RECON: TNO occultation with 03UV292

Event between 03UV292 and star GA1060:01523987 with event index number of 1184714

Geocentric closest approach at 2023/01/10 05:51:10 UTC

J2000 position of star is 06:00:26.0 +16:56:39
Equinox of date position of star is 06:01:33.6 +16:56:37
Stellar brightness G=11.3, use SENSEUP=8
Star is 56 degrees from the moon. Moon is 91% illuminated.
TNO apparent brightness V=23.1

[RECON map]
TNO is 38.0 AU from the Sun and 37.1 AU from the Earth.
The TNO is moving 23.8 km/sec on the sky relative to the star, or, 3.2 arcsec/hr.
The 1-sigma error in the time of the event is 889 seconds.
The 1-sigma cross-track error in the shadow position is 4667 km.
The sky-plane scale is 26895.8 km/arcsec.

The TNO has an absolute magnitude Hv=7.3
Diameter=210.9 km assuming a 5% albedo -- 8.8 sec chord
Diameter=86.1 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is 3:2E
 
 
 
 
 
 

Star training set for 03UV292, (2023/01/10 05:51UT)
Object            RA         Dec     mag  sep  mel
Betelgeuse     05:56:25.1 +07:24:34  0.4  9.62  60
Alhena         06:39:02.5 +16:22:40  1.9  8.94  48
64 Ori         06:04:49.1 +19:41:18  4.9  2.84  55
PPM 121757     06:02:25.8 +16:59:26  7.9  0.16  56
PPM 121742     06:01:51.5 +16:46:57  9.0  0.16  56
03UV292        06:01:46.1 +16:56:36 11.3        56
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 22.0 km RECON observability=1.0 and success probability=3.8%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Kelowna 05:51:50 -51.8 Dark Up 55.6 159.3 Up 05:36:50 - 06:06:50 10268
Summerland 05:51:50 -51.8 Dark Up 55.9 158.7 Up 05:36:50 - 06:06:50 10241
Penticton 05:51:50 -51.9 Dark Up 55.9 158.8 Up 05:36:50 - 06:06:50 10235
Okanagan Falls 05:51:50 -52.0 Dark Up 56.1 158.7 Up 05:36:50 - 06:06:50 10217
Oliver 05:51:50 -52.1 Dark Up 56.3 158.6 Up 05:36:50 - 06:06:50 10202
Anarchist Mountain Observatory 05:51:50 -52.3 Dark Up 56.5 158.9 Up 05:36:50 - 06:06:50 10185
Oroville 05:51:50 -52.3 Dark Up 56.5 158.7 Up 05:36:50 - 06:06:50 10178
Tonasket 05:51:50 -52.5 Dark Up 56.8 158.6 Up 05:36:50 - 06:06:50 10156
Okanogan 05:51:51 -52.6 Dark Up 57.0 158.1 Up 05:36:51 - 06:06:51 10125
Brewster 05:51:51 -52.6 Dark Up 57.2 157.6 Up 05:36:51 - 06:06:51 10100
Manson/Chelan 05:51:52 -52.5 Dark Up 57.3 156.9 Up 05:36:52 - 06:06:52 10081
Entiat 05:51:54 -52.6 Dark Up 57.5 156.7 Up 05:36:54 - 06:06:54 10060
Wenatchee 05:51:53 -52.6 Dark Up 57.7 156.3 Up 05:36:53 - 06:06:53 10037
Ellensburg 05:51:55 -52.7 Dark Up 58.0 155.7 Up 05:36:55 - 06:06:55 9998
Yakima 05:51:55 -52.9 Dark Up 58.4 155.4 Up 05:36:55 - 06:06:55 9959
Toppenish/White Swan 05:51:55 -53.1 Dark Up 58.6 155.5 Up 05:36:55 - 06:06:55 9937
Pasco 05:51:51 -53.9 Dark Up 59.1 157.7 Up 05:36:51 - 06:06:51 9921
PNWRO 05:51:50 -54.2 Dark Up 59.4 157.9 Up 05:36:50 - 06:06:50 9896
George/Umatilla 05:51:51 -54.0 Dark Up 59.4 157.1 Up 05:36:51 - 06:06:51 9889
Goldendale 05:51:57 -53.1 Dark Up 59.0 154.4 Up 05:36:57 - 06:06:57 9885
The Dalles 05:51:58 -53.0 Dark Up 59.1 153.6 Up 05:36:58 - 06:06:58 9865
Maupin 05:51:58 -53.3 Dark Up 59.5 153.5 Up 05:36:58 - 06:06:58 9824
Madras/Culver 05:51:58 -53.5 Dark Up 60.0 153.0 Up 05:36:58 - 06:06:58 9770
Sisters 05:51:59 -53.4 Dark Up 60.1 151.9 Up 05:36:59 - 06:06:59 9739
Redmond 05:51:59 -53.6 Dark Up 60.3 152.6 Up 05:36:59 - 06:06:59 9736
Bend 05:51:59 -53.6 Dark Up 60.4 152.2 Up 05:36:59 - 06:06:59 9715
Oregon Observatory 05:52:00 -53.6 Dark Up 60.6 151.8 Up 05:37:00 - 06:07:00 9698
La Pine/Gilchrist 05:52:01 -53.7 Dark Up 60.7 151.5 Up 05:37:01 - 06:07:01 9678
North Lake 05:51:59 -54.3 Dark Up 61.3 152.3 Up 05:36:59 - 06:06:59 9633
Paisley 05:51:58 -54.7 Dark Up 61.9 152.4 Up 05:36:58 - 06:06:58 9576
Chiloquin 05:52:02 -53.9 Dark Up 61.6 149.9 Up 05:37:02 - 06:07:02 9570
Klamath Falls 05:52:02 -54.1 Dark Up 61.9 149.7 Up 05:37:02 - 06:07:02 9535
Lakeview 05:51:57 -55.1 Dark Up 62.4 152.4 Up 05:36:57 - 06:06:57 9525
Tulelake 05:52:02 -54.4 Dark Up 62.2 150.0 Up 05:37:02 - 06:07:02 9507
Cedarville 05:51:57 -55.5 Dark Up 63.1 152.1 Up 05:36:57 - 06:06:57 9458
Fall River/Burney 05:52:02 -54.8 Dark Up 63.1 149.3 Up 05:37:02 - 06:07:02 9415
Susanville 05:51:59 -55.6 Dark Up 63.9 150.1 Up 05:36:59 - 06:06:59 9347
Greenville 05:52:00 -55.5 Dark Up 64.0 149.2 Up 05:37:00 - 06:07:00 9321
Gimple 05:52:00 -55.5 Dark Up 64.0 149.4 Up 05:37:00 - 06:07:00 9320
Niwot 05:51:05 -65.6 Dark Up 66.8 184.9 Up 05:36:05 - 06:06:05 9301
Quincy 05:52:01 -55.5 Dark Up 64.2 149.0 Up 05:37:01 - 06:07:01 9300
SwRI 05:51:07 -65.7 Dark Up 66.9 184.7 Up 05:36:07 - 06:06:07 9290
Portola 05:51:59 -55.9 Dark Up 64.5 149.9 Up 05:36:59 - 06:06:59 9285
Reno 05:51:57 -56.5 Dark Up 64.9 150.9 Up 05:36:57 - 06:06:57 9255
Carson City 05:51:57 -56.6 Dark Up 65.3 150.6 Up 05:36:57 - 06:06:57 9219
Yerington 05:51:55 -57.1 Dark Up 65.7 151.7 Up 05:36:55 - 06:06:55 9196
Gardnerville 05:51:57 -56.7 Dark Up 65.5 150.4 Up 05:36:57 - 06:06:57 9193
Hawthorne 05:51:54 -57.7 Dark Up 66.3 152.3 Up 05:36:54 - 06:06:54 9146
Tonopah 05:51:48 -58.9 Dark Up 67.2 155.0 Up 05:36:48 - 06:06:48 9094
Lee Vining 05:51:55 -57.5 Dark Up 66.6 150.7 Up 05:36:55 - 06:06:55 9090
Bishop 05:51:54 -58.3 Dark Up 67.4 151.6 Up 05:36:54 - 06:06:54 9025
Beatty 05:51:48 -59.6 Dark Up 68.4 154.9 Up 05:36:48 - 06:06:48 8972
Lone Pine 05:51:53 -58.8 Dark Up 68.2 151.5 Up 05:36:53 - 06:06:53 8945
Indian Springs 05:51:44 -60.6 Dark Up 69.0 157.2 Up 05:36:44 - 06:06:44 8935
Henderson 05:51:41 -61.3 Dark Up 69.7 158.4 Up 05:36:41 - 06:06:41 8878
CPSLO 05:52:02 -57.2 Dark Up 68.2 143.8 Up 05:37:02 - 06:07:02 8819
Searchlight/Boulder City 05:51:41 -61.5 Dark Up 70.3 158.0 Up 05:36:41 - 06:06:41 8818
Patrick 05:51:38 -62.3 Dark Up 70.6 160.8 Up 05:36:38 - 06:06:38 8810
Kingman/Dolan Springs 05:51:38 -62.3 Dark Up 70.8 160.0 Up 05:36:38 - 06:06:38 8787
Laughlin/Bullhead City 05:51:40 -61.9 Dark Up 70.7 158.6 Up 05:36:40 - 06:06:40 8786
DCO 05:51:35 -63.0 Dark Up 71.1 162.4 Up 05:36:35 - 06:06:35 8777
Mohave Valley 05:51:40 -62.0 Dark Up 70.9 158.3 Up 05:36:40 - 06:06:40 8757
Lake Havasu City 05:51:39 -62.3 Dark Up 71.4 158.6 Up 05:36:39 - 06:06:39 8714
Wildwood 05:51:55 -59.1 Dark Up 70.1 146.8 Up 05:36:55 - 06:06:55 8683
Parker 05:51:39 -62.4 Dark Up 71.7 158.3 Up 05:36:39 - 06:06:39 8677
Idyllwild 05:51:48 -60.7 Dark Up 71.2 151.1 Up 05:36:48 - 06:06:48 8639
Blythe 05:51:41 -62.4 Dark Up 72.1 156.8 Up 05:36:41 - 06:06:41 8622
Calipatria 05:51:44 -61.8 Dark Up 72.2 153.5 Up 05:36:44 - 06:06:44 8571
Yuma 05:51:41 -62.6 Dark Up 72.9 155.5 Up 05:36:41 - 06:06:41 8523

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 03UV292, (2023/01/10 05:51UT)
Object            RA         Dec     mag  sep  mel
Betelgeuse     05:55:10.3 +07:24:26  0.4  9.62  60
Alhena         06:37:42.8 +16:23:57  1.9  8.94  48
64 Ori         06:03:27.3 +19:41:26  4.9  2.84  55
PPM 121757     06:01:05.6 +16:59:30  7.9  0.16  56
PPM 121742     06:00:31.4 +16:47:00  9.0  0.16  56
03UV292        06:00:26.0 +16:56:39 11.3        56
Positions are for J2000

Event circumstances last updated at 2019/06/08 04:36:31 UT

Marc W. Buie, Southwest Research Institute

RECON