Event between 07RZ326 and star GA1280:12410834 with event index number of 2029980
Geocentric closest approach at 2022/10/04 03:14:27 UTC
J2000 position of star is 23:34:31.7 +38:38:06
Equinox of date position of star is 23:35:39.0 +38:45:39
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 82 degrees from the moon.
Moon is 63% illuminated.
TNO apparent brightness V=23.8
[RECON map]
TNO is 35.3 AU from the Sun
and 34.5 AU from the Earth.
The TNO is moving 24.1
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 210 seconds.
The 1-sigma cross-track error in the shadow position is
4740 km.
The sky-plane scale is
25008.6 km/arcsec.
The TNO has an absolute magnitude Hv=8.3
Diameter=129.4 km assuming a 5% albedo -- 5.4 sec chord
Diameter=52.8 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 07RZ326, (2022/10/04 03:14UT) Object RA Dec mag sep mel Deneb 20:42:12.5 +45:21:45 1.3 32.45 72 Scheat 23:04:52.8 +28:12:24 2.4 12.34 70 14 And 23:32:24.9 +39:21:41 6.3 0.87 82 PPM 088921 23:34:19.5 +38:47:52 8.2 0.26 82 07RZ326 23:35:39.0 +38:45:39 16.3 83 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
4.3 sigma about the mid-time.
The median site spacing is 18.2 km
RECON observability=1.0 and success probability=4.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 03:15:58 | -15.3 | AT | Up | 49.7 | 82.9 | Up | 03:00:58 - 03:30:58 | 8981 |
| Kamloops | 03:15:36 | -16.7 | AT | Up | 51.8 | 87.6 | Up | 03:00:36 - 03:30:36 | 8928 |
| Peachland | 03:15:36 | -17.3 | AT | Up | 52.1 | 86.8 | Up | 03:00:36 - 03:30:36 | 8855 |
| Kelowna | 03:15:36 | -17.5 | AT | Up | 52.3 | 87.2 | Up | 03:00:36 - 03:30:36 | 8844 |
| Summerland | 03:15:36 | -17.4 | AT | Up | 52.2 | 86.7 | Up | 03:00:36 - 03:30:36 | 8843 |
| Penticton | 03:15:36 | -17.5 | AT | Up | 52.2 | 86.7 | Up | 03:00:36 - 03:30:36 | 8834 |
| Oliver | 03:15:36 | -17.6 | AT | Up | 52.2 | 86.3 | Up | 03:00:36 - 03:30:36 | 8818 |
| Anarchist Mountain Observatory | 03:15:36 | -17.8 | AT | Up | 52.3 | 86.2 | Up | 03:00:36 - 03:30:36 | 8800 |
| Manson/Chelan | 03:15:36 | -17.5 | AT | Up | 51.7 | 84.2 | Up | 03:00:36 - 03:30:36 | 8792 |
| Tonasket | 03:15:36 | -17.8 | AT | Up | 52.3 | 85.7 | Up | 03:00:36 - 03:30:36 | 8789 |
| Okanogan | 03:15:36 | -17.8 | AT | Up | 52.1 | 85.2 | Up | 03:00:36 - 03:30:36 | 8782 |
| Brewster | 03:15:36 | -17.7 | AT | Up | 52.0 | 84.7 | Up | 03:00:36 - 03:30:36 | 8781 |
| Wenatchee | 03:15:58 | -17.6 | AT | Up | 51.6 | 83.5 | Up | 03:00:58 - 03:30:58 | 8762 |
| Ellensburg | 03:16:02 | -17.5 | AT | Up | 51.4 | 82.9 | Up | 03:01:02 - 03:31:02 | 8753 |
| Yakima | 03:16:02 | -17.6 | AT | Up | 51.4 | 82.4 | Up | 03:01:02 - 03:31:02 | 8733 |
| The Dalles | 03:16:07 | -17.4 | AT | Up | 50.8 | 80.8 | Up | 03:01:07 - 03:31:07 | 8716 |
| Toppenish/White Swan | 03:16:03 | -17.8 | AT | Up | 51.5 | 82.2 | Up | 03:01:03 - 03:31:03 | 8712 |
| Goldendale | 03:16:05 | -17.6 | AT | Up | 51.1 | 81.3 | Up | 03:01:05 - 03:31:05 | 8707 |
| Maupin | 03:16:10 | -17.6 | AT | Up | 50.8 | 80.4 | Up | 03:01:10 - 03:31:10 | 8688 |
| Sisters | 03:16:13 | -17.4 | AT | Up | 50.3 | 79.0 | Up | 03:01:13 - 03:31:13 | 8670 |
| Bend | 03:16:14 | -17.7 | AT | Up | 50.5 | 78.9 | Up | 03:01:14 - 03:31:14 | 8642 |
| Oregon Observatory | 03:16:14 | -17.6 | AT | Up | 50.3 | 78.6 | Up | 03:01:14 - 03:31:14 | 8640 |
| PNWRO | 03:16:04 | -18.9 | Dark | Up | 52.4 | 82.7 | Up | 03:01:04 - 03:31:04 | 8609 |
| Chiloquin | 03:16:20 | -17.6 | AT | Up | 49.8 | 76.9 | Up | 03:01:20 - 03:31:20 | 8593 |
| North Lake | 03:16:18 | -18.1 | Dark | Up | 50.6 | 78.2 | Up | 03:01:18 - 03:31:18 | 8574 |
| Klamath Falls | 03:16:21 | -17.7 | AT | Up | 49.8 | 76.5 | Up | 03:01:21 - 03:31:21 | 8570 |
| Lakeview | 03:16:21 | -18.8 | Dark | Up | 50.8 | 77.2 | Up | 03:01:21 - 03:31:21 | 8483 |
| Fall River/Burney | 03:16:26 | -18.2 | Dark | Up | 49.8 | 75.4 | Up | 03:01:26 - 03:31:26 | 8481 |
| Cedarville | 03:16:23 | -19.0 | Dark | Up | 50.8 | 76.5 | Up | 03:01:23 - 03:31:23 | 8435 |
| Greenville | 03:16:30 | -18.7 | Dark | Up | 49.9 | 74.5 | Up | 03:01:30 - 03:31:30 | 8403 |
| Susanville | 03:16:27 | -18.9 | Dark | Up | 50.2 | 75.0 | Up | 03:01:27 - 03:31:27 | 8400 |
| Gimple | 03:16:29 | -18.8 | Dark | Up | 49.9 | 74.6 | Up | 03:01:29 - 03:31:29 | 8397 |
| Quincy | 03:16:29 | -18.8 | Dark | Up | 49.8 | 74.3 | Up | 03:01:29 - 03:31:29 | 8390 |
| Portola | 03:16:30 | -19.2 | Dark | Up | 50.2 | 74.3 | Up | 03:01:30 - 03:31:30 | 8354 |
| Reno | 03:16:29 | -19.7 | Dark | Up | 50.6 | 74.3 | Up | 03:01:29 - 03:31:29 | 8298 |
| Sleaford | 03:15:23 | -24.6 | Dark | Up | 60.6 | 102.1 | Up | 03:00:23 - 03:30:23 | 8286 |
| Carson City | 03:16:32 | -19.8 | Dark | Up | 50.5 | 73.9 | Up | 03:01:32 - 03:31:32 | 8276 |
| Gardnerville | 03:16:32 | -19.9 | Dark | Up | 50.5 | 73.6 | Up | 03:01:32 - 03:31:32 | 8258 |
| Yerington | 03:16:31 | -20.3 | Dark | Up | 50.9 | 73.9 | Up | 03:01:31 - 03:31:31 | 8224 |
| Hawthorne | 03:16:33 | -20.8 | Dark | Up | 51.2 | 73.5 | Up | 03:01:33 - 03:31:33 | 8163 |
| Lee Vining | 03:16:35 | -20.6 | Dark | Up | 50.6 | 72.7 | Up | 03:01:35 - 03:31:35 | 8160 |
| Bishop | 03:16:36 | -21.2 | Dark | Up | 51.0 | 72.2 | Up | 03:01:36 - 03:31:36 | 8077 |
| Tonopah | 03:16:33 | -22.0 | Dark | Up | 52.1 | 73.4 | Up | 03:01:33 - 03:31:33 | 8046 |
| Beatty | 03:16:36 | -22.6 | Dark | Up | 52.1 | 72.2 | Up | 03:01:36 - 03:31:36 | 7943 |
| Wildwood | 03:16:48 | -21.7 | Dark | Up | 49.8 | 68.5 | Up | 03:01:48 - 03:31:48 | 7882 |
| Indian Springs | 03:16:35 | -23.5 | Dark | Up | 52.8 | 72.1 | Up | 03:01:35 - 03:31:35 | 7853 |
| Henderson | 03:16:37 | -24.2 | Dark | Up | 53.2 | 71.6 | Up | 03:01:37 - 03:31:37 | 7773 |
| Idyllwild | 03:16:48 | -23.3 | Dark | Up | 51.1 | 68.4 | Up | 03:01:48 - 03:31:48 | 7734 |
| Laughlin/Bullhead City | 03:16:38 | -24.7 | Dark | Up | 53.2 | 70.6 | Up | 03:01:38 - 03:31:38 | 7688 |
| Mohave Valley | 03:16:39 | -24.8 | Dark | Up | 53.2 | 70.2 | Up | 03:01:39 - 03:31:39 | 7669 |
| Patrick | 03:16:36 | -25.2 | Dark | Up | 53.9 | 71.0 | Up | 03:01:36 - 03:31:36 | 7659 |
| Kingman/Dolan Springs | 03:16:39 | -25.1 | Dark | Up | 53.7 | 70.7 | Up | 03:01:39 - 03:31:39 | 7656 |
| Lake Havasu City | 03:16:41 | -25.1 | Dark | Up | 53.2 | 69.8 | Up | 03:01:41 - 03:31:41 | 7626 |
| Calipatria | 03:16:48 | -24.4 | Dark | Up | 51.8 | 67.9 | Up | 03:01:48 - 03:31:48 | 7613 |
| Parker | 03:16:43 | -25.2 | Dark | Up | 53.1 | 69.3 | Up | 03:01:43 - 03:31:43 | 7600 |
| Yuma | 03:16:47 | -25.2 | Dark | Up | 52.3 | 67.5 | Up | 03:01:47 - 03:31:47 | 7524 |
| Dunrhomin | 03:16:04 | -30.2 | Dark | Up | 61.6 | 81.1 | Up | 03:01:04 - 03:31:04 | 7454 |
| CU-SBO | 03:16:06 | -30.2 | Dark | Up | 61.5 | 80.6 | Up | 03:01:06 - 03:31:06 | 7442 |
| George/Scottsdale | 03:16:39 | -27.2 | Dark | Up | 54.9 | 69.1 | Up | 03:01:39 - 03:31:39 | 7410 |
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 07RZ326, (2022/10/04 03:14UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 32.45 72 Scheat 23:03:46.8 +28:05:01 2.4 12.34 70 14 And 23:31:18.0 +39:14:08 6.3 0.87 82 PPM 088921 23:33:12.3 +38:40:19 8.2 0.26 82 07RZ326 23:34:31.7 +38:38:06 16.3 82 Positions are for J2000
Event circumstances last updated at 2022/10/01 04:15:02 UT
Marc W. Buie, Southwest Research Institute