Event between 14JR92 and star GA0920:05139648 with event index number of 1552261
Geocentric closest approach at 2020/04/23 08:47:55 UTC
J2000 position of star is 17:28:50.9 +02:24:39
Equinox of date position of star is 17:29:51.9 +02:23:45
Stellar brightness G=12.3,
use SENSEUP=16
Star is 132 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=25.1
[RECON map]
TNO is 31.6 AU from the Sun
and 31.0 AU from the Earth.
The TNO is moving 16.3
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 129 seconds.
The 1-sigma cross-track error in the shadow position is
1531 km.
The sky-plane scale is
22459.7 km/arcsec.
The TNO has an absolute magnitude Hv=10.0
Diameter=160.0 km assuming a 5% albedo -- 3.7 sec chord
Diameter=65.3 km assuming a 30% albedo -- 1.5 sec chord
Dynamical classification is CENTAURR
Star training set for 14JR92, (2020/04/23 08:48UT) Object RA Dec mag sep mel Antares 16:30:39.4 -26:28:31 0.9 32.22 146 60Bet Oph 17:44:28.6 +04:33:37 2.8 4.24 128 PPM 164135 17:32:22.6 +02:42:40 6.5 0.70 131 PPM 164079 17:30:32.1 +02:59:34 8.4 0.62 132 PPM 164049 17:29:34.0 +02:23:34 9.6 0.08 132 14JR92 17:29:52.2 +02:23:45 12.3 132 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 16.1 km
RECON observability=1.0 and success probability=1.0%
| 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 | 08:52:40 | -25.8 | Dark | Down | 33.1 | 134.8 | Up | 08:41:23 - 09:03:57 | 6454 |
| Kelowna | 08:52:41 | -26.2 | Dark | Down | 33.3 | 134.5 | Up | 08:41:24 - 09:03:58 | 6415 |
| Peachland | 08:52:41 | -26.3 | Dark | Down | 33.2 | 134.1 | Up | 08:41:24 - 09:03:58 | 6396 |
| Summerland | 08:52:40 | -26.5 | Dark | Down | 33.4 | 134.1 | Up | 08:41:23 - 09:03:57 | 6385 |
| Penticton | 08:52:41 | -26.5 | Dark | Down | 33.5 | 134.2 | Up | 08:41:24 - 09:03:58 | 6382 |
| Oliver | 08:52:41 | -26.9 | Dark | Down | 33.7 | 134.1 | Up | 08:41:24 - 09:03:58 | 6350 |
| Anarchist Mountain Observatory | 08:52:40 | -27.0 | Dark | Down | 33.9 | 134.2 | Up | 08:41:23 - 09:03:57 | 6341 |
| Tonasket | 08:52:41 | -27.3 | Dark | Down | 34.1 | 134.0 | Up | 08:41:24 - 09:03:58 | 6310 |
| Okanogan | 08:52:42 | -27.6 | Dark | Down | 34.3 | 133.6 | Up | 08:41:25 - 09:03:59 | 6275 |
| Brewster | 08:52:42 | -27.9 | Dark | Down | 34.4 | 133.3 | Up | 08:41:25 - 09:03:59 | 6244 |
| Manson/Chelan | 08:52:43 | -28.2 | Dark | Down | 34.3 | 132.8 | Up | 08:41:26 - 09:04:00 | 6213 |
| Entiat | 08:52:43 | -28.4 | Dark | Down | 34.4 | 132.6 | Up | 08:41:26 - 09:04:00 | 6191 |
| Victoria | 08:52:53 | -28.1 | Dark | Down | 32.3 | 129.8 | Up | 08:41:36 - 09:04:10 | 6175 |
| Wenatchee | 08:52:42 | -28.7 | Dark | Down | 34.6 | 132.4 | Up | 08:41:25 - 09:03:59 | 6164 |
| Ellensburg | 08:52:44 | -29.1 | Dark | Down | 34.7 | 132.0 | Up | 08:41:27 - 09:04:01 | 6119 |
| Pasco | 08:52:39 | -29.6 | Dark | Down | 36.0 | 133.0 | Up | 08:41:22 - 09:03:56 | 6095 |
| Yakima | 08:52:44 | -29.5 | Dark | Down | 35.0 | 131.7 | Up | 08:41:27 - 09:04:01 | 6081 |
| PNWRO | 08:52:39 | -29.8 | Dark | Down | 36.2 | 133.2 | Up | 08:41:22 - 09:03:56 | 6080 |
| Toppenish/White Swan | 08:52:43 | -29.7 | Dark | Down | 35.2 | 131.8 | Up | 08:41:26 - 09:04:00 | 6066 |
| Niwot | 08:51:43 | -31.0 | Dark | Down | 47.1 | 145.7 | Up | 08:40:26 - 09:03:00 | 6056 |
| SwRI | 08:51:41 | -31.2 | Dark | Down | 47.2 | 145.5 | Up | 08:40:24 - 09:02:58 | 6043 |
| Goldendale | 08:52:45 | -30.3 | Dark | Down | 35.4 | 131.1 | Up | 08:41:28 - 09:04:02 | 6001 |
| The Dalles | 08:52:46 | -30.6 | Dark | Down | 35.3 | 130.6 | Up | 08:41:29 - 09:04:03 | 5968 |
| Maupin | 08:52:45 | -31.0 | Dark | Down | 35.7 | 130.4 | Up | 08:41:28 - 09:04:02 | 5931 |
| Redmond | 08:52:44 | -31.9 | Dark | Down | 36.2 | 129.8 | Up | 08:41:27 - 09:04:01 | 5843 |
| Sisters | 08:52:47 | -31.9 | Dark | Down | 36.0 | 129.4 | Up | 08:41:30 - 09:04:04 | 5832 |
| Bend | 08:52:43 | -32.1 | Dark | Down | 36.2 | 129.6 | Up | 08:41:26 - 09:04:00 | 5818 |
| Oregon Observatory | 08:52:46 | -32.3 | Dark | Down | 36.3 | 129.3 | Up | 08:41:29 - 09:04:03 | 5797 |
| La Pine/Gilchrist | 08:52:47 | -32.5 | Dark | Down | 36.4 | 129.2 | Up | 08:41:30 - 09:04:04 | 5776 |
| North Lake | 08:52:44 | -32.8 | Dark | Down | 37.0 | 129.5 | Up | 08:41:27 - 09:04:01 | 5754 |
| Paisley | 08:52:43 | -33.3 | Dark | Down | 37.6 | 129.6 | Up | 08:41:26 - 09:04:00 | 5713 |
| Lakeview | 08:52:43 | -33.7 | Dark | Down | 38.0 | 129.5 | Up | 08:41:26 - 09:04:00 | 5671 |
| Klamath Falls | 08:52:47 | -34.0 | Dark | Down | 37.1 | 128.0 | Up | 08:41:30 - 09:04:04 | 5627 |
| Cedarville | 08:52:40 | -34.3 | Dark | Down | 38.5 | 129.2 | Up | 08:41:23 - 09:03:57 | 5614 |
| Fall River/Burney | 08:52:45 | -35.0 | Dark | Down | 38.1 | 127.7 | Up | 08:41:28 - 09:04:02 | 5525 |
| Susanville | 08:52:40 | -35.5 | Dark | Down | 38.9 | 128.0 | Up | 08:41:23 - 09:03:57 | 5490 |
| Gimple | 08:52:43 | -35.8 | Dark | Down | 39.0 | 127.7 | Up | 08:41:26 - 09:04:00 | 5455 |
| Greenville | 08:52:43 | -35.8 | Dark | Down | 38.9 | 127.6 | Up | 08:41:26 - 09:04:00 | 5453 |
| Portola | 08:52:40 | -36.1 | Dark | Down | 39.4 | 127.8 | Up | 08:41:23 - 09:03:57 | 5437 |
| Reno | 08:52:37 | -36.2 | Dark | Down | 39.9 | 128.3 | Up | 08:41:20 - 09:03:54 | 5435 |
| Quincy | 08:52:43 | -36.0 | Dark | Down | 39.0 | 127.4 | Up | 08:41:26 - 09:04:00 | 5433 |
| Yerington | 08:52:36 | -36.5 | Dark | Down | 40.7 | 128.6 | Up | 08:41:19 - 09:03:53 | 5404 |
| Carson City | 08:52:38 | -36.5 | Dark | Down | 40.2 | 128.1 | Up | 08:41:21 - 09:03:55 | 5400 |
| Tonopah | 08:52:26 | -36.9 | Dark | Down | 42.4 | 130.0 | Up | 08:41:09 - 09:03:43 | 5386 |
| Hawthorne | 08:52:32 | -36.9 | Dark | Down | 41.3 | 128.9 | Up | 08:41:15 - 09:03:49 | 5379 |
| Gardnerville | 08:52:38 | -36.7 | Dark | Down | 40.4 | 128.0 | Up | 08:41:21 - 09:03:55 | 5379 |
| Lee Vining | 08:52:34 | -37.5 | Dark | Down | 41.3 | 128.0 | Up | 08:41:17 - 09:03:51 | 5306 |
| Indian Springs | 08:52:19 | -37.9 | Dark | Down | 44.3 | 130.6 | Up | 08:41:02 - 09:03:36 | 5302 |
| Beatty | 08:52:24 | -37.9 | Dark | Down | 43.4 | 129.7 | Up | 08:41:07 - 09:03:41 | 5292 |
| Henderson | 08:52:16 | -38.2 | Dark | Down | 45.1 | 131.0 | Up | 08:40:59 - 09:03:33 | 5278 |
| Bishop | 08:52:30 | -37.9 | Dark | Down | 42.1 | 128.3 | Up | 08:41:13 - 09:03:47 | 5274 |
| Patrick | 08:52:11 | -38.4 | Dark | Down | 46.2 | 131.7 | Up | 08:40:54 - 09:03:28 | 5263 |
| DCO | 08:52:06 | -38.4 | Dark | Down | 46.8 | 132.3 | Up | 08:40:49 - 09:03:23 | 5262 |
| Kingman/Dolan Springs | 08:52:11 | -38.7 | Dark | Down | 46.2 | 131.3 | Up | 08:40:54 - 09:03:28 | 5234 |
| Searchlight/Boulder City | 08:52:15 | -38.7 | Dark | Down | 45.5 | 130.6 | Up | 08:40:58 - 09:03:32 | 5225 |
| Laughlin/Bullhead City | 08:52:13 | -38.9 | Dark | Down | 45.9 | 130.7 | Up | 08:40:56 - 09:03:30 | 5210 |
| Mohave Valley | 08:52:13 | -39.1 | Dark | Down | 46.1 | 130.5 | Up | 08:40:56 - 09:03:30 | 5184 |
| George/Scottsdale | 08:51:59 | -39.2 | Dark | Down | 48.5 | 132.7 | Up | 08:40:42 - 09:03:16 | 5183 |
| Lake Havasu City | 08:52:11 | -39.4 | Dark | Down | 46.5 | 130.5 | Up | 08:40:54 - 09:03:28 | 5156 |
| Parker | 08:52:10 | -39.7 | Dark | Down | 46.7 | 130.2 | Up | 08:40:53 - 09:03:27 | 5123 |
| Blythe | 08:52:10 | -40.3 | Dark | Down | 46.9 | 129.5 | Up | 08:40:53 - 09:03:27 | 5060 |
| CPSLO | 08:52:36 | -40.4 | Dark | Down | 41.9 | 124.5 | Up | 08:41:19 - 09:03:53 | 4988 |
| Idyllwild | 08:52:19 | -40.9 | Dark | Down | 45.4 | 127.3 | Up | 08:41:02 - 09:03:36 | 4985 |
| Calipatria | 08:52:13 | -41.0 | Dark | Down | 46.6 | 128.0 | Up | 08:40:56 - 09:03:30 | 4973 |
| Yuma | 08:52:09 | -41.1 | Dark | Down | 47.4 | 128.6 | Up | 08:40:52 - 09:03:26 | 4968 |
| Wildwood | 08:52:28 | -41.1 | Dark | Down | 44.0 | 125.6 | Up | 08:41:11 - 09:03:45 | 4946 |
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 14JR92, (2020/04/23 08:48UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 32.22 146 60Bet Oph 17:43:28.3 +04:34:05 2.8 4.24 128 PPM 164135 17:31:21.4 +02:43:30 6.5 0.70 131 PPM 164079 17:29:31.0 +03:00:27 8.4 0.62 132 PPM 164049 17:28:32.7 +02:24:28 9.6 0.08 132 14JR92 17:28:50.9 +02:24:39 12.3 132 Positions are for J2000
Event circumstances last updated at 2020/03/11 20:34:29 UT
Marc W. Buie, Southwest Research Institute