Event between 14JT80 and star GA0780:09340423 with event index number of 1303285
Geocentric closest approach at 2023/07/10 08:38:32 UTC
J2000 position of star is 18:05:43.8 -11:13:09
Equinox of date position of star is 18:06:54.3 -11:12:57
Stellar brightness G=13.9,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 110 degrees from the moon.
Moon is 47% illuminated.
TNO apparent brightness V=22.4
[RECON map]
TNO is 31.5 AU from the Sun
and 30.6 AU from the Earth.
The TNO is moving 22.5
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 1014 seconds.
The 1-sigma cross-track error in the shadow position is
3412 km.
The sky-plane scale is
22165.5 km/arcsec.
The TNO has an absolute magnitude Hv=7.4
Diameter=203.2 km assuming a 5% albedo -- 9.0 sec chord
Diameter=83.0 km assuming a 30% albedo -- 3.7 sec chord
Dynamical classification is 3:2E
Star training set for 14JT80, (2023/07/10 08:39UT) Object RA Dec mag sep mel Antares 16:30:51.2 -26:28:56 0.9 27.31 131 35Eta Oph 17:11:43.7 -15:45:09 2.6 14.19 123 64Nu Oph 18:00:19.3 -09:46:28 3.3 2.19 111 PPM 234011 18:06:49.8 -11:01:00 7.7 0.21 110 PPM 234030 18:07:31.2 -11:18:57 9.5 0.15 110 14JT80 18:07:02.4 -11:12:56 13.9 109 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
0.9 sigma about the mid-time.
The median site spacing is 17.3 km
RECON observability=1.0 and success probability=10.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Clarence Fulton | 08:36:42 | -17.1 | AT | Up | 24.3 | 208.7 | Low | 08:21:42 - 08:51:42 | -1134 |
| Kelowna | 08:36:42 | -17.5 | AT | Up | 24.7 | 208.6 | Low | 08:21:42 - 08:51:42 | -1155 |
| Peachland | 08:36:43 | -17.6 | AT | Up | 24.9 | 208.3 | Low | 08:21:43 - 08:51:43 | -1157 |
| Summerland | 08:36:42 | -17.8 | AT | Up | 25.0 | 208.4 | Low | 08:21:42 - 08:51:42 | -1167 |
| Penticton | 08:36:42 | -17.8 | AT | Up | 25.0 | 208.6 | Low | 08:21:42 - 08:51:42 | -1173 |
| Victoria | 08:36:52 | -19.1 | Dark | Up | 27.1 | 204.8 | Low | 08:21:52 - 08:51:52 | -1181 |
| Oliver | 08:36:41 | -18.2 | Dark | Up | 25.3 | 208.6 | Low | 08:21:41 - 08:51:41 | -1194 |
| Anarchist Mountain Observatory | 08:36:41 | -18.3 | Dark | Up | 25.4 | 208.9 | Low | 08:21:41 - 08:51:41 | -1207 |
| Tonasket | 08:36:41 | -18.7 | Dark | Up | 25.7 | 208.9 | Low | 08:21:41 - 08:51:41 | -1226 |
| Okanogan | 08:36:40 | -19.0 | Dark | Up | 26.1 | 208.8 | Low | 08:21:40 - 08:51:40 | -1244 |
| Brewster | 08:36:41 | -19.3 | Dark | Up | 26.4 | 208.6 | Low | 08:21:41 - 08:51:41 | -1258 |
| Manson/Chelan | 08:36:42 | -19.5 | Dark | Up | 26.7 | 208.3 | Low | 08:21:42 - 08:51:42 | -1266 |
| Wenatchee | 08:36:41 | -20.0 | Dark | Up | 27.1 | 208.3 | Low | 08:21:41 - 08:51:41 | -1293 |
| Ellensburg | 08:36:42 | -20.4 | Dark | Up | 27.6 | 208.1 | Low | 08:21:42 - 08:51:42 | -1316 |
| Yakima | 08:36:41 | -20.8 | Dark | Up | 27.9 | 208.2 | Low | 08:21:41 - 08:51:41 | -1342 |
| Toppenish/White Swan | 08:36:41 | -21.0 | Dark | Up | 28.1 | 208.4 | Low | 08:21:41 - 08:51:41 | -1358 |
| Pasco | 08:36:36 | -21.0 | Dark | Up | 27.8 | 209.8 | Low | 08:21:36 - 08:51:36 | -1386 |
| Goldendale | 08:36:41 | -21.6 | Dark | Up | 28.7 | 208.1 | Low | 08:21:41 - 08:51:41 | -1388 |
| The Dalles | 08:36:42 | -21.9 | Dark | Up | 29.0 | 207.8 | Low | 08:21:42 - 08:51:42 | -1397 |
| PNWRO | 08:36:36 | -21.3 | Dark | Up | 27.9 | 210.1 | Low | 08:21:36 - 08:51:36 | -1405 |
| Maupin | 08:36:41 | -22.3 | Dark | Up | 29.4 | 208.0 | Low | 08:21:41 - 08:51:41 | -1427 |
| Sisters | 08:36:42 | -23.2 | Dark | Up | 30.3 | 207.7 | Up | 08:21:42 - 08:51:42 | -1478 |
| Redmond | 08:36:41 | -23.2 | Dark | Up | 30.2 | 208.2 | Up | 08:21:41 - 08:51:41 | -1485 |
| Bend | 08:36:41 | -23.4 | Dark | Up | 30.4 | 208.1 | Up | 08:21:41 - 08:51:41 | -1498 |
| Oregon Observatory | 08:36:41 | -23.6 | Dark | Up | 30.6 | 208.0 | Up | 08:21:41 - 08:51:41 | -1507 |
| La Pine/Gilchrist | 08:36:41 | -23.8 | Dark | Up | 30.8 | 208.0 | Up | 08:21:41 - 08:51:41 | -1520 |
| North Lake | 08:36:39 | -24.2 | Dark | Up | 31.0 | 208.7 | Up | 08:21:39 - 08:51:39 | -1560 |
| Chiloquin | 08:36:41 | -25.0 | Dark | Up | 31.9 | 207.9 | Up | 08:21:41 - 08:51:41 | -1592 |
| Paisley | 08:36:37 | -24.7 | Dark | Up | 31.4 | 209.3 | Up | 08:21:37 - 08:51:37 | -1604 |
| Klamath Falls | 08:36:40 | -25.3 | Dark | Up | 32.2 | 208.1 | Up | 08:21:40 - 08:51:40 | -1617 |
| Lakeview | 08:36:36 | -25.2 | Dark | Up | 31.7 | 209.6 | Up | 08:21:36 - 08:51:36 | -1643 |
| Cedarville | 08:36:35 | -25.8 | Dark | Up | 32.2 | 210.0 | Up | 08:21:35 - 08:51:35 | -1692 |
| Fall River/Burney | 08:36:38 | -26.4 | Dark | Up | 33.1 | 208.9 | Up | 08:21:38 - 08:51:38 | -1708 |
| Susanville | 08:36:35 | -27.0 | Dark | Up | 33.4 | 209.9 | Up | 08:21:35 - 08:51:35 | -1766 |
| Greenville | 08:36:36 | -27.3 | Dark | Up | 33.7 | 209.6 | Up | 08:21:36 - 08:51:36 | -1781 |
| Gimple | 08:36:35 | -27.3 | Dark | Up | 33.7 | 209.7 | Up | 08:21:35 - 08:51:35 | -1783 |
| Quincy | 08:36:36 | -27.5 | Dark | Up | 33.9 | 209.7 | Up | 08:21:36 - 08:51:36 | -1796 |
| Portola | 08:36:34 | -27.6 | Dark | Up | 33.8 | 210.3 | Up | 08:21:34 - 08:51:34 | -1813 |
| Reno | 08:36:32 | -27.8 | Dark | Up | 33.8 | 211.0 | Up | 08:21:32 - 08:51:32 | -1844 |
| Carson City | 08:36:31 | -28.1 | Dark | Up | 34.1 | 211.2 | Up | 08:21:31 - 08:51:31 | -1871 |
| Gardnerville | 08:36:31 | -28.4 | Dark | Up | 34.3 | 211.3 | Up | 08:21:31 - 08:51:31 | -1890 |
| Yerington | 08:36:29 | -28.2 | Dark | Up | 34.0 | 211.9 | Up | 08:21:29 - 08:51:29 | -1897 |
| Hawthorne | 08:36:26 | -28.6 | Dark | Up | 34.2 | 212.7 | Up | 08:21:26 - 08:51:26 | -1941 |
| Lee Vining | 08:36:28 | -29.2 | Dark | Up | 34.9 | 212.3 | Up | 08:21:28 - 08:51:28 | -1976 |
| Tonopah | 08:36:21 | -28.9 | Dark | Up | 34.0 | 214.3 | Up | 08:21:21 - 08:51:21 | -2001 |
| Bishop | 08:36:24 | -29.7 | Dark | Up | 35.1 | 213.3 | Up | 08:21:24 - 08:51:24 | -2035 |
| Dunrhomin | 08:35:48 | -24.1 | Dark | Up | 26.4 | 225.2 | Low | 08:20:48 - 08:50:48 | -2049 |
| Beatty | 08:36:19 | -30.0 | Dark | Up | 34.7 | 215.2 | Up | 08:21:19 - 08:51:19 | -2100 |
| Indian Springs | 08:36:15 | -30.1 | Dark | Up | 34.5 | 216.5 | Up | 08:21:15 - 08:51:15 | -2146 |
| CPSLO | 08:36:31 | -32.1 | Dark | Up | 37.8 | 211.7 | Up | 08:21:31 - 08:51:31 | -2159 |
| Henderson | 08:36:12 | -30.5 | Dark | Up | 34.6 | 217.4 | Up | 08:21:12 - 08:51:12 | -2201 |
| Patrick | 08:36:07 | -30.9 | Dark | Up | 34.5 | 218.8 | Up | 08:21:07 - 08:51:07 | -2273 |
| Laughlin/Bullhead City | 08:36:10 | -31.3 | Dark | Up | 35.1 | 218.2 | Up | 08:21:10 - 08:51:10 | -2280 |
| Kingman/Dolan Springs | 08:36:08 | -31.1 | Dark | Up | 34.8 | 218.7 | Up | 08:21:08 - 08:51:08 | -2287 |
| Wildwood | 08:36:23 | -33.0 | Dark | Up | 37.9 | 214.5 | Up | 08:21:23 - 08:51:23 | -2294 |
| Mohave Valley | 08:36:09 | -31.5 | Dark | Up | 35.3 | 218.3 | Up | 08:21:09 - 08:51:09 | -2302 |
| Lake Havasu City | 08:36:08 | -31.9 | Dark | Up | 35.5 | 218.7 | Up | 08:21:08 - 08:51:08 | -2340 |
| Idyllwild | 08:36:15 | -33.0 | Dark | Up | 37.3 | 216.6 | Up | 08:21:15 - 08:51:15 | -2357 |
| Parker | 08:36:08 | -32.2 | Dark | Up | 35.7 | 218.9 | Up | 08:21:08 - 08:51:08 | -2370 |
| Blythe | 08:36:08 | -32.8 | Dark | Up | 36.3 | 218.9 | Up | 08:21:08 - 08:51:08 | -2408 |
| Calipatria | 08:36:11 | -33.4 | Dark | Up | 37.2 | 218.1 | Up | 08:21:11 - 08:51:11 | -2431 |
| George/Scottsdale | 08:35:59 | -32.0 | Dark | Up | 34.8 | 221.5 | Up | 08:20:59 - 08:50:59 | -2452 |
| Yuma | 08:36:07 | -33.7 | Dark | Up | 37.1 | 219.3 | Up | 08:21:07 - 08:51:07 | -2485 |
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 14JT80, (2023/07/10 08:39UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 27.31 131 35Eta Oph 17:10:22.7 -15:43:29 2.6 14.19 123 64Nu Oph 17:59:01.6 -09:46:28 3.3 2.19 111 PPM 234011 18:05:31.3 -11:01:13 7.7 0.21 110 PPM 234030 18:06:12.6 -11:19:11 9.5 0.15 110 14JT80 18:05:43.8 -11:13:09 13.9 110 Positions are for J2000
Event circumstances last updated at 2021/02/04 20:41:28 UT
Marc W. Buie, Southwest Research Institute