Event between 14SF350 and star GA0820:22481910 with event index number of 2686611
Geocentric closest approach at 2022/07/28 11:38:36 UTC
J2000 position of star is 23:55:09.1 -07:59:59
Equinox of date position of star is 23:56:16.4 -07:52:41
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 127 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=23.6
[RECON map]
TNO is 49.1 AU from the Sun
and 48.4 AU from the Earth.
The TNO is moving 15.2
km/sec on the sky relative to the star, or,
1.6 arcsec/hr.
The 1-sigma error in the time of the event is 208 seconds.
The 1-sigma cross-track error in the shadow position is
3165 km.
The sky-plane scale is
35112.8 km/arcsec.
The TNO has an absolute magnitude Hv=6.6
Diameter=283.1 km assuming a 5% albedo -- 18.6 sec chord
Diameter=115.6 km assuming a 30% albedo -- 7.6 sec chord
Dynamical classification is 3:2E
Star training set for 14SF350, (2022/07/28 11:39UT) Object RA Dec mag sep mel Fomalhaut 22:58:53.6 -29:30:08 1.2 25.49 145 Diphda 00:44:43.3 -17:51:47 2.0 15.45 120 PPM 208075 23:54:00.2 -08:52:17 5.8 1.15 128 PPM 208158 23:58:10.8 -07:13:44 8.5 0.79 126 PPM 208143 23:57:06.6 -07:38:16 9.8 0.31 127 14SF350 23:56:18.6 -07:52:26 16.4 127 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
4.3 sigma about the mid-time.
The median site spacing is 0.0 km
RECON observability=0.0 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) |
Victoria | 11:35:51 | -9.7 | NT | Down | 33.4 | 177.5 | Up | 11:20:51 - 11:50:51 | 10893 |
Clarence Fulton | 11:35:32 | -6.6 | NT | Down | 31.7 | 182.2 | Up | 11:20:32 - 11:50:32 | 10826 |
Peachland | 11:35:33 | -7.2 | NT | Down | 32.2 | 181.7 | Up | 11:20:33 - 11:50:33 | 10817 |
Kelowna | 11:35:30 | -7.0 | NT | Down | 32.1 | 182.0 | Up | 11:20:30 - 11:50:30 | 10812 |
Summerland | 11:35:33 | -7.2 | NT | Down | 32.4 | 181.8 | Up | 11:20:33 - 11:50:33 | 10806 |
Penticton | 11:35:31 | -7.2 | NT | Down | 32.4 | 181.9 | Up | 11:20:31 - 11:50:31 | 10798 |
Oliver | 11:35:33 | -7.4 | NT | Down | 32.8 | 182.0 | Up | 11:20:33 - 11:50:33 | 10780 |
Anarchist Mountain Observatory | 11:35:33 | -7.4 | NT | Down | 33.0 | 182.2 | Up | 11:20:33 - 11:50:33 | 10764 |
Tonasket | 11:35:35 | -7.7 | NT | Down | 33.3 | 182.1 | Up | 11:20:35 - 11:50:35 | 10750 |
Okanogan | 11:35:33 | -8.0 | NT | Down | 33.6 | 181.9 | Up | 11:20:33 - 11:50:33 | 10737 |
Manson/Chelan | 11:35:38 | -8.6 | NT | Down | 34.1 | 181.3 | Up | 11:20:38 - 11:50:38 | 10734 |
Brewster | 11:35:38 | -8.2 | NT | Down | 33.9 | 181.7 | Up | 11:20:38 - 11:50:38 | 10731 |
Wenatchee | 11:35:40 | -9.0 | NT | Down | 34.6 | 181.1 | Up | 11:20:40 - 11:50:40 | 10715 |
Ellensburg | 11:35:43 | -9.3 | NT | Down | 35.0 | 180.9 | Up | 11:20:43 - 11:50:43 | 10701 |
Yakima | 11:35:40 | -9.6 | NT | Down | 35.4 | 180.8 | Up | 11:20:40 - 11:50:40 | 10680 |
Toppenish/White Swan | 11:35:43 | -9.7 | NT | Down | 35.6 | 181.1 | Up | 11:20:43 - 11:50:43 | 10660 |
The Dalles | 11:35:48 | -10.6 | NT | Down | 36.4 | 180.1 | Up | 11:20:48 - 11:50:48 | 10649 |
Goldendale | 11:35:45 | -10.3 | NT | Down | 36.2 | 180.6 | Up | 11:20:45 - 11:50:45 | 10647 |
Maupin | 11:35:50 | -10.8 | NT | Down | 36.8 | 180.3 | Up | 11:20:50 - 11:50:50 | 10621 |
Pasco | 11:35:39 | -9.1 | NT | Down | 35.7 | 182.6 | Up | 11:20:39 - 11:50:39 | 10602 |
Sisters | 11:35:54 | -11.6 | NT | Down | 37.7 | 179.7 | Up | 11:20:54 - 11:50:54 | 10591 |
PNWRO | 11:35:37 | -9.1 | NT | Down | 36.0 | 182.9 | Up | 11:20:37 - 11:50:37 | 10579 |
Redmond | 11:35:52 | -11.4 | NT | Down | 37.7 | 180.2 | Up | 11:20:52 - 11:50:52 | 10573 |
Bend | 11:35:54 | -11.7 | NT | Down | 37.9 | 180.0 | Up | 11:20:54 - 11:50:54 | 10567 |
Oregon Observatory | 11:35:54 | -11.8 | NT | Down | 38.1 | 179.8 | Up | 11:20:54 - 11:50:54 | 10562 |
La Pine/Gilchrist | 11:35:54 | -12.0 | AT | Down | 38.3 | 179.8 | Up | 11:20:54 - 11:50:54 | 10552 |
Chiloquin | 11:35:58 | -12.9 | AT | Down | 39.4 | 179.3 | Up | 11:20:58 - 11:50:58 | 10501 |
North Lake | 11:35:53 | -12.0 | NT | Down | 38.8 | 180.5 | Up | 11:20:53 - 11:50:53 | 10501 |
Klamath Falls | 11:35:58 | -13.1 | AT | Down | 39.8 | 179.4 | Up | 11:20:58 - 11:50:58 | 10477 |
Paisley | 11:35:53 | -12.1 | AT | Down | 39.3 | 181.0 | Up | 11:20:53 - 11:50:53 | 10453 |
Lakeview | 11:35:54 | -12.3 | AT | Down | 39.8 | 181.2 | Up | 11:20:54 - 11:50:54 | 10414 |
Fall River/Burney | 11:36:00 | -13.7 | AT | Down | 41.0 | 179.9 | Up | 11:21:00 - 11:51:00 | 10388 |
Cedarville | 11:35:53 | -12.7 | AT | Down | 40.5 | 181.5 | Up | 11:20:53 - 11:50:53 | 10366 |
Susanville | 11:35:58 | -13.7 | AT | Down | 41.6 | 180.9 | Up | 11:20:58 - 11:50:58 | 10316 |
Greenville | 11:36:00 | -14.0 | AT | Down | 41.9 | 180.5 | Up | 11:21:00 - 11:51:00 | 10312 |
Gimple | 11:36:00 | -14.0 | AT | Down | 41.9 | 180.6 | Up | 11:21:00 - 11:51:00 | 10308 |
Quincy | 11:36:02 | -14.1 | AT | Down | 42.1 | 180.5 | Up | 11:21:02 - 11:51:02 | 10299 |
Portola | 11:35:59 | -13.9 | AT | Down | 42.2 | 181.1 | Up | 11:20:59 - 11:50:59 | 10269 |
Reno | 11:35:57 | -13.7 | AT | Down | 42.4 | 182.0 | Up | 11:20:57 - 11:50:57 | 10224 |
Carson City | 11:35:57 | -13.9 | AT | Down | 42.8 | 182.1 | Up | 11:20:57 - 11:50:57 | 10199 |
Gardnerville | 11:35:59 | -14.1 | AT | Down | 43.0 | 182.1 | Up | 11:20:59 - 11:50:59 | 10181 |
Yerington | 11:35:56 | -13.7 | AT | Down | 43.0 | 182.9 | Up | 11:20:56 - 11:50:56 | 10158 |
Hawthorne | 11:35:53 | -13.7 | AT | Down | 43.4 | 183.6 | Up | 11:20:53 - 11:50:53 | 10102 |
Lee Vining | 11:35:56 | -14.3 | AT | Down | 44.0 | 183.0 | Up | 11:20:56 - 11:50:56 | 10087 |
Bishop | 11:35:54 | -14.2 | AT | Down | 44.6 | 184.1 | Up | 11:20:54 - 11:50:54 | 10013 |
Tonopah | 11:35:47 | -13.1 | AT | Down | 43.8 | 185.6 | Up | 11:20:47 - 11:50:47 | 10006 |
CPSLO | 11:36:11 | -16.9 | AT | Down | 46.7 | 181.0 | Up | 11:21:11 - 11:51:11 | 9977 |
Beatty | 11:35:48 | -13.5 | AT | Down | 44.9 | 186.3 | Up | 11:20:48 - 11:50:48 | 9904 |
Indian Springs | 11:35:44 | -13.0 | AT | Down | 45.1 | 187.9 | Up | 11:20:44 - 11:50:44 | 9830 |
Wildwood | 11:36:08 | -16.3 | AT | Down | 47.8 | 184.1 | Up | 11:21:08 - 11:51:08 | 9793 |
Henderson | 11:35:42 | -12.8 | AT | Down | 45.6 | 188.9 | Up | 11:20:42 - 11:50:42 | 9759 |
Laughlin/Bullhead City | 11:35:43 | -13.1 | AT | Down | 46.4 | 189.6 | Up | 11:20:43 - 11:50:43 | 9676 |
Idyllwild | 11:35:54 | -15.3 | AT | Down | 48.0 | 186.8 | Up | 11:20:54 - 11:50:54 | 9675 |
Patrick | 11:35:37 | -12.5 | AT | Down | 46.0 | 190.5 | Up | 11:20:37 - 11:50:37 | 9660 |
Mohave Valley | 11:35:47 | -13.2 | AT | Down | 46.6 | 189.7 | Up | 11:20:47 - 11:50:47 | 9656 |
Kingman/Dolan Springs | 11:35:43 | -12.7 | AT | Down | 46.3 | 190.4 | Up | 11:20:43 - 11:50:43 | 9653 |
Lake Havasu City | 11:35:42 | -13.3 | AT | Down | 47.0 | 190.1 | Up | 11:20:42 - 11:50:42 | 9614 |
Dunrhomin | 11:34:47 | -4.2 | CT | Up | 39.6 | 200.6 | Up | 11:19:47 - 11:49:47 | 9609 |
Parker | 11:35:47 | -13.5 | AT | Down | 47.3 | 190.2 | Up | 11:20:47 - 11:50:47 | 9587 |
Calipatria | 11:35:52 | -14.9 | AT | Down | 48.5 | 188.7 | Up | 11:20:52 - 11:50:52 | 9571 |
Blythe | 11:35:45 | -14.0 | AT | Down | 47.9 | 189.9 | Up | 11:20:45 - 11:50:45 | 9562 |
Yuma | 11:35:49 | -14.5 | AT | Down | 48.8 | 190.0 | Up | 11:20:49 - 11:50:49 | 9495 |
George/Scottsdale | 11:35:31 | -12.0 | AT | Down | 47.3 | 193.8 | Up | 11:20:31 - 11:50:31 | 9435 |
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 14SF350, (2022/07/28 11:39UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 25.49 145 Diphda 00:43:35.7 -17:59:11 2.0 15.45 120 PPM 208075 23:52:50.7 -08:59:49 5.8 1.15 128 PPM 208158 23:57:01.4 -07:21:16 8.5 0.79 126 PPM 208143 23:55:57.1 -07:45:49 9.8 0.31 127 14SF350 23:55:09.1 -07:59:59 16.4 127 Positions are for J2000
Event circumstances last updated at 2021/11/02 00:45:11 UT
Marc W. Buie, Southwest Research Institute