Event between 11FX62 and star GA0560:07094186 with event index number of 183793
Geocentric closest approach at 2019/03/10 09:50:23 UTC
J2000 position of star is 14:21:06.3 -32:19:48
Equinox of date position of star is 14:22:14.5 -32:25:00
Stellar brightness G=15.4,
use SENSEUP=128
Star is 155 degrees from the moon.
Moon is 13% illuminated.
TNO apparent brightness V=21.3
[RECON map]
TNO is 24.8 AU from the Sun
and 24.3 AU from the Earth.
The TNO is moving 12.2
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 100 seconds.
The 1-sigma cross-track error in the shadow position is
913 km.
The sky-plane scale is
17607.3 km/arcsec.
The TNO has an absolute magnitude Hv=7.2
Diameter=221.8 km assuming a 5% albedo -- 18.2 sec chord
Diameter=90.6 km assuming a 30% albedo -- 7.4 sec chord
Dynamical classification is CENTAURR
Star training set for 11FX62, (2019/03/10 09:50UT) Object RA Dec mag sep mel Spica 13:26:12.4 -11:15:39 1.0 24.77 170 5The Cen 14:07:49.1 -36:27:49 2.1 5.02 151 PPM 292302 14:11:59.6 -32:09:56 6.5 2.18 155 PPM 292593 14:25:23.4 -33:10:23 6.8 1.00 154 PPM 292508 14:21:30.7 -32:19:41 10.0 0.18 155 11FX62 14:22:14.7 -32:25:01 15.4 154 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 8.6 km
RECON observability=0.2 and success probability=0.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kelowna | 09:50:31 | -39.4 | Dark | Down | 6.0 | 163.7 | Really Low | 09:41:43 - 09:59:18 | 5654 |
| Summerland | 09:50:33 | -39.5 | Dark | Down | 6.0 | 163.4 | Really Low | 09:41:45 - 09:59:20 | 5654 |
| Penticton | 09:50:32 | -39.7 | Dark | Down | 6.3 | 163.6 | Really Low | 09:41:45 - 09:59:20 | 5650 |
| Okanagan Falls | 09:50:33 | -39.9 | Dark | Down | 6.5 | 163.6 | Really Low | 09:41:45 - 09:59:20 | 5648 |
| Oliver | 09:50:33 | -40.0 | Dark | Down | 6.7 | 163.6 | Really Low | 09:41:46 - 09:59:21 | 5646 |
| Anarchist Mountain Observatory | 09:50:32 | -40.1 | Dark | Down | 6.9 | 163.7 | Really Low | 09:41:45 - 09:59:20 | 5643 |
| Oroville | 09:50:33 | -40.2 | Dark | Down | 6.9 | 163.7 | Really Low | 09:41:45 - 09:59:20 | 5642 |
| Tonasket | 09:50:34 | -40.4 | Dark | Down | 7.2 | 163.7 | Really Low | 09:41:46 - 09:59:21 | 5639 |
| Okanogan | 09:50:35 | -40.7 | Dark | Down | 7.5 | 163.5 | Really Low | 09:41:48 - 09:59:23 | 5635 |
| Brewster | 09:50:37 | -41.0 | Dark | Down | 7.7 | 163.4 | Really Low | 09:41:50 - 09:59:25 | 5631 |
| Manson/Chelan | 09:50:40 | -41.3 | Dark | Down | 7.8 | 163.1 | Really Low | 09:41:53 - 09:59:28 | 5628 |
| Entiat | 09:50:40 | -41.5 | Dark | Down | 8.0 | 163.0 | Really Low | 09:41:52 - 09:59:27 | 5625 |
| Wenatchee | 09:50:42 | -41.8 | Dark | Down | 8.2 | 162.9 | Really Low | 09:41:54 - 09:59:29 | 5621 |
| Ellensburg | 09:50:44 | -42.2 | Dark | Down | 8.6 | 162.7 | Really Low | 09:41:57 - 09:59:32 | 5614 |
| Yakima | 09:50:45 | -42.5 | Dark | Down | 9.0 | 162.7 | Really Low | 09:41:58 - 09:59:33 | 5607 |
| Toppenish/White Swan | 09:50:45 | -42.6 | Dark | Down | 9.2 | 162.8 | Really Low | 09:41:58 - 09:59:33 | 5603 |
| Pasco | 09:50:39 | -42.2 | Dark | Down | 9.6 | 163.8 | Really Low | 09:41:52 - 09:59:27 | 5599 |
| PNWRO | 09:50:38 | -42.4 | Dark | Down | 9.9 | 164.0 | Really Low | 09:41:50 - 09:59:25 | 5595 |
| George/Umatilla | 09:50:40 | -42.6 | Dark | Down | 9.9 | 163.6 | Really Low | 09:41:52 - 09:59:27 | 5594 |
| Goldendale | 09:50:49 | -43.3 | Dark | Down | 9.7 | 162.4 | Really Low | 09:42:02 - 09:59:37 | 5593 |
| The Dalles | 09:50:52 | -43.6 | Dark | Down | 9.8 | 162.1 | Really Low | 09:42:04 - 09:59:39 | 5588 |
| Maupin | 09:50:52 | -43.9 | Dark | Down | 10.2 | 162.2 | Really Low | 09:42:05 - 09:59:40 | 5580 |
| Madras/Culver | 09:50:54 | -44.4 | Dark | Down | 10.7 | 162.1 | Really Low | 09:42:07 - 09:59:42 | 5569 |
| Sisters | 09:50:57 | -44.8 | Dark | Down | 10.9 | 161.8 | Really Low | 09:42:10 - 09:59:45 | 5561 |
| Redmond | 09:50:56 | -44.7 | Dark | Down | 11.1 | 162.1 | Really Low | 09:42:08 - 09:59:43 | 5561 |
| Bend | 09:50:57 | -44.9 | Dark | Down | 11.2 | 162.0 | Really Low | 09:42:10 - 09:59:45 | 5556 |
| Oregon Observatory | 09:50:58 | -45.1 | Dark | Down | 11.4 | 161.8 | Really Low | 09:42:11 - 09:59:46 | 5552 |
| La Pine/Gilchrist | 09:50:59 | -45.3 | Dark | Down | 11.5 | 161.8 | Really Low | 09:42:12 - 09:59:47 | 5547 |
| North Lake | 09:50:56 | -45.4 | Dark | Down | 12.1 | 162.3 | Really Low | 09:42:09 - 09:59:44 | 5537 |
| Paisley | 09:50:56 | -45.7 | Dark | Down | 12.7 | 162.5 | Really Low | 09:42:08 - 09:59:43 | 5524 |
| Chiloquin | 09:51:03 | -46.3 | Dark | Down | 12.5 | 161.4 | Really Low | 09:42:16 - 09:59:51 | 5520 |
| Klamath Falls | 09:51:05 | -46.6 | Dark | Down | 12.9 | 161.5 | Really Low | 09:42:17 - 09:59:52 | 5512 |
| Lakeview | 09:50:56 | -46.0 | Dark | Down | 13.2 | 162.6 | Really Low | 09:42:08 - 09:59:43 | 5510 |
| Tulelake | 09:51:02 | -46.7 | Dark | Down | 13.2 | 161.7 | Really Low | 09:42:15 - 09:59:50 | 5505 |
| Cedarville | 09:50:56 | -46.5 | Dark | Down | 13.9 | 162.7 | Really Low | 09:42:08 - 09:59:43 | 5493 |
| Fall River/Burney | 09:51:05 | -47.4 | Dark | Down | 14.1 | 161.7 | Really Low | 09:42:17 - 09:59:52 | 5480 |
| Susanville | 09:51:02 | -47.5 | Dark | Down | 14.9 | 162.3 | Really Low | 09:42:14 - 09:59:49 | 5462 |
| Greenville | 09:51:05 | -47.9 | Dark | Down | 15.0 | 162.0 | Really Low | 09:42:17 - 09:59:52 | 5453 |
| Gimple | 09:51:04 | -47.9 | Dark | Down | 15.1 | 162.1 | Really Low | 09:42:17 - 09:59:52 | 5453 |
| Quincy | 09:51:06 | -48.1 | Dark | Down | 15.2 | 162.0 | Really Low | 09:42:18 - 09:59:53 | 5447 |
| Portola | 09:51:03 | -47.9 | Dark | Down | 15.5 | 162.4 | Really Low | 09:42:15 - 09:59:50 | 5443 |
| Reno | 09:51:00 | -47.8 | Dark | Down | 15.9 | 162.9 | Really Low | 09:42:12 - 09:59:47 | 5435 |
| Carson City | 09:50:59 | -48.1 | Dark | Down | 16.2 | 162.9 | Really Low | 09:42:12 - 09:59:47 | 5423 |
| Yerington | 09:50:57 | -47.9 | Dark | Down | 16.5 | 163.4 | Really Low | 09:42:09 - 09:59:44 | 5416 |
| Gardnerville | 09:50:59 | -48.3 | Dark | Down | 16.5 | 162.9 | Really Low | 09:42:11 - 09:59:46 | 5416 |
| Hawthorne | 09:50:53 | -48.0 | Dark | Down | 17.1 | 163.8 | Really Low | 09:42:06 - 09:59:41 | 5400 |
| Lee Vining | 09:50:57 | -48.7 | Dark | Down | 17.5 | 163.3 | Really Low | 09:42:10 - 09:59:45 | 5382 |
| Tonopah | 09:50:45 | -47.6 | Dark | Down | 17.8 | 164.9 | Really Low | 09:41:57 - 09:59:32 | 5381 |
| Bishop | 09:50:55 | -48.7 | Dark | Down | 18.3 | 163.9 | Really Low | 09:42:08 - 09:59:43 | 5360 |
| Niwot | 09:49:24 | -39.4 | Dark | Down | 17.4 | 175.3 | Really Low | 09:40:36 - 09:58:11 | 5352 |
| SwRI | 09:49:23 | -39.5 | Dark | Down | 17.5 | 175.2 | Really Low | 09:40:35 - 09:58:10 | 5349 |
| Beatty | 09:50:45 | -48.2 | Dark | Down | 19.1 | 165.2 | Really Low | 09:41:57 - 09:59:32 | 5339 |
| Lone Pine | 09:50:55 | -49.1 | Dark | Down | 19.1 | 164.1 | Really Low | 09:42:07 - 09:59:42 | 5332 |
| Indian Springs | 09:50:38 | -47.8 | Dark | Down | 19.6 | 166.1 | Really Low | 09:41:50 - 09:59:25 | 5322 |
| Henderson | 09:50:36 | -47.8 | Dark | Down | 20.2 | 166.7 | Low | 09:41:48 - 09:59:23 | 5299 |
| CPSLO | 09:51:15 | -51.4 | Dark | Down | 19.7 | 161.8 | Really Low | 09:42:28 - 10:00:03 | 5287 |
| Searchlight/Boulder City | 09:50:36 | -48.1 | Dark | Down | 20.8 | 166.7 | Low | 09:41:48 - 09:59:23 | 5277 |
| Patrick | 09:50:29 | -47.5 | Dark | Down | 21.0 | 167.6 | Low | 09:41:41 - 09:59:16 | 5269 |
| Laughlin/Bullhead City | 09:50:33 | -48.1 | Dark | Down | 21.2 | 167.0 | Low | 09:41:46 - 09:59:21 | 5263 |
| Kingman/Dolan Springs | 09:50:30 | -47.8 | Dark | Down | 21.2 | 167.4 | Low | 09:41:43 - 09:59:18 | 5261 |
| Mohave Valley | 09:50:34 | -48.3 | Dark | Down | 21.4 | 166.9 | Low | 09:41:47 - 09:59:22 | 5253 |
| DCO | 09:50:24 | -47.3 | Dark | Down | 21.5 | 168.2 | Low | 09:41:36 - 09:59:11 | 5252 |
| Wildwood | 09:51:04 | -51.2 | Dark | Down | 21.4 | 163.4 | Low | 09:42:16 - 09:59:51 | 5236 |
| Lake Havasu City | 09:50:34 | -48.4 | Dark | Down | 21.9 | 167.1 | Low | 09:41:46 - 09:59:21 | 5235 |
| Parker | 09:50:33 | -48.6 | Dark | Down | 22.2 | 167.1 | Low | 09:41:46 - 09:59:21 | 5221 |
| Idyllwild | 09:50:51 | -50.3 | Dark | Down | 22.1 | 165.0 | Low | 09:42:03 - 09:59:38 | 5216 |
| Blythe | 09:50:36 | -49.1 | Dark | Down | 22.7 | 166.8 | Low | 09:41:48 - 09:59:23 | 5201 |
| Calipatria | 09:50:43 | -50.0 | Dark | Down | 23.0 | 166.0 | Low | 09:41:56 - 09:59:31 | 5185 |
| Yuma | 09:50:39 | -49.7 | Dark | Down | 23.6 | 166.7 | Low | 09:41:52 - 09:59:27 | 5161 |
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 11FX62, (2019/03/10 09:50UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 24.77 170 5The Cen 14:06:40.1 -36:22:22 2.1 5.02 151 PPM 292302 14:10:51.8 -32:04:33 6.5 2.18 155 PPM 292593 14:24:14.5 -33:05:13 6.8 1.00 154 PPM 292508 14:20:22.4 -32:14:27 10.0 0.18 155 11FX62 14:21:06.3 -32:19:48 15.4 155 Positions are for J2000
Event circumstances last updated at 2019/02/12 06:38:46 UT
Marc W. Buie, Southwest Research Institute