Event between (95626) 02GZ32 and star GA0680:26440103 with event index number of 2132232
Geocentric closest approach at 2022/08/18 04:44:19 UTC
J2000 position of star is 18:26:30.1 -20:52:57
Equinox of date position of star is 18:27:50.4 -20:52:04
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 128 degrees from the moon.
Moon is 60% illuminated.
TNO apparent brightness V=19.6
[RECON map]
TNO is 18.1 AU from the Sun
and 17.4 AU from the Earth.
The TNO is moving 12.0
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 186 seconds.
The 1-sigma cross-track error in the shadow position is
917 km.
The sky-plane scale is
12651.2 km/arcsec.
The TNO has an absolute magnitude Hv=6.9
Diameter=251.2 km assuming a 5% albedo -- 20.9 sec chord
Diameter=102.6 km assuming a 30% albedo -- 8.5 sec chord
Dynamical classification is CENTAURR
Star training set for 95626, (2022/08/18 04:44UT) Object RA Dec mag sep mel Antares 16:30:47.9 -26:28:49 0.9 27.32 154 Nunki 18:56:40.0 -26:16:00 2.0 8.53 121 21 Sgr 18:26:41.9 -20:31:39 4.1 0.43 128 PPM 268487 18:31:12.4 -20:56:09 8.3 0.79 127 PPM 268415 18:27:56.0 -20:50:22 9.3 0.03 128 95626 18:27:51.1 -20:52:04 16.5 127 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
4.8 sigma about the mid-time.
The median site spacing is 17.5 km
RECON observability=0.7 and success probability=0.7%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 04:41:58 | -12.4 | AT | Down | 18.4 | 180.0 | Really Low | 04:26:58 - 04:56:58 | 4167 |
| Victoria | 04:42:18 | -12.2 | AT | Down | 20.5 | 177.1 | Low | 04:27:18 - 04:57:18 | 4152 |
| Peachland | 04:41:55 | -13.3 | AT | Down | 19.4 | 180.6 | Really Low | 04:26:55 - 04:56:55 | 4124 |
| Kelowna | 04:41:53 | -13.3 | AT | Down | 19.3 | 180.9 | Really Low | 04:26:53 - 04:56:53 | 4121 |
| Summerland | 04:41:55 | -13.4 | AT | Down | 19.5 | 180.7 | Really Low | 04:26:55 - 04:56:55 | 4116 |
| Penticton | 04:41:54 | -13.5 | AT | Down | 19.6 | 180.8 | Really Low | 04:26:54 - 04:56:54 | 4111 |
| Oliver | 04:41:56 | -13.7 | AT | Down | 19.9 | 180.8 | Really Low | 04:26:56 - 04:56:56 | 4099 |
| Anarchist Mountain Observatory | 04:41:54 | -13.9 | AT | Down | 20.1 | 181.0 | Low | 04:26:54 - 04:56:54 | 4089 |
| Tonasket | 04:41:55 | -14.1 | AT | Down | 20.4 | 181.0 | Low | 04:26:55 - 04:56:55 | 4078 |
| Okanogan | 04:41:56 | -14.2 | AT | Down | 20.7 | 180.8 | Low | 04:26:56 - 04:56:56 | 4069 |
| Brewster | 04:41:57 | -14.3 | AT | Down | 21.0 | 180.6 | Low | 04:26:57 - 04:56:57 | 4063 |
| Manson/Chelan | 04:42:00 | -14.2 | AT | Down | 21.2 | 180.3 | Low | 04:27:00 - 04:57:00 | 4062 |
| Wenatchee | 04:42:01 | -14.5 | AT | Down | 21.7 | 180.1 | Low | 04:27:01 - 04:57:01 | 4047 |
| Ellensburg | 04:42:01 | -14.6 | AT | Down | 22.1 | 179.9 | Low | 04:27:01 - 04:57:01 | 4036 |
| Yakima | 04:42:03 | -14.8 | AT | Down | 22.5 | 179.9 | Low | 04:27:03 - 04:57:03 | 4020 |
| Toppenish/White Swan | 04:42:03 | -15.1 | AT | Down | 22.7 | 180.0 | Low | 04:27:03 - 04:57:03 | 4007 |
| Goldendale | 04:42:06 | -15.2 | AT | Down | 23.3 | 179.6 | Low | 04:27:06 - 04:57:06 | 3993 |
| The Dalles | 04:42:08 | -15.1 | AT | Down | 23.5 | 179.2 | Low | 04:27:08 - 04:57:08 | 3991 |
| Maupin | 04:42:08 | -15.4 | AT | Down | 23.9 | 179.3 | Low | 04:27:08 - 04:57:08 | 3972 |
| PNWRO | 04:41:54 | -16.1 | AT | Down | 23.1 | 181.5 | Low | 04:26:54 - 04:56:54 | 3959 |
| Sisters | 04:42:12 | -15.7 | AT | Down | 24.8 | 178.9 | Low | 04:27:12 - 04:57:12 | 3944 |
| Bend | 04:42:10 | -16.0 | AT | Down | 25.1 | 179.1 | Low | 04:27:10 - 04:57:10 | 3928 |
| Oregon Observatory | 04:42:12 | -16.0 | AT | Down | 25.2 | 179.0 | Low | 04:27:12 - 04:57:12 | 3923 |
| Sleaford | 04:40:41 | -17.5 | AT | Up | 16.0 | 193.8 | Really Low | 04:25:41 - 04:55:41 | 3899 |
| North Lake | 04:42:08 | -16.7 | AT | Down | 25.9 | 179.5 | Low | 04:27:08 - 04:57:08 | 3882 |
| Chiloquin | 04:42:16 | -16.6 | AT | Down | 26.5 | 178.6 | Low | 04:27:16 - 04:57:16 | 3872 |
| Klamath Falls | 04:42:16 | -16.8 | AT | Down | 26.9 | 178.6 | Low | 04:27:16 - 04:57:16 | 3854 |
| Lakeview | 04:42:06 | -17.7 | AT | Down | 26.9 | 180.1 | Low | 04:27:06 - 04:57:06 | 3820 |
| Fall River/Burney | 04:42:15 | -17.8 | AT | Down | 28.1 | 179.0 | Low | 04:27:15 - 04:57:15 | 3788 |
| Cedarville | 04:42:06 | -18.2 | Dark | Down | 27.6 | 180.3 | Low | 04:27:06 - 04:57:06 | 3784 |
| Susanville | 04:42:11 | -18.6 | Dark | Down | 28.7 | 179.8 | Low | 04:27:11 - 04:57:11 | 3739 |
| Greenville | 04:42:13 | -18.6 | Dark | Down | 29.0 | 179.5 | Low | 04:27:13 - 04:57:13 | 3731 |
| Gimple | 04:42:12 | -18.6 | Dark | Down | 29.0 | 179.6 | Low | 04:27:12 - 04:57:12 | 3729 |
| Quincy | 04:42:13 | -18.7 | Dark | Down | 29.2 | 179.5 | Low | 04:27:13 - 04:57:13 | 3721 |
| Portola | 04:42:10 | -19.1 | Dark | Down | 29.3 | 180.0 | Low | 04:27:10 - 04:57:10 | 3703 |
| Reno | 04:42:07 | -19.6 | Dark | Down | 29.6 | 180.7 | Low | 04:27:07 - 04:57:07 | 3674 |
| Carson City | 04:42:07 | -19.8 | Dark | Down | 29.9 | 180.7 | Low | 04:27:07 - 04:57:07 | 3654 |
| Gardnerville | 04:42:08 | -20.0 | Dark | Down | 30.2 | 180.7 | Up | 04:27:08 - 04:57:08 | 3640 |
| Yerington | 04:42:03 | -20.3 | Dark | Down | 30.1 | 181.4 | Up | 04:27:03 - 04:57:03 | 3628 |
| Hawthorne | 04:42:00 | -20.9 | Dark | Down | 30.6 | 181.9 | Up | 04:27:00 - 04:57:00 | 3590 |
| Lee Vining | 04:42:03 | -21.0 | Dark | Down | 31.1 | 181.4 | Up | 04:27:03 - 04:57:03 | 3571 |
| Tonopah | 04:41:51 | -22.1 | Dark | Down | 31.0 | 183.4 | Up | 04:26:51 - 04:56:51 | 3528 |
| Bishop | 04:41:59 | -21.8 | Dark | Down | 31.7 | 182.2 | Up | 04:26:59 - 04:56:59 | 3519 |
| Beatty | 04:41:49 | -23.1 | Dark | Down | 32.1 | 184.0 | Up | 04:26:49 - 04:56:49 | 3450 |
| Indian Springs | 04:41:42 | -23.9 | Dark | Down | 32.4 | 185.2 | Up | 04:26:42 - 04:56:42 | 3401 |
| Henderson | 04:41:38 | -24.7 | Dark | Down | 32.9 | 185.9 | Up | 04:26:38 - 04:56:38 | 3350 |
| Wildwood | 04:42:05 | -23.7 | Dark | Down | 35.0 | 182.1 | Up | 04:27:05 - 04:57:05 | 3330 |
| Dunrhomin | 04:40:31 | -27.0 | Dark | Down | 27.3 | 195.7 | Low | 04:25:31 - 04:55:31 | 3313 |
| CU-SBO | 04:40:32 | -27.2 | Dark | Down | 27.6 | 195.6 | Low | 04:25:32 - 04:55:32 | 3302 |
| Laughlin/Bullhead City | 04:41:35 | -25.5 | Dark | Down | 33.7 | 186.4 | Up | 04:26:35 - 04:56:35 | 3286 |
| Patrick | 04:41:31 | -25.8 | Dark | Down | 33.4 | 187.2 | Up | 04:26:31 - 04:56:31 | 3281 |
| Kingman/Dolan Springs | 04:41:32 | -25.8 | Dark | Down | 33.6 | 187.0 | Up | 04:26:32 - 04:56:32 | 3273 |
| Mohave Valley | 04:41:36 | -25.7 | Dark | Down | 34.0 | 186.5 | Up | 04:26:36 - 04:56:36 | 3269 |
| Idyllwild | 04:41:52 | -25.1 | Dark | Down | 35.3 | 184.2 | Up | 04:26:52 - 04:56:52 | 3258 |
| Lake Havasu City | 04:41:35 | -26.1 | Dark | Down | 34.3 | 186.8 | Up | 04:26:35 - 04:56:35 | 3237 |
| Parker | 04:41:35 | -26.4 | Dark | Down | 34.7 | 186.8 | Up | 04:26:35 - 04:56:35 | 3214 |
| Calipatria | 04:41:44 | -26.2 | Dark | Down | 35.8 | 185.6 | Up | 04:26:44 - 04:56:44 | 3185 |
| Yuma | 04:41:39 | -27.1 | Dark | Down | 36.1 | 186.6 | Up | 04:26:39 - 04:56:39 | 3131 |
| George/Scottsdale | 04:41:18 | -28.1 | Dark | Down | 34.8 | 189.6 | Up | 04:26:18 - 04:56:18 | 3116 |
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 95626, (2022/08/18 04:44UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 27.32 154 Nunki 18:55:15.9 -26:17:49 2.0 8.53 121 21 Sgr 18:25:21.1 -20:32:31 4.1 0.43 128 PPM 268487 18:29:51.3 -20:57:10 8.3 0.79 127 PPM 268415 18:26:35.0 -20:51:15 9.3 0.03 128 95626 18:26:30.1 -20:52:57 16.5 128 Positions are for J2000
Event circumstances last updated at 2022/06/06 23:51:35 UT
Marc W. Buie, Southwest Research Institute