Event between 14JG80 and star GA0840:05031533 with event index number of 136073
Geocentric closest approach at 2018/06/10 10:42:13 UTC
J2000 position of star is 16:32:10.9 -04:46:01
Equinox of date position of star is 16:33:09.5 -04:48:18
Stellar brightness G=16.0,
use SENSEUP=128
Star is 145 degrees from the moon.
Moon is 15% illuminated.
TNO apparent brightness V=22.1
[RECON map]
TNO is 27.4 AU from the Sun
and 26.4 AU from the Earth.
The TNO is moving 24.8
km/sec on the sky relative to the star, or,
4.7 arcsec/hr.
The 1-sigma error in the time of the event is 77 seconds.
The 1-sigma cross-track error in the shadow position is
2346 km.
The sky-plane scale is
19162.6 km/arcsec.
The TNO has an absolute magnitude Hv=7.7
Diameter=173.0 km assuming a 5% albedo -- 7.0 sec chord
Diameter=70.6 km assuming a 30% albedo -- 2.8 sec chord
Dynamical classification is CENTAURR
Star training set for 14JG80, (2018/06/10 10:42UT) Object RA Dec mag sep mel Antares 16:30:32.5 -26:28:17 0.9 21.68 143 1Del Oph 16:15:18.8 -03:44:26 2.7 4.57 150 PPM 199844 16:39:00.9 -06:34:26 6.4 2.29 144 PPM 199779 16:34:53.8 -05:05:35 8.4 0.52 145 PPM 199739 16:32:41.8 -04:40:31 9.8 0.17 145 14JG80 16:33:09.5 -04:48:19 16.0 145 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
5.0 sigma about the mid-time.
The median site spacing is 23.3 km
RECON observability=0.6 and success probability=10.3%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Penticton | 10:40:02 | -9.0 | CT | Up | 20.0 | 235.7 | Low | 10:33:05 - 10:46:59 | 1675 |
| Oroville | 10:40:00 | -9.4 | CT | Up | 20.3 | 236.0 | Low | 10:33:03 - 10:46:57 | 1633 |
| Tonasket | 10:39:59 | -9.6 | CT | Up | 20.4 | 236.0 | Low | 10:33:02 - 10:46:56 | 1617 |
| Okanogan | 10:39:58 | -9.9 | CT | Up | 20.7 | 236.0 | Low | 10:33:01 - 10:46:55 | 1594 |
| Brewster | 10:39:58 | -10.2 | CT | Up | 21.0 | 235.9 | Low | 10:33:01 - 10:46:55 | 1576 |
| Manson/Chelan | 10:39:58 | -10.5 | CT | Up | 21.3 | 235.7 | Low | 10:33:01 - 10:46:55 | 1564 |
| Entiat | 10:39:58 | -10.7 | CT | Up | 21.5 | 235.7 | Low | 10:33:01 - 10:46:55 | 1548 |
| Wenatchee | 10:39:58 | -11.0 | CT | Up | 21.7 | 235.7 | Low | 10:33:01 - 10:46:55 | 1531 |
| Ellensburg | 10:39:57 | -11.4 | CT | Up | 22.0 | 235.6 | Low | 10:33:00 - 10:46:54 | 1502 |
| Yakima | 10:39:56 | -11.7 | CT | Up | 22.3 | 235.7 | Low | 10:32:59 - 10:46:53 | 1473 |
| Toppenish/White Swan | 10:39:55 | -11.8 | CT | Up | 22.3 | 235.9 | Low | 10:32:58 - 10:46:52 | 1457 |
| Pasco | 10:39:52 | -11.4 | CT | Up | 21.6 | 237.1 | Low | 10:32:55 - 10:46:49 | 1441 |
| PNWRO | 10:39:51 | -11.5 | CT | Up | 21.6 | 237.4 | Low | 10:32:54 - 10:46:48 | 1422 |
| Goldendale | 10:39:55 | -12.5 | AT | Up | 22.8 | 235.7 | Low | 10:32:58 - 10:46:52 | 1419 |
| George/Umatilla | 10:39:52 | -11.8 | CT | Up | 21.9 | 237.0 | Low | 10:32:55 - 10:46:49 | 1418 |
| The Dalles | 10:39:55 | -12.8 | AT | Up | 23.2 | 235.5 | Low | 10:32:58 - 10:46:52 | 1404 |
| Maupin | 10:39:54 | -13.1 | AT | Up | 23.4 | 235.7 | Low | 10:32:57 - 10:46:51 | 1373 |
| Madras/Culver | 10:39:52 | -13.6 | AT | Up | 23.7 | 235.9 | Low | 10:32:55 - 10:46:49 | 1332 |
| Sisters | 10:39:53 | -14.0 | AT | Up | 24.1 | 235.6 | Low | 10:32:56 - 10:46:50 | 1309 |
| Redmond | 10:39:52 | -13.9 | AT | Up | 23.9 | 236.0 | Low | 10:32:55 - 10:46:49 | 1305 |
| Bend | 10:39:51 | -14.1 | AT | Up | 24.1 | 235.9 | Low | 10:32:54 - 10:46:48 | 1290 |
| Oregon Observatory | 10:39:51 | -14.3 | AT | Up | 24.3 | 235.9 | Low | 10:32:54 - 10:46:48 | 1277 |
| La Pine/Gilchrist | 10:39:51 | -14.5 | AT | Up | 24.5 | 235.9 | Low | 10:32:54 - 10:46:48 | 1262 |
| North Lake | 10:39:49 | -14.6 | AT | Up | 24.3 | 236.6 | Low | 10:32:52 - 10:46:46 | 1225 |
| Paisley | 10:39:47 | -14.9 | AT | Up | 24.4 | 237.1 | Low | 10:32:50 - 10:46:44 | 1181 |
| Chiloquin | 10:39:49 | -15.5 | AT | Up | 25.3 | 236.0 | Low | 10:32:52 - 10:46:46 | 1178 |
| Klamath Falls | 10:39:48 | -15.8 | AT | Up | 25.4 | 236.2 | Low | 10:32:51 - 10:46:45 | 1151 |
| Lakeview | 10:39:45 | -15.2 | AT | Up | 24.6 | 237.5 | Low | 10:32:48 - 10:46:42 | 1140 |
| Tulelake | 10:39:47 | -15.9 | AT | Up | 25.4 | 236.6 | Low | 10:32:50 - 10:46:44 | 1128 |
| Cedarville | 10:39:44 | -15.6 | AT | Up | 24.8 | 237.9 | Low | 10:32:47 - 10:46:41 | 1087 |
| Fall River/Burney | 10:39:45 | -16.6 | AT | Up | 25.9 | 237.0 | Low | 10:32:48 - 10:46:42 | 1056 |
| Susanville | 10:39:42 | -16.7 | AT | Up | 25.7 | 237.9 | Low | 10:32:45 - 10:46:39 | 1001 |
| Greenville | 10:39:42 | -17.1 | AT | Up | 26.1 | 237.8 | Low | 10:32:45 - 10:46:39 | 980 |
| Gimple | 10:39:42 | -17.0 | AT | Up | 26.0 | 237.8 | Low | 10:32:45 - 10:46:39 | 979 |
| Quincy | 10:39:42 | -17.2 | AT | Up | 26.2 | 237.8 | Low | 10:32:45 - 10:46:39 | 964 |
| Portola | 10:39:40 | -17.1 | AT | Up | 25.9 | 238.3 | Low | 10:32:43 - 10:46:37 | 951 |
| Reno | 10:39:38 | -17.0 | AT | Up | 25.7 | 238.9 | Low | 10:32:41 - 10:46:35 | 925 |
| Carson City | 10:39:37 | -17.3 | AT | Up | 25.8 | 239.1 | Low | 10:32:40 - 10:46:34 | 895 |
| Niwot | 10:39:13 | -8.9 | CT | Up | 15.3 | 249.9 | Really Low | 10:32:16 - 10:46:10 | 877 |
| Yerington | 10:39:36 | -17.1 | AT | Up | 25.5 | 239.7 | Low | 10:32:39 - 10:46:33 | 875 |
| Gardnerville | 10:39:37 | -17.5 | AT | Up | 25.9 | 239.2 | Low | 10:32:40 - 10:46:34 | 875 |
| Hawthorne | 10:39:33 | -17.2 | AT | Up | 25.4 | 240.3 | Low | 10:32:36 - 10:46:30 | 833 |
| Lee Vining | 10:39:33 | -17.9 | AT | Up | 26.0 | 240.1 | Low | 10:32:36 - 10:46:30 | 789 |
| Tonopah | 10:39:29 | -16.9 | AT | Up | 24.7 | 241.6 | Low | 10:32:32 - 10:46:26 | 785 |
| Bishop | 10:39:31 | -18.0 | Dark | Up | 25.8 | 241.0 | Low | 10:32:34 - 10:46:28 | 734 |
| Beatty | 10:39:26 | -17.5 | AT | Up | 24.9 | 242.4 | Low | 10:32:29 - 10:46:23 | 684 |
| Lone Pine | 10:39:28 | -18.4 | Dark | Up | 25.9 | 241.5 | Low | 10:32:31 - 10:46:25 | 667 |
| Indian Springs | 10:39:23 | -17.2 | AT | Up | 24.3 | 243.4 | Low | 10:32:26 - 10:46:20 | 649 |
| Henderson | 10:39:21 | -17.2 | AT | Up | 24.0 | 244.1 | Low | 10:32:24 - 10:46:18 | 598 |
| CPSLO | 10:39:32 | -20.8 | Dark | Up | 28.4 | 240.1 | Low | 10:32:35 - 10:46:29 | 571 |
| Searchlight/Boulder City | 10:39:19 | -17.6 | AT | Up | 24.2 | 244.4 | Low | 10:32:22 - 10:46:16 | 548 |
| Patrick | 10:39:17 | -17.1 | AT | Up | 23.5 | 245.2 | Low | 10:32:20 - 10:46:14 | 536 |
| Laughlin/Bullhead City | 10:39:18 | -17.6 | AT | Up | 24.1 | 244.8 | Low | 10:32:21 - 10:46:15 | 520 |
| Kingman/Dolan Springs | 10:39:17 | -17.3 | AT | Up | 23.7 | 245.1 | Low | 10:32:20 - 10:46:14 | 518 |
| DCO | 10:39:15 | -16.9 | AT | Up | 23.1 | 245.8 | Low | 10:32:18 - 10:46:12 | 504 |
| Mohave Valley | 10:39:17 | -17.8 | AT | Up | 24.2 | 244.9 | Low | 10:32:20 - 10:46:14 | 496 |
| Lake Havasu City | 10:39:16 | -18.0 | AT | Up | 24.2 | 245.2 | Low | 10:32:19 - 10:46:13 | 458 |
| Wildwood | 10:39:25 | -20.6 | Dark | Up | 27.5 | 242.2 | Low | 10:32:28 - 10:46:22 | 452 |
| Parker | 10:39:15 | -18.2 | Dark | Up | 24.3 | 245.4 | Low | 10:32:18 - 10:46:12 | 427 |
| Idyllwild | 10:39:19 | -19.9 | Dark | Up | 26.3 | 243.8 | Low | 10:32:22 - 10:46:16 | 407 |
| Blythe | 10:39:15 | -18.8 | Dark | Up | 24.8 | 245.4 | Low | 10:32:18 - 10:46:12 | 382 |
| Calipatria | 10:39:16 | -19.7 | Dark | Up | 25.7 | 244.9 | Low | 10:32:19 - 10:46:13 | 344 |
| Yuma | 10:39:13 | -19.5 | Dark | Up | 25.2 | 245.7 | Low | 10:32:16 - 10:46:10 | 299 |
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 14JG80, (2018/06/10 10:42UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 21.68 143 1Del Oph 16:14:20.7 -03:41:42 2.7 4.57 150 PPM 199844 16:38:01.6 -06:32:17 6.4 2.29 144 PPM 199779 16:33:55.1 -05:03:20 8.4 0.52 145 PPM 199739 16:31:43.2 -04:38:13 9.8 0.17 145 14JG80 16:32:10.9 -04:46:01 16.0 145 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:07:12 UT
Marc W. Buie, Southwest Research Institute