Event between 02GP32 and star GA0660:25137178 with event index number of 1181747
Geocentric closest approach at 2023/05/28 07:34:42 UTC
J2000 position of star is 18:16:00.1 -22:33:39
Equinox of date position of star is 18:17:20.7 -22:33:07
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 109 degrees from the moon.
Moon is 57% illuminated.
TNO apparent brightness V=22.5
[RECON map]
TNO is 34.2 AU from the Sun
and 33.3 AU from the Earth.
The TNO is moving 20.1
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 416 seconds.
The 1-sigma cross-track error in the shadow position is
2190 km.
The sky-plane scale is
24144.9 km/arcsec.
The TNO has an absolute magnitude Hv=7.1
Diameter=234.4 km assuming a 5% albedo -- 11.6 sec chord
Diameter=95.7 km assuming a 30% albedo -- 4.8 sec chord
Dynamical classification is 5:2EEE
Star training set for 02GP32, (2023/05/28 07:35UT) Object RA Dec mag sep mel Antares 16:30:50.8 -26:28:55 0.9 24.51 86 Nunki 18:56:42.9 -26:15:56 2.0 9.68 118 14 Sgr 18:15:40.3 -21:42:18 5.4 0.94 109 PPM 268179 18:18:34.4 -22:09:35 8.3 0.47 110 PPM 268123 18:16:30.5 -22:35:20 9.5 0.21 109 02GP32 18:17:25.0 -22:33:05 16.5 110 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
2.2 sigma about the mid-time.
The median site spacing is 14.0 km
RECON observability=0.4 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 | 07:35:41 | -16.1 | AT | Up | 13.2 | 160.7 | Really Low | 07:20:41 - 07:50:41 | 13114 |
| Kamloops | 07:36:28 | -17.7 | AT | Up | 10.6 | 147.7 | Really Low | 07:21:28 - 07:51:28 | 12913 |
| Kelowna | 07:36:27 | -18.6 | Dark | Up | 11.6 | 148.4 | Really Low | 07:21:27 - 07:51:27 | 12895 |
| Peachland | 07:36:28 | -18.7 | Dark | Up | 11.6 | 148.1 | Really Low | 07:21:28 - 07:51:28 | 12887 |
| Summerland | 07:36:28 | -18.8 | Dark | Up | 11.8 | 148.2 | Really Low | 07:21:28 - 07:51:28 | 12882 |
| Penticton | 07:36:28 | -18.9 | Dark | Up | 11.9 | 148.3 | Really Low | 07:21:28 - 07:51:28 | 12881 |
| Oliver | 07:36:29 | -19.3 | Dark | Up | 12.2 | 148.3 | Really Low | 07:21:29 - 07:51:29 | 12867 |
| Anarchist Mountain Observatory | 07:36:29 | -19.4 | Dark | Up | 12.4 | 148.4 | Really Low | 07:21:29 - 07:51:29 | 12864 |
| Tonasket | 07:36:30 | -19.7 | Dark | Up | 12.6 | 148.3 | Really Low | 07:21:30 - 07:51:30 | 12850 |
| Okanogan | 07:36:31 | -20.1 | Dark | Up | 12.9 | 148.1 | Really Low | 07:21:31 - 07:51:31 | 12835 |
| Brewster | 07:36:32 | -20.3 | Dark | Up | 13.0 | 147.9 | Really Low | 07:21:32 - 07:51:32 | 12821 |
| Manson/Chelan | 07:36:34 | -20.5 | Dark | Up | 13.1 | 147.6 | Really Low | 07:21:34 - 07:51:34 | 12807 |
| Wenatchee | 07:36:35 | -21.0 | Dark | Up | 13.4 | 147.4 | Really Low | 07:21:35 - 07:51:35 | 12784 |
| Victoria | 07:36:41 | -19.6 | Dark | Up | 11.4 | 144.9 | Really Low | 07:21:41 - 07:51:41 | 12784 |
| Ellensburg | 07:36:37 | -21.4 | Dark | Up | 13.7 | 147.2 | Really Low | 07:21:37 - 07:51:37 | 12764 |
| Yakima | 07:36:37 | -21.8 | Dark | Up | 14.0 | 147.1 | Really Low | 07:21:37 - 07:51:37 | 12746 |
| PNWRO | 07:36:34 | -22.5 | Dark | Up | 15.1 | 148.5 | Really Low | 07:21:34 - 07:51:34 | 12745 |
| Toppenish/White Swan | 07:36:38 | -22.0 | Dark | Up | 14.3 | 147.2 | Really Low | 07:21:38 - 07:51:38 | 12739 |
| Goldendale | 07:36:40 | -22.5 | Dark | Up | 14.6 | 146.8 | Really Low | 07:21:40 - 07:51:40 | 12708 |
| The Dalles | 07:36:43 | -22.7 | Dark | Up | 14.6 | 146.4 | Really Low | 07:21:43 - 07:51:43 | 12691 |
| Maupin | 07:36:43 | -23.1 | Dark | Up | 15.0 | 146.5 | Really Low | 07:21:43 - 07:51:43 | 12674 |
| Dunrhomin | 07:35:51 | -27.7 | Dark | Up | 24.6 | 160.1 | Low | 07:20:51 - 07:50:51 | 12632 |
| Sisters | 07:36:46 | -24.0 | Dark | Up | 15.6 | 145.9 | Really Low | 07:21:46 - 07:51:46 | 12625 |
| CU-SBO | 07:35:51 | -27.9 | Dark | Up | 24.8 | 159.9 | Low | 07:20:51 - 07:50:51 | 12619 |
| Bend | 07:36:47 | -24.2 | Dark | Up | 15.9 | 146.1 | Really Low | 07:21:47 - 07:51:47 | 12618 |
| Oregon Observatory | 07:36:47 | -24.4 | Dark | Up | 16.0 | 146.0 | Really Low | 07:21:47 - 07:51:47 | 12608 |
| North Lake | 07:36:47 | -25.1 | Dark | Up | 16.7 | 146.3 | Really Low | 07:21:47 - 07:51:47 | 12585 |
| Lakeview | 07:36:47 | -26.2 | Dark | Up | 17.8 | 146.6 | Really Low | 07:21:47 - 07:51:47 | 12541 |
| Chiloquin | 07:36:51 | -25.7 | Dark | Up | 16.9 | 145.4 | Really Low | 07:21:51 - 07:51:51 | 12535 |
| Klamath Falls | 07:36:51 | -26.0 | Dark | Up | 17.2 | 145.4 | Really Low | 07:21:51 - 07:51:51 | 12519 |
| Cedarville | 07:36:47 | -26.8 | Dark | Up | 18.4 | 146.7 | Really Low | 07:21:47 - 07:51:47 | 12509 |
| Fall River/Burney | 07:36:53 | -27.2 | Dark | Up | 18.3 | 145.5 | Really Low | 07:21:53 - 07:51:53 | 12463 |
| Susanville | 07:36:51 | -27.9 | Dark | Up | 19.2 | 146.0 | Really Low | 07:21:51 - 07:51:51 | 12442 |
| Gimple | 07:36:53 | -28.2 | Dark | Up | 19.3 | 145.8 | Really Low | 07:21:53 - 07:51:53 | 12423 |
| Greenville | 07:36:52 | -28.2 | Dark | Up | 19.3 | 145.7 | Really Low | 07:21:52 - 07:51:52 | 12422 |
| Portola | 07:36:52 | -28.5 | Dark | Up | 19.7 | 146.1 | Really Low | 07:21:52 - 07:51:52 | 12412 |
| Quincy | 07:36:54 | -28.4 | Dark | Up | 19.4 | 145.7 | Really Low | 07:21:54 - 07:51:54 | 12411 |
| Reno | 07:36:51 | -28.8 | Dark | Up | 20.2 | 146.6 | Low | 07:21:51 - 07:51:51 | 12408 |
| Carson City | 07:36:51 | -29.2 | Dark | Up | 20.6 | 146.5 | Low | 07:21:51 - 07:51:51 | 12389 |
| Yerington | 07:36:50 | -29.4 | Dark | Up | 21.0 | 147.1 | Low | 07:21:50 - 07:51:50 | 12388 |
| Gardnerville | 07:36:51 | -29.5 | Dark | Up | 20.8 | 146.5 | Low | 07:21:51 - 07:51:51 | 12376 |
| Hawthorne | 07:36:49 | -29.9 | Dark | Up | 21.6 | 147.4 | Low | 07:21:49 - 07:51:49 | 12370 |
| Tonopah | 07:36:45 | -30.5 | Dark | Up | 22.6 | 148.6 | Low | 07:21:45 - 07:51:45 | 12366 |
| Lee Vining | 07:36:52 | -30.5 | Dark | Up | 21.9 | 146.9 | Low | 07:21:52 - 07:51:52 | 12331 |
| Bishop | 07:36:51 | -31.1 | Dark | Up | 22.7 | 147.4 | Low | 07:21:51 - 07:51:51 | 12307 |
| Beatty | 07:36:45 | -31.6 | Dark | Up | 23.8 | 148.7 | Low | 07:21:45 - 07:51:45 | 12305 |
| Indian Springs | 07:36:40 | -32.0 | Dark | Up | 24.5 | 149.6 | Low | 07:21:40 - 07:51:40 | 12303 |
| Henderson | 07:36:40 | -32.5 | Dark | Up | 25.2 | 150.1 | Low | 07:21:40 - 07:51:40 | 12281 |
| Patrick | 07:36:36 | -33.1 | Dark | Up | 26.2 | 151.0 | Low | 07:21:36 - 07:51:36 | 12259 |
| Kingman/Dolan Springs | 07:36:38 | -33.4 | Dark | Up | 26.3 | 150.8 | Low | 07:21:38 - 07:51:38 | 12243 |
| Laughlin/Bullhead City | 07:36:39 | -33.4 | Dark | Up | 26.1 | 150.3 | Low | 07:21:39 - 07:51:39 | 12233 |
| Mohave Valley | 07:36:40 | -33.7 | Dark | Up | 26.4 | 150.2 | Low | 07:21:40 - 07:51:40 | 12217 |
| Lake Havasu City | 07:36:40 | -34.1 | Dark | Up | 26.8 | 150.4 | Low | 07:21:40 - 07:51:40 | 12195 |
| George/Scottsdale | 07:36:31 | -34.8 | Dark | Up | 28.5 | 152.4 | Low | 07:21:31 - 07:51:31 | 12181 |
| Parker | 07:36:40 | -34.4 | Dark | Up | 27.1 | 150.3 | Low | 07:21:40 - 07:51:40 | 12174 |
| Idyllwild | 07:36:50 | -34.8 | Dark | Up | 26.5 | 148.0 | Low | 07:21:50 - 07:51:50 | 12112 |
| Wildwood | 07:36:56 | -34.4 | Dark | Up | 25.3 | 146.4 | Low | 07:21:56 - 07:51:56 | 12103 |
| Calipatria | 07:36:46 | -35.4 | Dark | Up | 27.5 | 148.9 | Low | 07:21:46 - 07:51:46 | 12090 |
| Yuma | 07:36:43 | -35.9 | Dark | Up | 28.3 | 149.6 | Low | 07:21:43 - 07:51:43 | 12076 |
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 02GP32, (2023/05/28 07:35UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 24.51 86 Nunki 18:55:15.9 -26:17:49 2.0 9.68 118 14 Sgr 18:14:15.9 -21:42:48 5.4 0.94 109 PPM 268179 18:17:09.7 -22:10:12 8.3 0.47 110 PPM 268123 18:15:05.5 -22:35:52 9.5 0.21 109 02GP32 18:16:00.1 -22:33:39 16.5 109 Positions are for J2000
Event circumstances last updated at 2022/03/20 00:49:32 UT
Marc W. Buie, Southwest Research Institute