Event between (574398) 10LO33 and star GA0860:15691571 with event index number of 2518779
Geocentric closest approach at 2022/06/22 05:59:12 UTC
J2000 position of star is 20:00:43.7 -03:58:37
Equinox of date position of star is 20:01:52.4 -03:54:56
Stellar brightness G=13.6,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 74 degrees from the moon.
Moon is 39% illuminated.
TNO apparent brightness V=20.7
[RECON map]
TNO is 16.0 AU from the Sun
and 15.1 AU from the Earth.
The TNO is moving 17.5
km/sec on the sky relative to the star, or,
5.8 arcsec/hr.
The 1-sigma error in the time of the event is 162 seconds.
The 1-sigma cross-track error in the shadow position is
1302 km.
The sky-plane scale is
10963.8 km/arcsec.
The TNO has an absolute magnitude Hv=8.6
Diameter=116.4 km assuming a 5% albedo -- 6.6 sec chord
Diameter=47.5 km assuming a 30% albedo -- 2.7 sec chord
Dynamical classification is CENTAURR
Star training set for 574398, (2022/06/22 05:59UT) Object RA Dec mag sep mel Fomalhaut 22:58:53.2 -29:30:10 1.2 49.03 43 Tarazed 19:47:19.7 +10:40:10 2.7 15.03 78 PPM 203645 20:07:23.2 -04:00:46 6.2 1.37 73 PPM 203544 20:01:59.6 -04:14:55 7.4 0.34 74 PPM 203541 20:01:44.2 -03:45:25 9.4 0.16 74 574398 20:01:54.6 -03:54:49 13.6 74 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
5.0 sigma about the mid-time.
The median site spacing is 25.8 km
RECON observability=0.4 and success probability=14.3%
Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
Clarence Fulton | 06:03:01 | -12.0 | NT | Down | 16.4 | 117.8 | Really Low | 05:48:59 - 06:17:02 | 2156 |
Kelowna | 06:03:03 | -12.3 | AT | Down | 16.5 | 117.5 | Really Low | 05:49:01 - 06:17:04 | 2125 |
Peachland | 06:03:04 | -12.3 | AT | Down | 16.3 | 117.3 | Really Low | 05:49:02 - 06:17:05 | 2114 |
Summerland | 06:03:04 | -12.4 | AT | Down | 16.5 | 117.3 | Really Low | 05:49:02 - 06:17:05 | 2103 |
Penticton | 06:03:04 | -12.5 | AT | Down | 16.6 | 117.4 | Really Low | 05:49:03 - 06:17:06 | 2099 |
Oliver | 06:03:05 | -12.8 | AT | Down | 16.7 | 117.3 | Really Low | 05:49:04 - 06:17:07 | 2072 |
Anarchist Mountain Observatory | 06:03:05 | -13.0 | AT | Down | 16.9 | 117.4 | Really Low | 05:49:04 - 06:17:07 | 2061 |
Tonasket | 06:03:07 | -13.3 | AT | Down | 17.0 | 117.3 | Really Low | 05:49:05 - 06:17:08 | 2036 |
Okanogan | 06:03:08 | -13.6 | AT | Down | 17.1 | 117.1 | Really Low | 05:49:07 - 06:17:10 | 2009 |
Victoria | 06:03:15 | -12.2 | AT | Down | 14.7 | 113.9 | Really Low | 05:49:13 - 06:17:16 | 1989 |
Brewster | 06:03:10 | -13.7 | AT | Down | 17.1 | 116.8 | Really Low | 05:49:08 - 06:17:11 | 1986 |
Manson/Chelan | 06:03:11 | -13.8 | AT | Down | 17.0 | 116.5 | Really Low | 05:49:10 - 06:17:13 | 1966 |
Wenatchee | 06:03:13 | -14.2 | AT | Down | 17.1 | 116.2 | Really Low | 05:49:12 - 06:17:15 | 1927 |
Ellensburg | 06:03:15 | -14.5 | AT | Down | 17.1 | 115.9 | Really Low | 05:49:13 - 06:17:16 | 1892 |
Yakima | 06:03:16 | -14.8 | AT | Down | 17.3 | 115.8 | Really Low | 05:49:15 - 06:17:18 | 1860 |
Pasco | 06:03:15 | -15.6 | AT | Down | 18.3 | 116.9 | Really Low | 05:49:13 - 06:17:16 | 1845 |
Toppenish/White Swan | 06:03:17 | -15.1 | AT | Down | 17.5 | 115.9 | Really Low | 05:49:15 - 06:17:18 | 1844 |
PNWRO | 06:03:15 | -15.9 | AT | Down | 18.6 | 117.0 | Really Low | 05:49:13 - 06:17:16 | 1827 |
Goldendale | 06:03:20 | -15.4 | AT | Down | 17.5 | 115.4 | Really Low | 05:49:18 - 06:17:21 | 1795 |
The Dalles | 06:03:21 | -15.5 | AT | Down | 17.3 | 115.0 | Really Low | 05:49:20 - 06:17:23 | 1773 |
Maupin | 06:03:23 | -15.9 | AT | Down | 17.6 | 115.0 | Really Low | 05:49:21 - 06:17:24 | 1740 |
Redmond | 06:03:26 | -16.7 | AT | Down | 17.9 | 114.7 | Really Low | 05:49:24 - 06:17:27 | 1665 |
Sisters | 06:03:26 | -16.5 | AT | Down | 17.7 | 114.3 | Really Low | 05:49:25 - 06:17:28 | 1663 |
Bend | 06:03:27 | -16.8 | AT | Down | 17.9 | 114.5 | Really Low | 05:49:25 - 06:17:28 | 1645 |
Oregon Observatory | 06:03:28 | -16.9 | AT | Down | 17.9 | 114.3 | Really Low | 05:49:26 - 06:17:29 | 1630 |
La Pine/Gilchrist | 06:03:28 | -17.1 | AT | Down | 18.0 | 114.2 | Really Low | 05:49:27 - 06:17:30 | 1612 |
North Lake | 06:03:29 | -17.7 | AT | Down | 18.5 | 114.6 | Really Low | 05:49:27 - 06:17:30 | 1581 |
Paisley | 06:03:29 | -18.3 | Dark | Down | 19.0 | 114.7 | Really Low | 05:49:28 - 06:17:31 | 1537 |
Chiloquin | 06:03:33 | -17.9 | AT | Down | 18.2 | 113.6 | Really Low | 05:49:31 - 06:17:34 | 1514 |
Lakeview | 06:03:31 | -18.8 | Dark | Down | 19.4 | 114.7 | Really Low | 05:49:29 - 06:17:32 | 1496 |
Klamath Falls | 06:03:33 | -18.2 | Dark | Down | 18.4 | 113.6 | Really Low | 05:49:32 - 06:17:35 | 1485 |
Dunrhomin | 06:02:52 | -24.8 | Dark | Down | 30.1 | 126.5 | Up | 05:48:51 - 06:16:54 | 1481 |
Cedarville | 06:03:32 | -19.4 | Dark | Down | 19.8 | 114.6 | Really Low | 05:49:31 - 06:17:34 | 1440 |
Fall River/Burney | 06:03:37 | -19.4 | Dark | Down | 19.1 | 113.5 | Really Low | 05:49:35 - 06:17:38 | 1387 |
Susanville | 06:03:37 | -20.2 | Dark | Down | 19.9 | 113.9 | Really Low | 05:49:35 - 06:17:38 | 1338 |
Gimple | 06:03:38 | -20.4 | Dark | Down | 19.9 | 113.6 | Really Low | 05:49:37 - 06:17:40 | 1312 |
Greenville | 06:03:38 | -20.4 | Dark | Down | 19.8 | 113.6 | Really Low | 05:49:37 - 06:17:40 | 1311 |
Quincy | 06:03:38 | -20.5 | Dark | Down | 19.9 | 113.5 | Really Low | 05:49:37 - 06:17:40 | 1293 |
Portola | 06:03:38 | -20.8 | Dark | Down | 20.3 | 113.8 | Low | 05:49:37 - 06:17:40 | 1287 |
Reno | 06:03:37 | -21.3 | Dark | Down | 20.8 | 114.2 | Low | 05:49:36 - 06:17:39 | 1270 |
Carson City | 06:03:38 | -21.6 | Dark | Down | 21.0 | 114.1 | Low | 05:49:37 - 06:17:40 | 1238 |
Yerington | 06:03:37 | -22.0 | Dark | Down | 21.5 | 114.5 | Low | 05:49:35 - 06:17:38 | 1227 |
Gardnerville | 06:03:39 | -21.9 | Dark | Down | 21.1 | 114.1 | Low | 05:49:37 - 06:17:40 | 1216 |
Hawthorne | 06:03:37 | -22.6 | Dark | Down | 22.1 | 114.8 | Low | 05:49:36 - 06:17:39 | 1190 |
Tonopah | 06:03:35 | -23.6 | Dark | Down | 23.3 | 115.7 | Low | 05:49:33 - 06:17:36 | 1163 |
Lee Vining | 06:03:40 | -22.9 | Dark | Down | 22.0 | 114.2 | Low | 05:49:39 - 06:17:42 | 1135 |
Bishop | 06:03:40 | -23.7 | Dark | Down | 22.8 | 114.5 | Low | 05:49:38 - 06:17:41 | 1087 |
Beatty | 06:03:37 | -24.8 | Dark | Down | 24.1 | 115.6 | Low | 05:49:35 - 06:17:38 | 1062 |
Indian Springs | 06:03:34 | -25.4 | Dark | Down | 25.0 | 116.2 | Low | 05:49:33 - 06:17:36 | 1043 |
Henderson | 06:03:34 | -26.1 | Dark | Down | 25.8 | 116.5 | Low | 05:49:32 - 06:17:35 | 1001 |
Patrick | 06:03:31 | -27.1 | Dark | Down | 26.9 | 117.1 | Low | 05:49:30 - 06:17:33 | 955 |
Kingman/Dolan Springs | 06:03:33 | -27.2 | Dark | Down | 26.8 | 116.9 | Low | 05:49:31 - 06:17:34 | 932 |
Laughlin/Bullhead City | 06:03:34 | -27.1 | Dark | Down | 26.5 | 116.5 | Low | 05:49:33 - 06:17:36 | 924 |
Mohave Valley | 06:03:35 | -27.3 | Dark | Down | 26.6 | 116.3 | Low | 05:49:34 - 06:17:37 | 899 |
CPSLO | 06:03:51 | -24.7 | Dark | Down | 21.9 | 112.1 | Low | 05:49:49 - 06:17:52 | 873 |
Lake Havasu City | 06:03:35 | -27.8 | Dark | Down | 27.0 | 116.4 | Low | 05:49:34 - 06:17:37 | 864 |
Parker | 06:03:36 | -28.1 | Dark | Down | 27.1 | 116.2 | Low | 05:49:34 - 06:17:37 | 832 |
George/Scottsdale | 06:03:29 | -29.3 | Dark | Down | 29.1 | 117.8 | Low | 05:49:28 - 06:17:31 | 819 |
Wildwood | 06:03:48 | -26.6 | Dark | Down | 24.0 | 113.1 | Low | 05:49:47 - 06:17:50 | 781 |
Blythe | 06:03:38 | -28.5 | Dark | Down | 27.1 | 115.8 | Low | 05:49:36 - 06:17:39 | 779 |
Idyllwild | 06:03:44 | -27.6 | Dark | Down | 25.5 | 114.3 | Low | 05:49:43 - 06:17:46 | 768 |
Calipatria | 06:03:42 | -28.6 | Dark | Down | 26.7 | 114.9 | Low | 05:49:40 - 06:17:43 | 722 |
Yuma | 06:03:40 | -29.3 | Dark | Down | 27.5 | 115.3 | Low | 05:49:39 - 06:17:42 | 691 |
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 574398, (2022/06/22 05:59UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 49.03 43 Tarazed 19:46:15.6 +10:36:48 2.7 15.03 78 PPM 203645 20:06:12.3 -04:04:43 6.2 1.37 73 PPM 203544 20:00:48.6 -04:18:42 7.4 0.34 74 PPM 203541 20:00:33.4 -03:49:12 9.4 0.16 74 574398 20:00:43.7 -03:58:37 13.6 74 Positions are for J2000
Event circumstances last updated at 2021/10/13 01:34:21 UT
Marc W. Buie, Southwest Research Institute