Event between (364171) 06JZ81 and star GA0660:07068935 with event index number of 2362620
Geocentric closest approach at 2027/04/05 09:53:45 UTC
J2000 position of star is 16:09:25.7 -22:41:23
Equinox of date position of star is 16:10:53.2 -22:45:09
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 112 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=23.2
[RECON map]
Object is 41.4 AU from the Sun
and 40.7 AU from the Earth.
Apparent velocity is 14.2
km/sec on the sky relative to the star, or,
1.7 arcsec/hr.
The 1-sigma error in the time of the event is 579 seconds.
The 1-sigma cross-track error in the shadow position is
2961 km.
The sky-plane scale is
29546.5 km/arcsec.
The object has an absolute magnitude Hv=6.9
Diameter=252.4 km assuming a 5% albedo -- 17.8 sec chord
Diameter=103.0 km assuming a 30% albedo -- 7.3 sec chord
Dynamical classification is CLASSICAL
Star training set for 364171, (2027/04/05 09:54UT) Object RA Dec mag sep mel Antares 16:31:05.0 -26:29:24 0.9 5.88 107 7Del Sco 16:01:57.0 -22:41:49 2.3 2.10 114 PPM 265182 16:10:21.7 -23:45:21 5.9 1.01 112 PPM 265194 16:11:02.2 -23:01:14 8.1 0.26 112 PPM 265195 16:11:03.9 -22:40:46 9.6 0.08 112 364171 16:11:03.1 -22:45:34 16.3 111 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
1.6 sigma about the mid-time.
The median site spacing is 11.0 km
RECON observability=0.6 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) |
| Sleaford | 09:54:54 | -21.7 | Dark | Down | 15.0 | 174.2 | Really Low | 09:39:54 - 10:09:54 | 14364 |
| Kamloops | 09:56:10 | -28.4 | Dark | Down | 14.5 | 160.8 | Really Low | 09:41:10 - 10:11:10 | 14115 |
| Kelowna | 09:56:07 | -28.7 | Dark | Down | 15.5 | 161.5 | Really Low | 09:41:07 - 10:11:07 | 14100 |
| Peachland | 09:56:09 | -28.9 | Dark | Down | 15.5 | 161.3 | Really Low | 09:41:09 - 10:11:09 | 14091 |
| Summerland | 09:56:08 | -29.0 | Dark | Down | 15.7 | 161.3 | Really Low | 09:41:08 - 10:11:08 | 14086 |
| Penticton | 09:56:09 | -29.0 | Dark | Down | 15.7 | 161.4 | Really Low | 09:41:09 - 10:11:09 | 14086 |
| Oliver | 09:56:09 | -29.3 | Dark | Down | 16.1 | 161.4 | Really Low | 09:41:09 - 10:11:09 | 14072 |
| Anarchist Mountain Observatory | 09:56:07 | -29.4 | Dark | Down | 16.3 | 161.6 | Really Low | 09:41:07 - 10:11:07 | 14069 |
| Okanogan | 09:56:10 | -30.0 | Dark | Down | 16.8 | 161.3 | Really Low | 09:41:10 - 10:11:10 | 14039 |
| Brewster | 09:56:12 | -30.3 | Dark | Down | 17.1 | 161.1 | Really Low | 09:41:12 - 10:11:12 | 14024 |
| Manson/Chelan | 09:56:14 | -30.6 | Dark | Down | 17.2 | 160.7 | Really Low | 09:41:14 - 10:11:14 | 14009 |
| Wenatchee | 09:56:16 | -31.1 | Dark | Down | 17.6 | 160.5 | Really Low | 09:41:16 - 10:11:16 | 13985 |
| Victoria | 09:56:28 | -31.2 | Dark | Down | 15.8 | 157.8 | Really Low | 09:41:28 - 10:11:28 | 13975 |
| Ellensburg | 09:56:17 | -31.5 | Dark | Down | 17.9 | 160.3 | Really Low | 09:41:17 - 10:11:17 | 13964 |
| PNWRO | 09:56:12 | -31.7 | Dark | Down | 19.2 | 161.7 | Really Low | 09:41:12 - 10:11:12 | 13950 |
| Yakima | 09:56:19 | -31.9 | Dark | Down | 18.3 | 160.2 | Really Low | 09:41:19 - 10:11:19 | 13946 |
| Toppenish/White Swan | 09:56:15 | -32.0 | Dark | Down | 18.6 | 160.4 | Really Low | 09:41:15 - 10:11:15 | 13939 |
| Dunrhomin | 09:54:54 | -29.2 | Dark | Down | 26.9 | 174.5 | Low | 09:39:54 - 10:09:54 | 13892 |
| The Dalles | 09:56:22 | -32.9 | Dark | Down | 19.1 | 159.5 | Really Low | 09:41:22 - 10:11:22 | 13889 |
| Nikitin | 09:54:54 | -29.3 | Dark | Down | 27.0 | 174.5 | Low | 09:39:54 - 10:09:54 | 13882 |
| CU-SBO | 09:54:54 | -29.4 | Dark | Down | 27.1 | 174.4 | Low | 09:39:54 - 10:09:54 | 13878 |
| Maupin | 09:56:22 | -33.2 | Dark | Down | 19.5 | 159.6 | Really Low | 09:41:22 - 10:11:22 | 13872 |
| Sisters | 09:56:27 | -34.1 | Dark | Down | 20.2 | 159.0 | Low | 09:41:27 - 10:11:27 | 13821 |
| Bend | 09:56:24 | -34.2 | Dark | Down | 20.5 | 159.2 | Low | 09:41:24 - 10:11:24 | 13814 |
| Oregon Observatory | 09:56:27 | -34.4 | Dark | Down | 20.6 | 159.1 | Low | 09:41:27 - 10:11:27 | 13803 |
| Chiloquin | 09:56:30 | -35.7 | Dark | Down | 21.8 | 158.5 | Low | 09:41:30 - 10:11:30 | 13729 |
| Klamath Falls | 09:56:31 | -36.0 | Dark | Down | 22.1 | 158.6 | Low | 09:41:31 - 10:11:31 | 13713 |
| Cedarville | 09:56:24 | -35.9 | Dark | Down | 23.2 | 160.0 | Low | 09:41:24 - 10:11:24 | 13709 |
| Fall River/Burney | 09:56:31 | -36.8 | Dark | Down | 23.3 | 158.8 | Low | 09:41:31 - 10:11:31 | 13658 |
| Gimple | 09:56:28 | -37.3 | Dark | Down | 24.3 | 159.1 | Low | 09:41:28 - 10:11:28 | 13620 |
| Greenville | 09:56:29 | -37.3 | Dark | Down | 24.3 | 159.0 | Low | 09:41:29 - 10:11:29 | 13618 |
| Portola | 09:56:27 | -37.4 | Dark | Down | 24.7 | 159.4 | Low | 09:41:27 - 10:11:27 | 13611 |
| Reno | 09:56:24 | -37.3 | Dark | Down | 25.1 | 160.0 | Low | 09:41:24 - 10:11:24 | 13609 |
| Quincy | 09:56:28 | -37.5 | Dark | Down | 24.5 | 159.0 | Low | 09:41:28 - 10:11:28 | 13607 |
| Yerington | 09:56:19 | -37.5 | Dark | Down | 25.8 | 160.6 | Low | 09:41:19 - 10:11:19 | 13591 |
| Carson City | 09:56:22 | -37.6 | Dark | Down | 25.5 | 160.0 | Low | 09:41:22 - 10:11:22 | 13589 |
| Gardnerville | 09:56:26 | -37.8 | Dark | Down | 25.7 | 160.0 | Low | 09:41:26 - 10:11:26 | 13577 |
| Hawthorne | 09:56:18 | -37.6 | Dark | Down | 26.4 | 161.0 | Low | 09:41:18 - 10:11:18 | 13576 |
| Lee Vining | 09:56:22 | -38.2 | Dark | Down | 26.8 | 160.4 | Low | 09:41:22 - 10:11:22 | 13534 |
| Beatty | 09:56:10 | -37.9 | Dark | Down | 28.4 | 162.6 | Low | 09:41:10 - 10:11:10 | 13518 |
| Bishop | 09:56:18 | -38.4 | Dark | Down | 27.6 | 161.0 | Low | 09:41:18 - 10:11:18 | 13513 |
| Patrick | 09:55:55 | -37.4 | Dark | Down | 30.5 | 165.3 | Up | 09:40:55 - 10:10:55 | 13484 |
| Laughlin/Bullhead City | 09:55:59 | -38.0 | Dark | Down | 30.5 | 164.5 | Up | 09:40:59 - 10:10:59 | 13455 |
| Lake Havasu City | 09:55:57 | -38.3 | Dark | Down | 31.2 | 164.6 | Up | 09:40:57 - 10:10:57 | 13419 |
| George/Scottsdale | 09:55:43 | -37.4 | Dark | Down | 32.5 | 167.1 | Up | 09:40:43 - 10:10:43 | 13415 |
| Idyllwild | 09:56:12 | -40.2 | Dark | Down | 31.4 | 162.1 | Up | 09:41:12 - 10:11:12 | 13325 |
| Calipatria | 09:56:06 | -40.0 | Dark | Down | 32.3 | 163.2 | Up | 09:41:06 - 10:11:06 | 13308 |
| Wildwood | 09:56:22 | -41.0 | Dark | Down | 30.6 | 160.2 | Up | 09:41:22 - 10:11:22 | 13308 |
| Yuma | 09:56:01 | -39.7 | Dark | Down | 32.9 | 164.0 | Up | 09:41:01 - 10:11:01 | 13298 |
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 364171, (2027/04/05 09:54UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 5.88 107 7Del Sco 16:00:20.0 -22:37:19 2.3 2.10 114 PPM 265182 16:08:43.7 -23:41:08 5.9 1.01 112 PPM 265194 16:09:24.6 -22:57:02 8.1 0.26 112 PPM 265195 16:09:26.6 -22:36:34 9.6 0.08 112 364171 16:09:25.7 -22:41:23 16.3 112 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:27:31 UT
Marc W. Buie, Southwest Research Institute