Event between 00KL4 and star GA0820:19319039 with event index number of 2762036
Geocentric closest approach at 2029/05/18 09:26:12 UTC
J2000 position of star is 19:03:36.2 -07:26:29
Equinox of date position of star is 19:04:53.8 -07:24:16
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 165 degrees from the moon.
Moon is 22% illuminated.
Apparent brightness V=23.5
[RECON map]
Object is 38.6 AU from the Sun
and 38.0 AU from the Earth.
Apparent velocity is 15.1
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 1559 seconds.
The 1-sigma cross-track error in the shadow position is
5281 km.
The sky-plane scale is
27540.9 km/arcsec.
The object has an absolute magnitude Hv=7.5
Diameter=187.9 km assuming a 5% albedo -- 12.4 sec chord
Diameter=76.7 km assuming a 30% albedo -- 5.1 sec chord
Dynamical classification is SCATEXTD
Star training set for 00KL4, (2029/05/18 09:26UT) Object RA Dec mag sep mel Antares 16:31:12.8 -26:29:40 0.9 41.23 136 Nunki 18:57:05.1 -26:15:27 2.0 18.96 168 12 Aql 19:03:14.9 -05:41:44 3.9 1.77 163 PPM 202468 19:04:24.8 -07:40:52 8.4 0.34 165 PPM 202483 19:05:04.5 -07:19:07 8.9 0.08 165 00KL4 19:05:11.5 -07:23:45 15.4 165 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
0.6 sigma about the mid-time.
The median site spacing is 20.6 km
RECON observability=1.0 and success probability=5.3%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 09:28:19 | -11.3 | NT | Down | 29.4 | 164.7 | Low | 09:13:19 - 09:43:19 | 6577 |
| Kamloops | 09:29:21 | -16.8 | AT | Down | 27.2 | 148.9 | Low | 09:14:21 - 09:44:21 | 6271 |
| Kelowna | 09:29:18 | -17.4 | AT | Down | 28.2 | 149.7 | Low | 09:14:18 - 09:44:18 | 6230 |
| Peachland | 09:29:19 | -17.6 | AT | Down | 28.2 | 149.3 | Low | 09:14:19 - 09:44:19 | 6218 |
| Summerland | 09:29:19 | -17.7 | AT | Down | 28.3 | 149.4 | Low | 09:14:19 - 09:44:19 | 6209 |
| Penticton | 09:29:18 | -17.7 | AT | Down | 28.4 | 149.5 | Low | 09:14:18 - 09:44:18 | 6207 |
| Oliver | 09:29:19 | -18.0 | Dark | Down | 28.7 | 149.4 | Low | 09:14:19 - 09:44:19 | 6183 |
| Anarchist Mountain Observatory | 09:29:20 | -18.1 | Dark | Down | 28.9 | 149.5 | Low | 09:14:20 - 09:44:20 | 6175 |
| Okanogan | 09:29:20 | -18.8 | Dark | Down | 29.4 | 149.1 | Low | 09:14:20 - 09:44:20 | 6126 |
| Brewster | 09:29:22 | -19.1 | Dark | Down | 29.6 | 148.8 | Low | 09:14:22 - 09:44:22 | 6103 |
| Manson/Chelan | 09:29:24 | -19.4 | Dark | Down | 29.6 | 148.4 | Low | 09:14:24 - 09:44:24 | 6083 |
| Victoria | 09:29:37 | -19.6 | Dark | Down | 27.9 | 145.2 | Low | 09:14:37 - 09:44:37 | 6074 |
| Wenatchee | 09:29:25 | -19.8 | Dark | Down | 30.0 | 148.1 | Low | 09:14:25 - 09:44:25 | 6046 |
| Ellensburg | 09:29:27 | -20.3 | Dark | Down | 30.3 | 147.7 | Up | 09:14:27 - 09:44:27 | 6013 |
| Yakima | 09:29:28 | -20.7 | Dark | Down | 30.6 | 147.6 | Up | 09:14:28 - 09:44:28 | 5983 |
| Toppenish/White Swan | 09:29:28 | -20.8 | Dark | Down | 30.8 | 147.7 | Up | 09:14:28 - 09:44:28 | 5970 |
| PNWRO | 09:29:23 | -20.7 | Dark | Down | 31.7 | 149.2 | Up | 09:14:23 - 09:44:23 | 5969 |
| The Dalles | 09:29:33 | -21.7 | Dark | Down | 31.2 | 146.6 | Up | 09:14:33 - 09:44:33 | 5900 |
| Maupin | 09:29:33 | -22.1 | Dark | Down | 31.6 | 146.6 | Up | 09:14:33 - 09:44:33 | 5871 |
| Sisters | 09:29:35 | -23.0 | Dark | Down | 32.1 | 145.8 | Up | 09:14:35 - 09:44:35 | 5796 |
| Bend | 09:29:34 | -23.2 | Dark | Down | 32.4 | 145.9 | Up | 09:14:34 - 09:44:34 | 5783 |
| Dunrhomin | 09:28:20 | -20.5 | Dark | Down | 40.9 | 163.3 | Up | 09:13:20 - 09:43:20 | 5780 |
| Oregon Observatory | 09:29:36 | -23.4 | Dark | Down | 32.5 | 145.7 | Up | 09:14:36 - 09:44:36 | 5767 |
| Nikitin | 09:28:21 | -20.7 | Dark | Down | 41.1 | 163.3 | Up | 09:13:21 - 09:43:21 | 5766 |
| CU-SBO | 09:28:20 | -20.8 | Dark | Down | 41.1 | 163.1 | Up | 09:13:20 - 09:43:20 | 5759 |
| Chiloquin | 09:29:40 | -24.7 | Dark | Down | 33.4 | 144.8 | Up | 09:14:40 - 09:44:40 | 5658 |
| Klamath Falls | 09:29:41 | -25.0 | Dark | Down | 33.8 | 144.8 | Up | 09:14:41 - 09:44:41 | 5633 |
| Cedarville | 09:29:33 | -25.2 | Dark | Down | 35.0 | 146.2 | Up | 09:14:33 - 09:44:33 | 5607 |
| Fall River/Burney | 09:29:40 | -26.0 | Dark | Down | 34.9 | 144.7 | Up | 09:14:40 - 09:44:40 | 5546 |
| Gimple | 09:29:37 | -26.7 | Dark | Down | 35.9 | 144.9 | Up | 09:14:37 - 09:44:37 | 5483 |
| Greenville | 09:29:39 | -26.7 | Dark | Down | 35.8 | 144.8 | Up | 09:14:39 - 09:44:39 | 5481 |
| Quincy | 09:29:40 | -26.9 | Dark | Down | 36.0 | 144.8 | Up | 09:14:40 - 09:44:40 | 5465 |
| Portola | 09:29:37 | -26.8 | Dark | Down | 36.3 | 145.2 | Up | 09:14:37 - 09:44:37 | 5464 |
| Reno | 09:29:35 | -26.9 | Dark | Down | 36.8 | 145.8 | Up | 09:14:35 - 09:44:35 | 5455 |
| Carson City | 09:29:35 | -27.2 | Dark | Down | 37.1 | 145.7 | Up | 09:14:35 - 09:44:35 | 5426 |
| Yerington | 09:29:32 | -27.2 | Dark | Down | 37.5 | 146.3 | Up | 09:14:32 - 09:44:32 | 5422 |
| Gardnerville | 09:29:34 | -27.4 | Dark | Down | 37.3 | 145.6 | Up | 09:14:34 - 09:44:34 | 5407 |
| Hawthorne | 09:29:28 | -27.4 | Dark | Down | 38.1 | 146.7 | Up | 09:14:28 - 09:44:28 | 5394 |
| Lee Vining | 09:29:33 | -28.1 | Dark | Down | 38.4 | 145.9 | Up | 09:14:33 - 09:44:33 | 5338 |
| Bishop | 09:29:28 | -28.4 | Dark | Down | 39.2 | 146.5 | Up | 09:14:28 - 09:44:28 | 5302 |
| Beatty | 09:29:22 | -28.2 | Dark | Down | 40.3 | 148.1 | Up | 09:14:22 - 09:44:22 | 5295 |
| Patrick | 09:29:09 | -28.3 | Dark | Down | 42.7 | 150.9 | Up | 09:14:09 - 09:44:09 | 5226 |
| Laughlin/Bullhead City | 09:29:11 | -28.8 | Dark | Down | 42.7 | 149.9 | Up | 09:14:11 - 09:44:11 | 5190 |
| Lake Havasu City | 09:29:10 | -29.3 | Dark | Down | 43.4 | 149.9 | Up | 09:14:10 - 09:44:10 | 5138 |
| George/Scottsdale | 09:28:57 | -28.9 | Dark | Down | 45.0 | 152.6 | Up | 09:13:57 - 09:43:57 | 5120 |
| Idyllwild | 09:29:24 | -30.9 | Dark | Down | 43.0 | 146.7 | Up | 09:14:24 - 09:44:24 | 5025 |
| Wildwood | 09:29:33 | -31.3 | Dark | Down | 41.8 | 144.7 | Up | 09:14:33 - 09:44:33 | 5017 |
| Calipatria | 09:29:17 | -31.0 | Dark | Down | 44.0 | 147.8 | Up | 09:14:17 - 09:44:17 | 4994 |
| Yuma | 09:29:14 | -31.0 | Dark | Down | 44.8 | 148.6 | Up | 09:14:14 - 09:44:14 | 4974 |
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 00KL4, (2029/05/18 09:26UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 41.23 136 Nunki 18:55:15.9 -26:17:49 2.0 18.96 168 12 Aql 19:01:40.8 -05:44:22 3.9 1.77 163 PPM 202468 19:02:49.3 -07:43:33 8.4 0.34 165 PPM 202483 19:03:29.3 -07:21:50 8.9 0.08 165 00KL4 19:03:36.2 -07:26:29 15.4 165 Positions are for J2000
Event circumstances last updated at 2023/12/11 04:30:40 UT
Marc W. Buie, Southwest Research Institute