Event between (533561) 14JN80 and star GA0800:07797107 with event index number of 2586639
Geocentric closest approach at 2027/07/15 07:42:07 UTC
J2000 position of star is 18:01:06.7 -09:46:08
Equinox of date position of star is 18:02:27.6 -09:46:04
Stellar brightness G=13.2,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 23 degrees from the moon.
Moon is 90% illuminated.
Apparent brightness V=22.4
[RECON map]
Object is 37.4 AU from the Sun
and 36.4 AU from the Earth.
Apparent velocity is 22.4
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 596 seconds.
The 1-sigma cross-track error in the shadow position is
4220 km.
The sky-plane scale is
26433.7 km/arcsec.
The object has an absolute magnitude Hv=6.6
Diameter=288.4 km assuming a 5% albedo -- 12.7 sec chord
Diameter=117.7 km assuming a 30% albedo -- 5.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 533561, (2027/07/15 07:42UT) Object RA Dec mag sep mel Antares 16:31:06.0 -26:29:26 0.9 27.34 6 35Eta Oph 17:11:57.6 -15:45:25 2.6 13.72 12 64Nu Oph 18:00:32.6 -09:46:28 3.3 0.51 23 PPM 201352 18:05:25.2 -09:15:00 8.3 0.86 24 PPM 201294 18:01:51.4 -09:30:43 9.4 0.32 23 533561 18:02:37.7 -09:46:04 13.2 23 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
1.5 sigma about the mid-time.
The median site spacing is 20.1 km
RECON observability=1.0 and success probability=5.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kamloops | 07:40:34 | -17.5 | AT | Up | 27.7 | 199.5 | Low | 07:25:34 - 07:55:34 | 7283 |
| Kelowna | 07:40:32 | -18.4 | Dark | Up | 28.3 | 200.6 | Low | 07:25:32 - 07:55:32 | 7221 |
| Peachland | 07:40:32 | -18.5 | Dark | Up | 28.4 | 200.3 | Low | 07:25:32 - 07:55:32 | 7219 |
| Summerland | 07:40:32 | -18.7 | Dark | Up | 28.5 | 200.4 | Low | 07:25:32 - 07:55:32 | 7208 |
| Penticton | 07:40:32 | -18.7 | Dark | Up | 28.6 | 200.6 | Low | 07:25:32 - 07:55:32 | 7202 |
| Victoria | 07:40:44 | -19.4 | Dark | Up | 30.3 | 196.5 | Up | 07:25:44 - 07:55:44 | 7198 |
| Oliver | 07:40:31 | -19.1 | Dark | Up | 28.9 | 200.6 | Low | 07:25:31 - 07:55:31 | 7181 |
| Anarchist Mountain Observatory | 07:40:31 | -19.3 | Dark | Up | 29.0 | 200.9 | Low | 07:25:31 - 07:55:31 | 7168 |
| Sleaford | 07:39:58 | -16.1 | AT | Up | 22.4 | 214.1 | Low | 07:24:58 - 07:54:58 | 7149 |
| Okanogan | 07:40:30 | -19.9 | Dark | Up | 29.7 | 200.8 | Low | 07:25:30 - 07:55:30 | 7130 |
| Brewster | 07:40:31 | -20.1 | Dark | Up | 30.0 | 200.6 | Low | 07:25:31 - 07:55:31 | 7116 |
| Manson/Chelan | 07:40:33 | -20.3 | Dark | Up | 30.3 | 200.2 | Up | 07:25:33 - 07:55:33 | 7109 |
| Wenatchee | 07:40:33 | -20.8 | Dark | Up | 30.7 | 200.1 | Up | 07:25:33 - 07:55:33 | 7081 |
| Ellensburg | 07:40:33 | -21.2 | Dark | Up | 31.2 | 200.0 | Up | 07:25:33 - 07:55:33 | 7058 |
| Yakima | 07:40:33 | -21.6 | Dark | Up | 31.6 | 200.0 | Up | 07:25:33 - 07:55:33 | 7032 |
| Toppenish/White Swan | 07:40:32 | -21.8 | Dark | Up | 31.7 | 200.3 | Up | 07:25:32 - 07:55:32 | 7015 |
| The Dalles | 07:40:35 | -22.5 | Dark | Up | 32.7 | 199.6 | Up | 07:25:35 - 07:55:35 | 6976 |
| PNWRO | 07:40:28 | -22.3 | Dark | Up | 31.7 | 202.0 | Up | 07:25:28 - 07:55:28 | 6967 |
| Maupin | 07:40:34 | -22.9 | Dark | Up | 33.0 | 199.8 | Up | 07:25:34 - 07:55:34 | 6947 |
| Sisters | 07:40:36 | -23.8 | Dark | Up | 34.0 | 199.4 | Up | 07:25:36 - 07:55:36 | 6896 |
| Bend | 07:40:35 | -24.0 | Dark | Up | 34.1 | 199.8 | Up | 07:25:35 - 07:55:35 | 6875 |
| Oregon Observatory | 07:40:35 | -24.2 | Dark | Up | 34.3 | 199.6 | Up | 07:25:35 - 07:55:35 | 6866 |
| Chiloquin | 07:40:35 | -25.4 | Dark | Up | 35.7 | 199.5 | Up | 07:25:35 - 07:55:35 | 6781 |
| Klamath Falls | 07:40:34 | -25.8 | Dark | Up | 36.0 | 199.6 | Up | 07:25:34 - 07:55:34 | 6755 |
| Cedarville | 07:40:29 | -26.6 | Dark | Up | 36.2 | 201.7 | Up | 07:25:29 - 07:55:29 | 6678 |
| Fall River/Burney | 07:40:33 | -27.0 | Dark | Up | 37.0 | 200.4 | Up | 07:25:33 - 07:55:33 | 6663 |
| Greenville | 07:40:31 | -27.9 | Dark | Up | 37.7 | 201.2 | Up | 07:25:31 - 07:55:31 | 6589 |
| Gimple | 07:40:31 | -28.0 | Dark | Up | 37.7 | 201.3 | Up | 07:25:31 - 07:55:31 | 6587 |
| Quincy | 07:40:30 | -28.1 | Dark | Up | 37.9 | 201.2 | Up | 07:25:30 - 07:55:30 | 6574 |
| Portola | 07:40:30 | -28.3 | Dark | Up | 37.9 | 201.8 | Up | 07:25:30 - 07:55:30 | 6556 |
| Reno | 07:40:28 | -28.6 | Dark | Up | 37.9 | 202.7 | Up | 07:25:28 - 07:55:28 | 6524 |
| Carson City | 07:40:26 | -29.0 | Dark | Up | 38.3 | 202.8 | Up | 07:25:26 - 07:55:26 | 6497 |
| Gardnerville | 07:40:27 | -29.2 | Dark | Up | 38.5 | 202.9 | Up | 07:25:27 - 07:55:27 | 6477 |
| Yerington | 07:40:25 | -29.2 | Dark | Up | 38.3 | 203.6 | Up | 07:25:25 - 07:55:25 | 6471 |
| Hawthorne | 07:40:22 | -29.7 | Dark | Up | 38.5 | 204.4 | Up | 07:25:22 - 07:55:22 | 6425 |
| Lee Vining | 07:40:24 | -30.3 | Dark | Up | 39.2 | 204.0 | Up | 07:25:24 - 07:55:24 | 6391 |
| Bishop | 07:40:21 | -30.9 | Dark | Up | 39.5 | 205.0 | Up | 07:25:21 - 07:55:21 | 6330 |
| Dunrhomin | 07:39:39 | -27.7 | Dark | Up | 31.7 | 218.4 | Up | 07:24:39 - 07:54:39 | 6306 |
| Nikitin | 07:39:39 | -27.9 | Dark | Up | 31.8 | 218.4 | Up | 07:24:39 - 07:54:39 | 6292 |
| CU-SBO | 07:39:39 | -28.0 | Dark | Up | 31.9 | 218.4 | Up | 07:24:39 - 07:54:39 | 6288 |
| Beatty | 07:40:15 | -31.5 | Dark | Up | 39.3 | 207.1 | Up | 07:25:15 - 07:55:15 | 6263 |
| Patrick | 07:40:04 | -33.0 | Dark | Up | 39.5 | 211.1 | Up | 07:25:04 - 07:55:04 | 6087 |
| Laughlin/Bullhead City | 07:40:06 | -33.3 | Dark | Up | 40.0 | 210.3 | Up | 07:25:06 - 07:55:06 | 6080 |
| Wildwood | 07:40:20 | -34.2 | Dark | Up | 42.5 | 206.0 | Up | 07:25:20 - 07:55:20 | 6070 |
| Lake Havasu City | 07:40:05 | -34.0 | Dark | Up | 40.5 | 210.9 | Up | 07:25:05 - 07:55:05 | 6019 |
| Idyllwild | 07:40:13 | -34.6 | Dark | Up | 42.1 | 208.4 | Up | 07:25:13 - 07:55:13 | 6004 |
| Calipatria | 07:40:09 | -35.3 | Dark | Up | 42.2 | 210.1 | Up | 07:25:09 - 07:55:09 | 5928 |
| George/Scottsdale | 07:39:56 | -34.7 | Dark | Up | 40.1 | 214.1 | Up | 07:24:56 - 07:54:56 | 5905 |
| Yuma | 07:40:06 | -35.8 | Dark | Up | 42.2 | 211.4 | Up | 07:25:06 - 07:55:06 | 5873 |
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 533561, (2027/07/15 07:42UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 27.34 6 35Eta Oph 17:10:22.7 -15:43:29 2.6 13.72 12 64Nu Oph 17:59:01.6 -09:46:28 3.3 0.51 23 PPM 201352 18:03:54.5 -09:15:12 8.3 0.86 24 PPM 201294 18:00:20.5 -09:30:46 9.4 0.32 23 533561 18:01:06.7 -09:46:08 13.2 23 Positions are for J2000
Event circumstances last updated at 2024/06/22 21:27:15 UT
Marc W. Buie, Southwest Research Institute