 Up 04:39:47 - 05:09:47 -954
Wenatchee 04:54:49 -44.7 Dark Up 31.3 82.1 Up 04:39:49 - 05:09:49 -985
Ellensburg 04:54:50 -44.8 Dark Up 31.1 81.7 Up 04:39:50 - 05:09:50 -1010
Yakima 04:54:52 -44.9 Dark Up 31.0 81.5 Up 04:39:52 - 05:09:52 -1041
Sleaford 04:54:11 -49.5 Dark Up 40.6 96.3 Up 04:39:11 - 05:09:11 -1049
Toppenish/White Swan 04:54:52 -45.1 Dark Up 31.1 81.5 Up 04:39:52 - 05:09:52 -1064
The Dalles 04:54:56 -44.9 Dark Up 30.5 80.5 Up 04:39:56 - 05:09:56 -1099
Maupin 04:54:58 -45.2 Dark Up 30.5 80.3 Up 04:39:58 - 05:09:58 -1136
PNWRO 04:54:52 -46.2 Dark Up 32.1 82.2 Up 04:39:52 - 05:09:52 -1145
Sisters 04:55:01 -45.2 Dark Up 30.0 79.5 Low 04:40:01 - 05:10:01 -1188
Bend 04:55:02 -45.4 Dark Up 30.1 79.5 Up 04:40:02 - 05:10:02 -1217
Oregon Observatory 04:55:03 -45.4 Dark Up 30.0 79.4 Low 04:40:03 - 05:10:03 -1226
Chiloquin 04:55:08 -45.6 Dark Up 29.5 78.4 Low 04:40:08 - 05:10:08 -1318
Klamath Falls 04:55:09 -45.7 Dark Up 29.4 78.2 Low 04:40:09 - 05:10:09 -1350
Fall River/Burney 04:55:12 -46.4 Dark Up 29.5 77.8 Low 04:40:12 - 05:10:12 -1462
Cedarville 04:55:09 -47.1 Dark Up 30.5 78.8 Up 04:40:09 - 05:10:09 -1466
Greenville 04:55:15 -47.0 Dark Up 29.6 77.6 Low 04:40:15 - 05:10:15 -1555
Gimple 04:55:15 -47.1 Dark Up 29.7 77.6 Low 04:40:15 - 05:10:15 -1558
Quincy 04:55:16 -47.1 Dark Up 29.6 77.5 Low 04:40:16 - 05:10:16 -1572
Portola 04:55:15 -47.5 Dark Up 29.9 77.7 Low 04:40:15 - 05:10:15 -1601
Reno 04:55:16 -48.0 Dark Up 30.4 77.9 Up 04:40:16 - 05:10:16 -1648
Carson City 04:55:17 -48.1 Dark Up 30.3 77.7 Up 04:40:17 - 05:10:17 -1680
Gardnerville 04:55:17 -48.3 Dark Up 30.3 77.6 Up 04:40:17 - 05:10:17 -1703
Yerington 04:55:16 -48.7 Dark Up 30.7 77.9 Up 04:40:16 - 05:10:16 -1721
Hawthorne 04:55:17 -49.2 Dark Up 31.1 77.9 Up 04:40:17 - 05:10:17 -1782
Lee Vining 04:55:20 -49.0 Dark Up 30.6 77.3 Up 04:40:20 - 05:10:20 -1812
Bishop 04:55:20 -49.7 Dark Up 31.0 77.3 Up 04:40:20 - 05:10:20 -1893
Beatty 04:55:19 -51.1 Dark Up 32.2 77.9 Up 04:40:19 - 05:10:19 -1998
Dunrhomin 04:54:48 -57.7 Dark Up 41.5 86.6 Up 04:39:48 - 05:09:48 -2108
Nikitin 04:54:49 -57.8 Dark Up 41.5 86.5 Up 04:39:49 - 05:09:49 -2125
CU-SBO 04:54:49 -57.8 Dark Up 41.4 86.4 Up 04:39:49 - 05:09:49 -2128
Wildwood 04:55:30 -50.5 Dark Up 30.1 75.4 Up 04:40:30 - 05:10:30 -2179
Laughlin/Bullhead City 04:55:21 -53.3 Dark Up 33.5 77.8 Up 04:40:21 - 05:10:21 -2240
Patrick 04:55:19 -53.8 Dark Up 34.2 78.3 Up 04:40:19 - 05:10:19 -2245
Idyllwild 04:55:29 -52.1 Dark Up 31.5 76.0 Up 04:40:29 - 05:10:29 -2287
Lake Havasu City 04:55:22 -53.7 Dark Up 33.6 77.5 Up 04:40:22 - 05:10:22 -2312
Calipatria 04:55:28 -53.2 Dark Up 32.3 76.1 Up 04:40:28 - 05:10:28 -2392
Yuma 04:55:28 -54.0 Dark Up 33.0 76.2 Up 04:40:28 - 05:10:28 -2468
George/Scottsdale 04:55:20 -55.9 Dark Up 35.4 78.1 Up 04:40:20 - 05:10:20 -2480

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 19299, (2024/11/14 04:51UT)
Object            RA         Dec     mag  sep  mel
Aldebaran      04:35:55.3 +16:30:29  0.8 14.85  42
Alnath         05:26:17.6 +28:36:23  1.6  1.93  54
PPM 094294     05:20:59.3 +27:57:25  6.3  0.62  53
PPM 094273     05:19:53.3 +27:04:55  9.6  0.46  52
PPM 094278     05:20:10.6 +27:38:45 10.8  0.28  52
19299          05:19:05.9 +27:30:11 16.8        52
Positions are for J2000

Event circumstances last updated at 2024/06/10 01:51:54 UT

Marc W. Buie, Southwest Research Institute

RECON