Event between 01KG76 and star GA0660:20162840 with event index number of 1177833
Geocentric closest approach at 2023/06/16 08:59:23 UTC
J2000 position of star is 17:49:31.6 -23:11:03
Equinox of date position of star is 17:50:56.5 -23:11:23
Stellar brightness G=14.3,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 156 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=23.4
[RECON map]
Object is 50.8 AU from the Sun
and 49.8 AU from the Earth.
Apparent velocity is 25.3
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 1612 seconds.
The 1-sigma cross-track error in the shadow position is
3875 km.
The sky-plane scale is
36102.7 km/arcsec.
The object has an absolute magnitude Hv=6.4
Diameter=311.9 km assuming a 5% albedo -- 12.3 sec chord
Diameter=127.3 km assuming a 30% albedo -- 5.0 sec chord
Dynamical classification is 9:4EEEEE
Star training set for 01KG76, (2023/06/16 08:59UT) Object RA Dec mag sep mel Antares 16:30:51.0 -26:28:55 0.9 18.45 174 35Eta Oph 17:11:43.5 -15:45:08 2.6 11.86 163 PPM 267309 17:49:10.7 -22:29:04 6.1 0.82 156 PPM 267380 17:51:40.4 -23:08:03 8.5 0.17 156 01KG76 17:50:57.1 -23:11:23 14.3 156 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
0.6 sigma about the mid-time.
The median site spacing is 17.4 km
RECON observability=0.7 and success probability=4.8%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 08:58:55 | -14.9 | AT | Down | 15.5 | 190.8 | Really Low | 08:43:55 - 09:13:55 | 3619 |
| Kelowna | 08:58:52 | -15.6 | AT | Down | 16.1 | 191.7 | Really Low | 08:43:52 - 09:13:52 | 3588 |
| Peachland | 08:58:53 | -15.7 | AT | Down | 16.3 | 191.4 | Really Low | 08:43:53 - 09:13:53 | 3586 |
| Summerland | 08:58:52 | -15.9 | AT | Down | 16.4 | 191.5 | Really Low | 08:43:52 - 09:13:52 | 3581 |
| Penticton | 08:58:52 | -15.9 | AT | Down | 16.5 | 191.6 | Really Low | 08:43:52 - 09:13:52 | 3578 |
| Oliver | 08:58:52 | -16.3 | AT | Down | 16.8 | 191.7 | Really Low | 08:43:52 - 09:13:52 | 3566 |
| Anarchist Mountain Observatory | 08:58:51 | -16.4 | AT | Down | 17.0 | 191.9 | Really Low | 08:43:51 - 09:13:51 | 3560 |
| Victoria | 08:59:03 | -17.4 | AT | Down | 17.9 | 188.1 | Really Low | 08:44:03 - 09:14:03 | 3559 |
| Sleaford | 08:58:19 | -10.6 | NT | Down | 11.5 | 204.0 | Really Low | 08:43:19 - 09:13:19 | 3553 |
| Okanogan | 08:58:51 | -17.0 | AT | Down | 17.6 | 191.7 | Really Low | 08:43:51 - 09:13:51 | 3538 |
| Brewster | 08:58:52 | -17.3 | AT | Down | 17.9 | 191.5 | Really Low | 08:43:52 - 09:13:52 | 3529 |
| Manson/Chelan | 08:58:53 | -17.6 | AT | Down | 18.2 | 191.2 | Really Low | 08:43:53 - 09:13:53 | 3523 |
| Wenatchee | 08:58:53 | -18.1 | Dark | Down | 18.7 | 191.0 | Really Low | 08:43:53 - 09:13:53 | 3507 |
| Ellensburg | 08:58:54 | -18.5 | Dark | Down | 19.1 | 190.9 | Really Low | 08:43:54 - 09:13:54 | 3492 |
| Yakima | 08:58:53 | -18.9 | Dark | Down | 19.5 | 190.9 | Really Low | 08:43:53 - 09:13:53 | 3477 |
| Toppenish/White Swan | 08:58:53 | -19.1 | Dark | Down | 19.7 | 191.0 | Really Low | 08:43:53 - 09:13:53 | 3467 |
| PNWRO | 08:58:48 | -19.2 | Dark | Down | 19.8 | 192.5 | Really Low | 08:43:48 - 09:13:48 | 3445 |
| The Dalles | 08:58:55 | -20.0 | Dark | Down | 20.6 | 190.3 | Low | 08:43:55 - 09:13:55 | 3440 |
| Maupin | 08:58:54 | -20.4 | Dark | Down | 21.0 | 190.5 | Low | 08:43:54 - 09:13:54 | 3422 |
| Sisters | 08:58:55 | -21.3 | Dark | Down | 21.9 | 190.1 | Low | 08:43:55 - 09:13:55 | 3388 |
| Bend | 08:58:54 | -21.5 | Dark | Down | 22.1 | 190.3 | Low | 08:43:54 - 09:13:54 | 3377 |
| Oregon Observatory | 08:58:55 | -21.7 | Dark | Down | 22.3 | 190.2 | Low | 08:43:55 - 09:13:55 | 3370 |
| Chiloquin | 08:58:55 | -23.1 | Dark | Down | 23.6 | 189.9 | Low | 08:43:55 - 09:13:55 | 3313 |
| Klamath Falls | 08:58:54 | -23.4 | Dark | Down | 23.9 | 190.0 | Low | 08:43:54 - 09:13:54 | 3297 |
| Cedarville | 08:58:49 | -23.8 | Dark | Down | 24.4 | 191.6 | Low | 08:43:49 - 09:13:49 | 3256 |
| Fall River/Burney | 08:58:52 | -24.5 | Dark | Down | 25.1 | 190.5 | Low | 08:43:52 - 09:13:52 | 3239 |
| Greenville | 08:58:51 | -25.3 | Dark | Down | 25.9 | 191.0 | Low | 08:43:51 - 09:13:51 | 3192 |
| Gimple | 08:58:51 | -25.2 | Dark | Down | 25.9 | 191.1 | Low | 08:43:51 - 09:13:51 | 3191 |
| Quincy | 08:58:50 | -25.5 | Dark | Down | 26.1 | 191.0 | Low | 08:43:50 - 09:13:50 | 3182 |
| Portola | 08:58:49 | -25.5 | Dark | Down | 26.1 | 191.5 | Low | 08:43:49 - 09:13:49 | 3173 |
| Reno | 08:58:47 | -25.6 | Dark | Down | 26.3 | 192.2 | Low | 08:43:47 - 09:13:47 | 3156 |
| Carson City | 08:58:46 | -26.0 | Dark | Down | 26.6 | 192.2 | Low | 08:43:46 - 09:13:46 | 3137 |
| Gardnerville | 08:58:46 | -26.2 | Dark | Down | 26.9 | 192.3 | Low | 08:43:46 - 09:13:46 | 3124 |
| Yerington | 08:58:44 | -26.0 | Dark | Down | 26.7 | 192.9 | Low | 08:43:44 - 09:13:44 | 3123 |
| Hawthorne | 08:58:42 | -26.4 | Dark | Down | 27.1 | 193.5 | Low | 08:43:42 - 09:13:42 | 3096 |
| Lee Vining | 08:58:43 | -27.0 | Dark | Down | 27.7 | 193.0 | Low | 08:43:43 - 09:13:43 | 3069 |
| Dunrhomin | 08:58:01 | -20.8 | Dark | Down | 22.0 | 206.1 | Low | 08:43:01 - 09:13:01 | 3050 |
| Nikitin | 08:58:01 | -21.0 | Dark | Down | 22.2 | 206.1 | Low | 08:43:01 - 09:13:01 | 3041 |
| CU-SBO | 08:58:01 | -21.1 | Dark | Down | 22.2 | 206.0 | Low | 08:43:01 - 09:13:01 | 3039 |
| Bishop | 08:58:40 | -27.4 | Dark | Down | 28.2 | 193.8 | Low | 08:43:40 - 09:13:40 | 3031 |
| Beatty | 08:58:35 | -27.5 | Dark | Down | 28.3 | 195.6 | Low | 08:43:35 - 09:13:35 | 2994 |
| Patrick | 08:58:24 | -28.1 | Dark | Down | 29.0 | 198.7 | Low | 08:43:24 - 09:13:24 | 2883 |
| Laughlin/Bullhead City | 08:58:27 | -28.5 | Dark | Down | 29.5 | 198.0 | Low | 08:43:27 - 09:13:27 | 2875 |
| Wildwood | 08:58:39 | -30.6 | Dark | Down | 31.4 | 194.1 | Up | 08:43:39 - 09:13:39 | 2843 |
| Lake Havasu City | 08:58:25 | -29.1 | Dark | Down | 30.0 | 198.4 | Up | 08:43:25 - 09:13:25 | 2832 |
| Idyllwild | 08:58:32 | -30.5 | Dark | Down | 31.3 | 196.1 | Up | 08:43:32 - 09:13:32 | 2808 |
| George/Scottsdale | 08:58:16 | -29.0 | Dark | Down | 30.1 | 201.0 | Up | 08:43:16 - 09:13:16 | 2760 |
| Calipatria | 08:58:28 | -30.7 | Dark | Down | 31.6 | 197.4 | Up | 08:43:28 - 09:13:28 | 2759 |
| Yuma | 08:58:25 | -30.9 | Dark | Down | 31.8 | 198.4 | Up | 08:43:25 - 09:13:25 | 2724 |
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 01KG76, (2023/06/16 08:59UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.45 174 35Eta Oph 17:10:22.7 -15:43:29 2.6 11.86 163 PPM 267309 17:47:45.6 -22:28:40 6.1 0.82 156 PPM 267380 17:50:14.9 -23:07:44 8.5 0.17 156 01KG76 17:49:31.6 -23:11:03 14.3 156 Positions are for J2000
Event circumstances last updated at 2023/04/18 02:27:24 UT
Marc W. Buie, Southwest Research Institute