Event between (578559) 14DC143 and star GA0740:09732061 with event index number of 2782384
Geocentric closest approach at 2029/06/14 05:05:13 UTC
J2000 position of star is 17:34:52.4 -15:56:27
Equinox of date position of star is 17:36:09.0 -15:57:14
Stellar brightness G=14.0,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 156 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=23.1
[RECON map]
TNO is 19.4 AU from the Sun
and 18.4 AU from the Earth.
The TNO is moving 23.3
km/sec on the sky relative to the star, or,
6.3 arcsec/hr.
The 1-sigma error in the time of the event is 252 seconds.
The 1-sigma cross-track error in the shadow position is
2520 km.
The sky-plane scale is
13367.2 km/arcsec.
The TNO has an absolute magnitude Hv=10.3
Diameter=52.2 km assuming a 5% albedo -- 2.2 sec chord
Diameter=21.3 km assuming a 30% albedo -- 0.9 sec chord
Dynamical classification is CENTAURR
Star training set for 578559, (2029/06/14 05:05UT) Object RA Dec mag sep mel Antares 16:31:13.1 -26:29:41 0.9 18.49 142 35Eta Oph 17:12:04.2 -15:45:33 2.6 5.90 150 PPM 233351 17:39:17.7 -15:35:11 6.2 0.75 156 PPM 233314 17:38:03.3 -15:30:04 8.3 0.58 156 PPM 233297 17:37:30.9 -15:50:51 8.6 0.25 156 578559 17:36:34.2 -15:57:29 14.0 156 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
3.6 sigma about the mid-time.
The median site spacing is 19.4 km
RECON observability=0.4 and success probability=4.8%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 05:06:23 | -10.4 | NT | Down | 17.1 | 149.5 | Really Low | 04:51:23 - 05:21:23 | 3946 |
| Kamloops | 05:07:04 | -6.6 | NT | Up | 12.8 | 136.2 | Really Low | 04:52:04 - 05:22:04 | 3755 |
| Kelowna | 05:07:04 | -7.6 | NT | Up | 13.8 | 136.9 | Really Low | 04:52:04 - 05:22:04 | 3725 |
| Peachland | 05:07:05 | -7.6 | NT | Up | 13.8 | 136.6 | Really Low | 04:52:05 - 05:22:05 | 3717 |
| Summerland | 05:07:06 | -7.7 | NT | Up | 13.9 | 136.7 | Really Low | 04:52:06 - 05:22:06 | 3710 |
| Penticton | 05:07:05 | -7.8 | NT | Up | 14.0 | 136.8 | Really Low | 04:52:05 - 05:22:05 | 3708 |
| Oliver | 05:07:06 | -8.1 | NT | Up | 14.3 | 136.7 | Really Low | 04:52:06 - 05:22:06 | 3691 |
| Anarchist Mountain Observatory | 05:07:06 | -8.3 | NT | Up | 14.5 | 136.9 | Really Low | 04:52:06 - 05:22:06 | 3685 |
| Tonasket | 05:07:07 | -8.5 | NT | Up | 14.7 | 136.7 | Really Low | 04:52:07 - 05:22:07 | 3668 |
| Okanogan | 05:07:08 | -8.7 | NT | Up | 14.9 | 136.6 | Really Low | 04:52:08 - 05:22:08 | 3649 |
| Brewster | 05:07:10 | -8.9 | NT | Up | 15.0 | 136.3 | Really Low | 04:52:10 - 05:22:10 | 3632 |
| Manson/Chelan | 05:07:11 | -8.9 | NT | Up | 14.9 | 136.0 | Really Low | 04:52:11 - 05:22:11 | 3617 |
| Victoria | 05:07:16 | -7.0 | NT | Up | 13.0 | 133.3 | Really Low | 04:52:16 - 05:22:16 | 3611 |
| Wenatchee | 05:07:13 | -9.2 | NT | Up | 15.2 | 135.7 | Really Low | 04:52:13 - 05:22:13 | 3590 |
| Ellensburg | 05:07:14 | -9.4 | NT | Up | 15.4 | 135.5 | Really Low | 04:52:14 - 05:22:14 | 3566 |
| Yakima | 05:07:15 | -9.7 | NT | Up | 15.7 | 135.4 | Really Low | 04:52:15 - 05:22:15 | 3543 |
| Toppenish/White Swan | 05:07:15 | -9.9 | NT | Up | 15.9 | 135.5 | Really Low | 04:52:15 - 05:22:15 | 3533 |
| PNWRO | 05:07:13 | -10.9 | NT | Up | 16.9 | 136.7 | Really Low | 04:52:13 - 05:22:13 | 3531 |
| Goldendale | 05:07:18 | -10.2 | NT | Up | 16.1 | 135.0 | Really Low | 04:52:18 - 05:22:18 | 3498 |
| The Dalles | 05:07:19 | -10.2 | NT | Up | 16.1 | 134.7 | Really Low | 04:52:19 - 05:22:19 | 3480 |
| Maupin | 05:07:20 | -10.5 | NT | Up | 16.4 | 134.7 | Really Low | 04:52:20 - 05:22:20 | 3458 |
| Sisters | 05:07:23 | -11.0 | NT | Up | 16.8 | 134.1 | Really Low | 04:52:23 - 05:22:23 | 3401 |
| Bend | 05:07:23 | -11.3 | NT | Up | 17.1 | 134.2 | Really Low | 04:52:23 - 05:22:23 | 3391 |
| Oregon Observatory | 05:07:24 | -11.4 | NT | Up | 17.2 | 134.1 | Really Low | 04:52:24 - 05:22:24 | 3379 |
| North Lake | 05:07:24 | -12.1 | AT | Up | 17.9 | 134.4 | Really Low | 04:52:24 - 05:22:24 | 3348 |
| Dunrhomin | 05:06:46 | -21.1 | Dark | Down | 27.5 | 147.8 | Low | 04:51:46 - 05:21:46 | 3328 |
| CU-SBO | 05:06:47 | -21.3 | Dark | Down | 27.7 | 147.7 | Low | 04:51:47 - 05:21:47 | 3312 |
| Chiloquin | 05:07:28 | -12.2 | AT | Up | 17.9 | 133.5 | Really Low | 04:52:28 - 05:22:28 | 3294 |
| Lakeview | 05:07:26 | -13.2 | AT | Up | 18.9 | 134.6 | Really Low | 04:52:26 - 05:22:26 | 3291 |
| Klamath Falls | 05:07:29 | -12.5 | AT | Up | 18.1 | 133.5 | Really Low | 04:52:29 - 05:22:29 | 3274 |
| Cedarville | 05:07:27 | -13.8 | AT | Down | 19.5 | 134.6 | Really Low | 04:52:27 - 05:22:27 | 3252 |
| Fall River/Burney | 05:07:31 | -13.5 | AT | Up | 19.2 | 133.5 | Really Low | 04:52:31 - 05:22:31 | 3205 |
| Susanville | 05:07:31 | -14.4 | AT | Down | 20.0 | 134.0 | Low | 04:52:31 - 05:22:31 | 3175 |
| Gimple | 05:07:32 | -14.5 | AT | Down | 20.1 | 133.7 | Low | 04:52:32 - 05:22:32 | 3154 |
| Greenville | 05:07:32 | -14.4 | AT | Down | 20.0 | 133.6 | Low | 04:52:32 - 05:22:32 | 3153 |
| Quincy | 05:07:32 | -14.6 | AT | Down | 20.2 | 133.6 | Low | 04:52:32 - 05:22:32 | 3140 |
| Portola | 05:07:31 | -14.9 | AT | Down | 20.5 | 133.9 | Low | 04:52:31 - 05:22:31 | 3138 |
| Reno | 05:07:30 | -15.4 | AT | Down | 21.1 | 134.4 | Low | 04:52:30 - 05:22:30 | 3129 |
| Carson City | 05:07:31 | -15.7 | AT | Down | 21.3 | 134.3 | Low | 04:52:31 - 05:22:31 | 3106 |
| Yerington | 05:07:30 | -16.2 | AT | Down | 21.8 | 134.8 | Low | 04:52:30 - 05:22:30 | 3101 |
| Gardnerville | 05:07:31 | -15.9 | AT | Down | 21.5 | 134.3 | Low | 04:52:31 - 05:22:31 | 3091 |
| Hawthorne | 05:07:29 | -16.8 | AT | Down | 22.4 | 135.1 | Low | 04:52:29 - 05:22:29 | 3077 |
| Tonopah | 05:07:26 | -17.9 | AT | Down | 23.6 | 136.2 | Low | 04:52:26 - 05:22:26 | 3064 |
| Lee Vining | 05:07:32 | -17.0 | AT | Down | 22.6 | 134.6 | Low | 04:52:32 - 05:22:32 | 3033 |
| Bishop | 05:07:31 | -17.8 | AT | Down | 23.4 | 135.0 | Low | 04:52:31 - 05:22:31 | 3001 |
| Beatty | 05:07:27 | -19.0 | Dark | Down | 24.6 | 136.2 | Low | 04:52:27 - 05:22:27 | 2990 |
| Indian Springs | 05:07:25 | -19.8 | Dark | Down | 25.5 | 137.1 | Low | 04:52:25 - 05:22:25 | 2981 |
| Henderson | 05:07:24 | -20.6 | Dark | Down | 26.2 | 137.5 | Low | 04:52:24 - 05:22:24 | 2952 |
| Patrick | 05:07:22 | -21.6 | Dark | Down | 27.3 | 138.3 | Low | 04:52:22 - 05:22:22 | 2921 |
| Kingman/Dolan Springs | 05:07:23 | -21.7 | Dark | Down | 27.4 | 138.0 | Low | 04:52:23 - 05:22:23 | 2903 |
| Laughlin/Bullhead City | 05:07:24 | -21.5 | Dark | Down | 27.1 | 137.6 | Low | 04:52:24 - 05:22:24 | 2895 |
| Mohave Valley | 05:07:25 | -21.7 | Dark | Down | 27.3 | 137.5 | Low | 04:52:25 - 05:22:25 | 2875 |
| Lake Havasu City | 05:07:25 | -22.1 | Dark | Down | 27.7 | 137.6 | Low | 04:52:25 - 05:22:25 | 2850 |
| Parker | 05:07:25 | -22.4 | Dark | Down | 28.0 | 137.5 | Low | 04:52:25 - 05:22:25 | 2824 |
| George/Scottsdale | 05:07:19 | -23.9 | Dark | Down | 29.7 | 139.5 | Low | 04:52:19 - 05:22:19 | 2822 |
| Wildwood | 05:07:38 | -20.2 | Dark | Down | 25.6 | 133.8 | Low | 04:52:38 - 05:22:38 | 2766 |
| Idyllwild | 05:07:34 | -21.5 | Dark | Down | 27.0 | 135.2 | Low | 04:52:34 - 05:22:34 | 2765 |
| Calipatria | 05:07:31 | -22.6 | Dark | Down | 28.1 | 136.0 | Low | 04:52:31 - 05:22:31 | 2734 |
| Yuma | 05:07:29 | -23.4 | Dark | Down | 28.9 | 136.6 | Low | 04:52:29 - 05:22:29 | 2713 |
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 578559, (2029/06/14 05:05UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.49 142 35Eta Oph 17:10:22.7 -15:43:29 2.6 5.90 150 PPM 233351 17:37:36.2 -15:34:15 6.2 0.75 156 PPM 233314 17:36:21.9 -15:29:06 8.3 0.58 156 PPM 233297 17:35:49.2 -15:49:51 8.6 0.25 156 578559 17:34:52.4 -15:56:27 14.0 155 Positions are for J2000
Event circumstances last updated at 2022/03/07 02:01:07 UT
Marc W. Buie, Southwest Research Institute