RECON: TNO occultation with 14NY65

Event between 14NY65 and star GA0940:16710796 with event index number of 2511020

Geocentric closest approach at 2022/09/22 08:19:24 UTC

J2000 position of star is 21:35:42.6 +04:39:18
Equinox of date position of star is 21:36:49.4 +04:45:18
Stellar brightness G=16.4, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 155 degrees from the moon. Moon is 13% illuminated.
TNO apparent brightness V=22.6

[RECON map]
TNO is 40.6 AU from the Sun and 39.7 AU from the Earth.
The TNO is moving 21.0 km/sec on the sky relative to the star, or, 2.6 arcsec/hr.
The 1-sigma error in the time of the event is 226 seconds.
The 1-sigma cross-track error in the shadow position is 3069 km.
The sky-plane scale is 28821.5 km/arcsec.

The TNO has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 14.4 sec chord
Diameter=123.3 km assuming a 30% albedo -- 5.9 sec chord
Dynamical classification is SCATEXTD
 
 
 
 
 
 

Star training set for 14NY65, (2022/09/22 08:19UT)
Object            RA         Dec     mag  sep  mel
Fomalhaut      22:58:54.1 -29:30:05  1.2 39.51 158
Markab         23:05:53.7 +15:19:41  2.5 24.30 137
4 Peg          21:39:40.2 +05:52:31  5.9  1.32 154
PPM 172017     21:38:37.5 +04:47:08  6.9  0.44 155
PPM 172010     21:38:20.8 +04:31:32  9.5  0.44 155
PPM 171984     21:37:16.9 +04:51:39 10.8  0.15 155
14NY65         21:36:51.0 +04:45:27 16.4       155
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 4.0 sigma about the mid-time.
The median site spacing is 29.9 km RECON observability=1.0 and success probability=6.7%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Kamloops 08:15:38 -38.9 Dark Down 32.7 230.7 Up 08:00:38 - 08:30:38 -5143
Kelowna 08:15:36 -39.6 Dark Down 32.8 232.1 Up 08:00:36 - 08:30:36 -5242
Peachland 08:15:37 -39.7 Dark Down 33.0 231.8 Up 08:00:37 - 08:30:37 -5245
Summerland 08:15:36 -39.9 Dark Down 33.1 232.0 Up 08:00:36 - 08:30:36 -5262
Victoria 08:15:45 -41.2 Dark Down 35.6 228.7 Up 08:00:45 - 08:30:45 -5265
Penticton 08:15:36 -39.9 Dark Down 33.1 232.1 Up 08:00:36 - 08:30:36 -5271
Oliver 08:15:36 -40.3 Dark Down 33.3 232.3 Up 08:00:36 - 08:30:36 -5305
Sleaford 08:15:12 -35.1 Dark Down 24.5 244.0 Low 08:00:12 - 08:30:12 -5308
Anarchist Mountain Observatory 08:15:36 -40.4 Dark Down 33.3 232.6 Up 08:00:36 - 08:30:36 -5326
Tonasket 08:15:37 -40.7 Dark Down 33.5 232.7 Up 08:00:37 - 08:30:37 -5354
Okanogan 08:15:37 -41.1 Dark Down 33.8 232.7 Up 08:00:37 - 08:30:37 -5382
Brewster 08:15:37 -41.4 Dark Down 34.1 232.7 Up 08:00:37 - 08:30:37 -5403
Manson/Chelan 08:15:37 -41.6 Dark Down 34.4 232.4 Up 08:00:37 - 08:30:37 -5413
Wenatchee 08:15:38 -42.1 Dark Down 34.8 232.5 Up 08:00:38 - 08:30:38 -5454
Ellensburg 08:15:37 -42.5 Dark Down 35.1 232.5 Up 08:00:37 - 08:30:37 -5488
Yakima 08:15:37 -42.9 Dark Down 35.4 232.7 Up 08:00:37 - 08:30:37 -5527
Toppenish/White Swan 08:15:38 -43.1 Dark Down 35.4 233.0 Up 08:00:38 - 08:30:38 -5552
Goldendale 08:15:40 -43.7 Dark Down 36.0 232.9 Up 08:00:40 - 08:30:40 -5594
The Dalles 08:15:40 -44.0 Dark Down 36.3 232.6 Up 08:00:40 - 08:30:40 -5606
PNWRO 08:15:34 -43.3 Dark Down 34.8 234.7 Up 08:00:34 - 08:30:34 -5628
Maupin 08:15:39 -44.4 Dark Down 36.5 233.0 Up 08:00:39 - 08:30:39 -5649
Sisters 08:15:41 -45.3 Dark Down 37.3 233.0 Up 08:00:41 - 08:30:41 -5721
Bend 08:15:40 -45.5 Dark Down 37.3 233.4 Up 08:00:40 - 08:30:40 -5752
Oregon Observatory 08:15:41 -45.7 Dark Down 37.5 233.4 Up 08:00:41 - 08:30:41 -5765
North Lake 08:15:39 -46.3 Dark Down 37.6 234.4 Up 08:00:39 - 08:30:39 -5843
Chiloquin 08:15:42 -47.0 Dark Down 38.5 233.8 Up 08:00:42 - 08:30:42 -5882
Klamath Falls 08:15:42 -47.4 Dark Down 38.7 234.1 Up 08:00:42 - 08:30:42 -5918
Lakeview 08:15:39 -47.3 Dark Down 37.8 235.6 Up 08:00:39 - 08:30:39 -5964
Cedarville 08:15:38 -47.9 Dark Down 38.1 236.2 Up 08:00:38 - 08:30:38 -6034
Fall River/Burney 08:15:41 -48.5 Dark Down 39.1 235.3 Up 08:00:41 - 08:30:41 -6046
Susanville 08:15:38 -49.1 Dark Down 39.0 236.4 Up 08:00:38 - 08:30:38 -6132
Greenville 08:15:39 -49.4 Dark Down 39.4 236.3 Up 08:00:39 - 08:30:39 -6150
Gimple 08:15:39 -49.3 Dark Down 39.3 236.4 Up 08:00:39 - 08:30:39 -6153
Quincy 08:15:39 -49.6 Dark Down 39.5 236.5 Up 08:00:39 - 08:30:39 -6171
Portola 08:15:41 -49.6 Dark Down 39.2 237.0 Up 08:00:41 - 08:30:41 -6198
Reno 08:15:36 -49.8 Dark Down 39.0 237.8 Up 08:00:36 - 08:30:36 -6244
Carson City 08:15:36 -50.2 Dark Down 39.1 238.1 Up 08:00:36 - 08:30:36 -6281
Gardnerville 08:15:36 -50.4 Dark Down 39.2 238.3 Up 08:00:36 - 08:30:36 -6307
Yerington 08:15:36 -50.3 Dark Down 38.8 238.9 Up 08:00:36 - 08:30:36 -6319
Hawthorne 08:15:34 -50.7 Dark Down 38.7 239.7 Up 08:00:34 - 08:30:34 -6382
Lee Vining 08:15:36 -51.3 Dark Down 39.3 239.6 Up 08:00:36 - 08:30:36 -6425
Tonopah 08:15:30 -50.9 Dark Down 38.0 241.3 Up 08:00:30 - 08:30:30 -6471
Bishop 08:15:34 -51.8 Dark Down 39.1 240.7 Up 08:00:34 - 08:30:34 -6508
Dunrhomin 08:15:02 -45.4 Dark Down 28.7 250.0 Low 08:00:02 - 08:30:02 -6540
CU-SBO 08:15:03 -45.7 Dark Down 28.8 250.1 Low 08:00:03 - 08:30:03 -6564
Beatty 08:15:29 -51.9 Dark Down 38.2 242.5 Up 08:00:29 - 08:30:29 -6604
Indian Springs 08:15:27 -52.0 Dark Down 37.6 243.7 Up 08:00:27 - 08:30:27 -6669
Henderson 08:15:25 -52.4 Dark Down 37.3 244.6 Up 08:00:25 - 08:30:25 -6744
Wildwood 08:15:36 -55.0 Dark Down 40.8 242.9 Up 08:00:36 - 08:30:36 -6838
Patrick 08:15:23 -52.7 Dark Down 36.8 246.0 Up 08:00:23 - 08:30:23 -6841
Laughlin/Bullhead City 08:15:25 -53.1 Dark Down 37.4 245.6 Up 08:00:25 - 08:30:25 -6846
Kingman/Dolan Springs 08:15:24 -52.9 Dark Down 37.0 246.0 Up 08:00:24 - 08:30:24 -6858
Mohave Valley 08:15:25 -53.3 Dark Down 37.5 245.8 Up 08:00:25 - 08:30:25 -6875
Lake Havasu City 08:15:24 -53.6 Dark Down 37.5 246.2 Up 08:00:24 - 08:30:24 -6924
Idyllwild 08:15:31 -55.0 Dark Down 39.6 244.8 Up 08:00:31 - 08:30:31 -6933
Parker 08:15:26 -54.0 Dark Down 37.6 246.5 Up 08:00:26 - 08:30:26 -6961
Calipatria 08:15:29 -55.3 Dark Down 38.9 246.3 Up 08:00:29 - 08:30:29 -7032
George/Scottsdale 08:15:19 -53.6 Dark Down 35.9 248.7 Up 08:00:19 - 08:30:19 -7074
Yuma 08:15:26 -55.4 Dark Down 38.4 247.3 Up 08:00:26 - 08:30:26 -7104

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, (2022/09/22 08:19UT)
Object            RA         Dec     mag  sep  mel
Fomalhaut      22:57:39.6 -29:37:24  1.2 39.51 158
Markab         23:04:45.8 +15:12:18  2.5 24.30 137
4 Peg          21:38:32.1 +05:46:19  5.9  1.32 154
PPM 172017     21:37:29.1 +04:40:57  6.9  0.44 155
PPM 172010     21:37:12.3 +04:25:21  9.5  0.44 155
PPM 171984     21:36:08.5 +04:45:29 10.8  0.15 155
14NY65         21:35:42.6 +04:39:18 16.4       155
Positions are for J2000

Event circumstances last updated at 2022/03/14 01:07:59 UT

Marc W. Buie, Southwest Research Institute

RECON