Event between 14JV80 and star GA0720:16049974 with event index number of 1044709
Geocentric closest approach at 2019/05/17 11:26:26 UTC
J2000 position of star is 17:50:38.4 -17:54:50
Equinox of date position of star is 17:51:45.5 -17:55:04
Stellar brightness G=16.7,
use SENSEUP=128
Star is 49 degrees from the moon.
Moon is 97% illuminated.
TNO apparent brightness V=22.3
[RECON map]
TNO is 28.9 AU from the Sun
and 28.1 AU from the Earth.
The TNO is moving 18.3
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 1011 seconds.
The 1-sigma cross-track error in the shadow position is
5016 km.
The sky-plane scale is
20365.6 km/arcsec.
The TNO has an absolute magnitude Hv=7.6
Diameter=185.4 km assuming a 5% albedo -- 10.1 sec chord
Diameter=75.7 km assuming a 30% albedo -- 4.1 sec chord
Dynamical classification is CENTAURR
Star training set for 14JV80, (2019/05/17 11:26UT) Object RA Dec mag sep mel Antares 16:30:35.9 -26:28:24 0.9 20.61 33 35Eta Oph 17:11:29.4 -15:44:51 2.6 9.88 40 PPM 233754 17:57:03.4 -18:48:14 6.5 1.54 51 PPM 233701 17:53:31.5 -18:05:36 7.9 0.45 50 PPM 233649 17:51:27.4 -18:01:42 9.1 0.13 49 14JV80 17:51:46.4 -17:55:05 16.7 50 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 0.0 km
RECON observability=0.0 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 | 11:25:32 | -6.5 | NT | Up | 20.1 | 199.5 | Low | 11:10:32 - 11:40:32 | 9221 |
| Summerland | 11:25:33 | -6.7 | NT | Up | 20.2 | 199.1 | Low | 11:10:33 - 11:40:33 | 9220 |
| Penticton | 11:25:32 | -6.8 | NT | Up | 20.5 | 199.4 | Low | 11:10:32 - 11:40:32 | 9206 |
| Okanagan Falls | 11:25:32 | -7.0 | NT | Up | 20.7 | 199.4 | Low | 11:10:32 - 11:40:32 | 9198 |
| Oliver | 11:25:31 | -7.1 | NT | Up | 20.8 | 199.4 | Low | 11:10:31 - 11:40:31 | 9191 |
| Anarchist Mountain Observatory | 11:25:31 | -7.1 | NT | Up | 20.9 | 199.6 | Low | 11:10:31 - 11:40:31 | 9183 |
| Oroville | 11:25:31 | -7.2 | NT | Up | 21.0 | 199.5 | Low | 11:10:31 - 11:40:31 | 9180 |
| Tonasket | 11:25:30 | -7.3 | NT | Up | 21.2 | 199.6 | Low | 11:10:30 - 11:40:30 | 9170 |
| Okanogan | 11:25:30 | -7.6 | NT | Up | 21.6 | 199.5 | Low | 11:10:30 - 11:40:30 | 9156 |
| Brewster | 11:25:31 | -7.9 | NT | Up | 21.9 | 199.3 | Low | 11:10:31 - 11:40:31 | 9144 |
| Manson/Chelan | 11:25:32 | -8.2 | NT | Up | 22.2 | 199.0 | Low | 11:10:32 - 11:40:32 | 9136 |
| Entiat | 11:25:32 | -8.4 | NT | Up | 22.4 | 198.9 | Low | 11:10:32 - 11:40:32 | 9126 |
| Wenatchee | 11:25:32 | -8.6 | NT | Up | 22.6 | 198.9 | Low | 11:10:32 - 11:40:32 | 9115 |
| Ellensburg | 11:25:32 | -9.0 | NT | Up | 23.1 | 198.7 | Low | 11:10:32 - 11:40:32 | 9096 |
| Yakima | 11:25:31 | -9.3 | NT | Up | 23.5 | 198.7 | Low | 11:10:31 - 11:40:31 | 9077 |
| Toppenish/White Swan | 11:25:29 | -9.3 | NT | Up | 23.6 | 198.9 | Low | 11:10:29 - 11:40:29 | 9066 |
| Pasco | 11:25:25 | -8.8 | NT | Up | 23.5 | 200.2 | Low | 11:10:25 - 11:40:25 | 9056 |
| PNWRO | 11:25:24 | -8.8 | NT | Up | 23.6 | 200.5 | Low | 11:10:24 - 11:40:24 | 9043 |
| Goldendale | 11:25:31 | -9.9 | NT | Up | 24.3 | 198.6 | Low | 11:10:31 - 11:40:31 | 9041 |
| George/Umatilla | 11:25:25 | -9.1 | NT | Up | 23.8 | 200.0 | Low | 11:10:25 - 11:40:25 | 9041 |
| The Dalles | 11:25:32 | -10.3 | NT | Up | 24.6 | 198.2 | Low | 11:10:32 - 11:40:32 | 9031 |
| Maupin | 11:25:32 | -10.5 | NT | Up | 24.9 | 198.4 | Low | 11:10:32 - 11:40:32 | 9010 |
| Madras/Culver | 11:25:30 | -10.9 | NT | Up | 25.5 | 198.4 | Low | 11:10:30 - 11:40:30 | 8982 |
| Sisters | 11:25:32 | -11.3 | NT | Up | 25.9 | 198.0 | Low | 11:10:32 - 11:40:32 | 8966 |
| Redmond | 11:25:30 | -11.1 | NT | Up | 25.8 | 198.4 | Low | 11:10:30 - 11:40:30 | 8964 |
| Bend | 11:25:30 | -11.4 | NT | Up | 26.0 | 198.3 | Low | 11:10:30 - 11:40:30 | 8953 |
| Oregon Observatory | 11:25:31 | -11.5 | NT | Up | 26.2 | 198.2 | Low | 11:10:31 - 11:40:31 | 8945 |
| La Pine/Gilchrist | 11:25:31 | -11.7 | NT | Up | 26.4 | 198.2 | Low | 11:10:31 - 11:40:31 | 8934 |
| North Lake | 11:25:27 | -11.7 | NT | Up | 26.7 | 198.9 | Low | 11:10:27 - 11:40:27 | 8910 |
| Paisley | 11:25:25 | -11.9 | NT | Up | 27.2 | 199.3 | Low | 11:10:25 - 11:40:25 | 8879 |
| Chiloquin | 11:25:31 | -12.7 | AT | Up | 27.6 | 198.0 | Low | 11:10:31 - 11:40:31 | 8876 |
| Klamath Falls | 11:25:29 | -12.8 | AT | Up | 27.9 | 198.1 | Low | 11:10:29 - 11:40:29 | 8857 |
| Lakeview | 11:25:24 | -12.1 | AT | Up | 27.6 | 199.6 | Low | 11:10:24 - 11:40:24 | 8850 |
| Tulelake | 11:25:28 | -12.9 | AT | Up | 28.1 | 198.5 | Low | 11:10:28 - 11:40:28 | 8841 |
| Cedarville | 11:25:22 | -12.4 | AT | Up | 28.2 | 199.9 | Low | 11:10:22 - 11:40:22 | 8813 |
| Fall River/Burney | 11:25:27 | -13.4 | AT | Up | 28.9 | 198.7 | Low | 11:10:27 - 11:40:27 | 8790 |
| Susanville | 11:25:23 | -13.4 | AT | Up | 29.3 | 199.6 | Low | 11:10:23 - 11:40:23 | 8751 |
| Greenville | 11:25:24 | -13.8 | AT | Up | 29.7 | 199.4 | Low | 11:10:24 - 11:40:24 | 8736 |
| Gimple | 11:25:24 | -13.7 | AT | Up | 29.7 | 199.4 | Low | 11:10:24 - 11:40:24 | 8736 |
| Quincy | 11:25:23 | -13.9 | AT | Up | 29.9 | 199.4 | Low | 11:10:23 - 11:40:23 | 8724 |
| Portola | 11:25:21 | -13.7 | AT | Up | 29.9 | 199.9 | Low | 11:10:21 - 11:40:21 | 8715 |
| Reno | 11:25:17 | -13.5 | AT | Up | 29.9 | 200.6 | Low | 11:10:17 - 11:40:17 | 8697 |
| Carson City | 11:25:18 | -13.7 | AT | Up | 30.3 | 200.7 | Up | 11:10:18 - 11:40:18 | 8676 |
| Yerington | 11:25:14 | -13.5 | AT | Up | 30.3 | 201.4 | Up | 11:10:14 - 11:40:14 | 8662 |
| Gardnerville | 11:25:17 | -13.8 | AT | Up | 30.5 | 200.8 | Up | 11:10:17 - 11:40:17 | 8661 |
| Hawthorne | 11:25:11 | -13.4 | AT | Up | 30.6 | 202.1 | Up | 11:10:11 - 11:40:11 | 8631 |
| Niwot | 11:24:18 | -4.1 | CT | Down | 24.3 | 214.8 | Low | 11:09:18 - 11:39:18 | 8631 |
| SwRI | 11:24:19 | -4.2 | CT | Down | 24.4 | 214.7 | Low | 11:09:19 - 11:39:19 | 8626 |
| Lee Vining | 11:25:13 | -14.1 | AT | Up | 31.2 | 201.7 | Up | 11:10:13 - 11:40:13 | 8599 |
| Tonopah | 11:25:04 | -12.9 | AT | Up | 30.6 | 203.6 | Up | 11:10:04 - 11:40:04 | 8596 |
| Bishop | 11:25:09 | -14.0 | AT | Up | 31.6 | 202.6 | Up | 11:10:09 - 11:40:09 | 8558 |
| Beatty | 11:25:01 | -13.3 | AT | Up | 31.5 | 204.4 | Up | 11:10:01 - 11:40:01 | 8521 |
| Lone Pine | 11:25:06 | -14.3 | AT | Up | 32.2 | 203.1 | Up | 11:10:06 - 11:40:06 | 8508 |
| Indian Springs | 11:24:56 | -12.8 | AT | Up | 31.4 | 205.6 | Up | 11:09:56 - 11:39:56 | 8494 |
| Henderson | 11:24:51 | -12.7 | AT | Up | 31.7 | 206.4 | Up | 11:09:51 - 11:39:51 | 8456 |
| CPSLO | 11:25:16 | -16.7 | AT | Up | 34.1 | 200.7 | Up | 11:10:16 - 11:40:16 | 8434 |
| Searchlight/Boulder City | 11:24:51 | -13.0 | AT | Up | 32.2 | 206.6 | Up | 11:09:51 - 11:39:51 | 8418 |
| Patrick | 11:24:45 | -12.3 | AT | Up | 31.8 | 207.7 | Up | 11:09:45 - 11:39:45 | 8407 |
| Laughlin/Bullhead City | 11:24:48 | -12.9 | AT | Up | 32.3 | 207.1 | Up | 11:09:48 - 11:39:48 | 8396 |
| Kingman/Dolan Springs | 11:24:46 | -12.6 | AT | Up | 32.1 | 207.6 | Up | 11:09:46 - 11:39:46 | 8394 |
| DCO | 11:24:41 | -12.0 | AT | Up | 31.8 | 208.5 | Up | 11:09:41 - 11:39:41 | 8382 |
| Mohave Valley | 11:24:47 | -13.1 | AT | Up | 32.5 | 207.2 | Up | 11:09:47 - 11:39:47 | 8377 |
| Lake Havasu City | 11:24:46 | -13.1 | AT | Up | 32.8 | 207.5 | Up | 11:09:46 - 11:39:46 | 8349 |
| Wildwood | 11:25:05 | -16.2 | AT | Up | 34.7 | 203.2 | Up | 11:10:05 - 11:40:05 | 8345 |
| Parker | 11:24:45 | -13.3 | AT | Up | 33.1 | 207.7 | Up | 11:09:45 - 11:39:45 | 8325 |
| Idyllwild | 11:24:56 | -15.2 | AT | Up | 34.3 | 205.3 | Up | 11:09:56 - 11:39:56 | 8311 |
| Blythe | 11:24:46 | -13.8 | AT | Up | 33.7 | 207.5 | Up | 11:09:46 - 11:39:46 | 8291 |
| Calipatria | 11:24:49 | -14.7 | AT | Up | 34.5 | 206.7 | Up | 11:09:49 - 11:39:49 | 8262 |
| Yuma | 11:24:45 | -14.4 | AT | Up | 34.5 | 207.7 | Up | 11:09:45 - 11:39:45 | 8226 |
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 14JV80, (2019/05/17 11:26UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 20.61 33 35Eta Oph 17:10:22.7 -15:43:29 2.6 9.88 40 PPM 233754 17:55:55.0 -18:48:08 6.5 1.54 51 PPM 233701 17:52:23.4 -18:05:24 7.9 0.45 50 PPM 233649 17:50:19.4 -18:01:27 9.1 0.13 49 14JV80 17:50:38.4 -17:54:50 16.7 49 Positions are for J2000
Event circumstances last updated at 2019/02/12 07:52:39 UT
Marc W. Buie, Southwest Research Institute