RECON: TNO occultation with 47932

Event between (47932) 00GN171 and star GA0560:35645646 with event index number of 2777747

Geocentric closest approach at 2029/05/26 07:57:48 UTC

J2000 position of star is 18:06:13.7 -33:30:09
Equinox of date position of star is 18:07:50.7 -33:29:54
Stellar brightness G=14.6, use SENSEUP=128 with the MallinCam and and exposure time of 2 seconds with the QHY174 camera.
Star is 46 degrees from the moon. Moon is 97% illuminated.
Apparent brightness V=21.2

[RECON map]
Object is 30.7 AU from the Sun and 29.8 AU from the Earth.
Apparent velocity is 20.6 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 491 seconds.
The 1-sigma cross-track error in the shadow position is 2205 km.
The sky-plane scale is 21581.1 km/arcsec.

The object has an absolute magnitude Hv=6.3
Diameter=346.7 km assuming a 5% albedo -- 16.3 sec chord
Diameter=141.6 km assuming a 30% albedo -- 6.6 sec chord
Dynamical classification is 3:2E
 
 
 
 
 
 

Star training set for 47932, (2029/05/26 07:58UT)
Object            RA         Dec     mag  sep  mel
Antares        16:31:12.9 -26:29:40  0.9 22.07  24
Kap Sco        17:44:31.4 -39:02:31  2.4  7.31  42
PPM 297354     18:12:52.0 -33:47:30  6.3  1.02  47
PPM 297188     18:05:55.5 -33:13:11  8.3  0.54  46
PPM 297223     18:07:32.5 -33:18:24  8.9  0.23  46
47932          18:08:10.1 -33:29:51 14.6        46
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 1.8 sigma about the mid-time.
The median site spacing is 0.0 km RECON observability=0.0 and success probability=0.0%
Site Site mid-time
(UT)
Sun alt
(deg)
Sky Moon Star alt
(deg)
Star az
(deg)
Target Observing Time
(UT)
X-track
(km)
Sleaford 07:57:48 -15.7 AT Up 3.6 168.5 Really Low 07:42:48 - 08:12:48 7364
Kamloops 07:58:36 -18.1 Dark Up 2.2 156.9 Really Low 07:43:36 - 08:13:36 7292
Kelowna 07:58:34 -18.9 Dark Up 3.2 157.6 Really Low 07:43:34 - 08:13:34 7291
Peachland 07:58:36 -19.1 Dark Up 3.2 157.3 Really Low 07:43:36 - 08:13:36 7287
Summerland 07:58:36 -19.2 Dark Up 3.4 157.4 Really Low 07:43:36 - 08:13:36 7286
Penticton 07:58:36 -19.3 Dark Up 3.5 157.5 Really Low 07:43:36 - 08:13:36 7286
Anarchist Mountain Observatory 07:58:36 -19.8 Dark Up 4.0 157.6 Really Low 07:43:36 - 08:13:36 7281
Oliver 07:58:36 -19.6 Dark Up 3.8 157.5 Really Low 07:43:36 - 08:13:36 7281
Okanogan 07:58:38 -20.4 Dark Up 4.6 157.4 Really Low 07:43:38 - 08:13:38 7269
Brewster 07:58:38 -20.7 Dark Up 4.8 157.3 Really Low 07:43:38 - 08:13:38 7263
Manson/Chelan 07:58:40 -20.9 Dark Up 4.9 157.0 Really Low 07:43:40 - 08:13:40 7257
Wenatchee 07:58:42 -21.4 Dark Up 5.3 156.8 Really Low 07:43:42 - 08:13:42 7247
Ellensburg 07:58:44 -21.8 Dark Up 5.6 156.6 Really Low 07:43:44 - 08:13:44 7238
PNWRO 07:58:40 -22.8 Dark Up 6.9 157.9 Really Low 07:43:40 - 08:13:40 7235
Victoria 07:58:49 -20.2 Dark Up 3.4 154.4 Really Low 07:43:49 - 08:13:49 7232
Yakima 07:58:45 -22.2 Dark Up 6.0 156.6 Really Low 07:43:45 - 08:13:45 7230
Toppenish/White Swan 07:58:44 -22.4 Dark Up 6.2 156.7 Really Low 07:43:44 - 08:13:44 7228
The Dalles 07:58:49 -23.2 Dark Up 6.7 156.1 Really Low 07:43:49 - 08:13:49 7204
Maupin 07:58:49 -23.6 Dark Up 7.1 156.2 Really Low 07:43:49 - 08:13:49 7197
Sisters 07:58:52 -24.5 Dark Up 7.8 155.7 Really Low 07:43:52 - 08:13:52 7173
Bend 07:58:52 -24.7 Dark Up 8.1 155.9 Really Low 07:43:52 - 08:13:52 7170
Oregon Observatory 07:58:53 -24.9 Dark Up 8.2 155.8 Really Low 07:43:53 - 08:13:53 7165
Dunrhomin 07:57:59 -27.0 Dark Up 15.3 168.7 Really Low 07:42:59 - 08:12:59 7150
Nikitin 07:57:58 -27.2 Dark Up 15.4 168.7 Really Low 07:42:58 - 08:12:58 7145
CU-SBO 07:57:59 -27.2 Dark Up 15.5 168.7 Really Low 07:42:59 - 08:12:59 7143
Chiloquin 07:58:56 -26.2 Dark Up 9.3 155.4 Really Low 07:43:56 - 08:13:56 7128
Klamath Falls 07:58:57 -26.6 Dark Up 9.6 155.4 Really Low 07:43:57 - 08:13:57 7119
Cedarville 07:58:53 -27.3 Dark Up 10.7 156.7 Really Low 07:43:53 - 08:13:53 7118
Fall River/Burney 07:58:57 -27.8 Dark Up 10.8 155.7 Really Low 07:43:57 - 08:13:57 7091
Gimple 07:58:57 -28.7 Dark Up 11.8 156.0 Really Low 07:43:57 - 08:13:57 7070
Greenville 07:58:57 -28.7 Dark Up 11.8 155.9 Really Low 07:43:57 - 08:13:57 7069
Portola 07:58:57 -29.0 Dark Up 12.2 156.3 Really Low 07:43:57 - 08:13:57 7064
Reno 07:58:55 -29.3 Dark Up 12.7 156.8 Really Low 07:43:55 - 08:13:55 7063
Quincy 07:58:57 -28.9 Dark Up 12.0 155.9 Really Low 07:43:57 - 08:13:57 7063
Yerington 07:58:54 -29.8 Dark Up 13.4 157.3 Really Low 07:43:54 - 08:13:54 7052
Carson City 07:58:56 -29.6 Dark Up 13.0 156.8 Really Low 07:43:56 - 08:13:56 7052
Gardnerville 07:58:57 -29.9 Dark Up 13.2 156.8 Really Low 07:43:57 - 08:13:57 7044
Hawthorne 07:58:52 -30.3 Dark Up 13.9 157.6 Really Low 07:43:52 - 08:13:52 7042
Lee Vining 07:58:56 -30.8 Dark Up 14.3 157.2 Really Low 07:43:56 - 08:13:56 7019
Bishop 07:58:54 -31.4 Dark Up 15.1 157.7 Really Low 07:43:54 - 08:13:54 7004
Beatty 07:58:48 -31.8 Dark Up 16.0 159.0 Really Low 07:43:48 - 08:13:48 7002
Patrick 07:58:39 -33.1 Dark Up 18.2 161.2 Really Low 07:43:39 - 08:13:39 6967
Laughlin/Bullhead City 07:58:42 -33.4 Dark Up 18.2 160.6 Really Low 07:43:42 - 08:13:42 6953
Lake Havasu City 07:58:43 -34.0 Dark Up 18.9 160.7 Really Low 07:43:43 - 08:13:43 6928
George/Scottsdale 07:58:34 -34.5 Dark Up 20.3 162.7 Low 07:43:34 - 08:13:34 6910
Idyllwild 07:58:53 -35.0 Dark Up 19.0 158.7 Really Low 07:43:53 - 08:13:53 6880
Wildwood 07:58:57 -34.7 Dark Up 18.1 157.2 Really Low 07:43:57 - 08:13:57 6877
Calipatria 07:58:49 -35.5 Dark Up 19.9 159.6 Really Low 07:43:49 - 08:13:49 6863
Yuma 07:58:46 -35.8 Dark Up 20.6 160.2 Low 07:43:46 - 08:13:46 6851

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 47932, (2029/05/26 07:58UT)
Object            RA         Dec     mag  sep  mel
Antares        16:29:24.4 -26:25:56  0.9 22.07  24
Kap Sco        17:42:29.3 -39:01:49  2.4  7.31  42
PPM 297354     18:10:55.4 -33:48:00  6.3  1.02  47
PPM 297188     18:03:59.4 -33:13:24  8.3  0.54  46
PPM 297223     18:05:36.3 -33:18:41  8.9  0.23  46
47932          18:06:13.7 -33:30:09 14.6        46
Positions are for J2000

Event circumstances last updated at 2024/06/27 21:00:17 UT

Marc W. Buie, Southwest Research Institute

RECON