Event between 14VB41 and star GA0920:00132863 with event index number of 1949581
Geocentric closest approach at 2022/09/22 09:51:34 UTC
J2000 position of star is 01:31:59.5 +03:06:21
Equinox of date position of star is 01:33:06.8 +03:13:01
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 117 degrees from the moon.
Moon is 12% illuminated.
TNO apparent brightness V=23.6
[RECON map]
TNO is 37.4 AU from the Sun
and 36.5 AU from the Earth.
The TNO is moving 22.1
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 143 seconds.
The 1-sigma cross-track error in the shadow position is
2851 km.
The sky-plane scale is
26475.2 km/arcsec.
The TNO has an absolute magnitude Hv=7.8
Diameter=166.7 km assuming a 5% albedo -- 7.5 sec chord
Diameter=68.1 km assuming a 30% albedo -- 3.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 14VB41, (2022/09/22 09:52UT) Object RA Dec mag sep mel Fomalhaut 22:58:54.1 -29:30:05 1.2 49.33 158 68Omi Cet 02:20:29.8 -02:52:32 2.0 13.31 108 PPM 144619 01:28:04.2 +03:39:09 6.5 1.34 118 PPM 144719 01:33:55.0 +03:08:54 8.7 0.20 116 14VB41 01:33:10.0 +03:13:19 16.2 116 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 22.3 km
RECON observability=1.0 and success probability=2.0%
| 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 | 09:50:04 | -33.4 | Dark | Up | 42.5 | 188.8 | Up | 09:37:38 - 10:02:30 | 9113 |
| Kelowna | 09:50:05 | -33.8 | Dark | Up | 42.9 | 188.6 | Up | 09:37:39 - 10:02:31 | 9088 |
| Peachland | 09:50:06 | -34.0 | Dark | Up | 43.1 | 188.2 | Up | 09:37:40 - 10:02:32 | 9087 |
| Victoria | 09:50:18 | -36.3 | Dark | Down | 44.5 | 183.4 | Up | 09:37:52 - 10:02:44 | 9086 |
| Summerland | 09:50:05 | -34.0 | Dark | Up | 43.2 | 188.4 | Up | 09:37:39 - 10:02:31 | 9073 |
| Penticton | 09:50:05 | -34.1 | Dark | Up | 43.3 | 188.5 | Up | 09:37:39 - 10:02:31 | 9066 |
| Oliver | 09:50:06 | -34.3 | Dark | Up | 43.6 | 188.6 | Up | 09:37:40 - 10:02:32 | 9039 |
| Anarchist Mountain Observatory | 09:50:05 | -34.4 | Dark | Up | 43.8 | 188.9 | Up | 09:37:39 - 10:02:31 | 9022 |
| Tonasket | 09:50:06 | -34.7 | Dark | Up | 44.1 | 188.8 | Up | 09:37:40 - 10:02:32 | 9000 |
| Okanogan | 09:50:06 | -35.0 | Dark | Up | 44.4 | 188.7 | Up | 09:37:40 - 10:02:32 | 8978 |
| Brewster | 09:50:07 | -35.3 | Dark | Up | 44.7 | 188.4 | Up | 09:37:41 - 10:02:33 | 8962 |
| Manson/Chelan | 09:50:08 | -35.6 | Dark | Down | 45.0 | 188.0 | Up | 09:37:42 - 10:02:34 | 8955 |
| Wenatchee | 09:50:10 | -36.1 | Dark | Down | 45.4 | 187.8 | Up | 09:37:44 - 10:02:36 | 8923 |
| Ellensburg | 09:50:11 | -36.5 | Dark | Down | 45.9 | 187.5 | Up | 09:37:45 - 10:02:37 | 8897 |
| Yakima | 09:50:11 | -36.8 | Dark | Down | 46.3 | 187.6 | Up | 09:37:45 - 10:02:37 | 8865 |
| Toppenish/White Swan | 09:50:11 | -36.9 | Dark | Down | 46.5 | 187.8 | Up | 09:37:45 - 10:02:37 | 8844 |
| Goldendale | 09:50:13 | -37.5 | Dark | Down | 47.1 | 187.3 | Up | 09:37:47 - 10:02:39 | 8812 |
| The Dalles | 09:50:15 | -37.9 | Dark | Down | 47.3 | 186.8 | Up | 09:37:49 - 10:02:41 | 8804 |
| Pasco | 09:50:07 | -36.5 | Dark | Down | 46.5 | 189.7 | Up | 09:37:41 - 10:02:33 | 8801 |
| PNWRO | 09:50:07 | -36.6 | Dark | Down | 46.7 | 190.0 | Up | 09:37:41 - 10:02:33 | 8776 |
| Maupin | 09:50:14 | -38.1 | Dark | Down | 47.7 | 187.0 | Up | 09:37:48 - 10:02:40 | 8768 |
| Sisters | 09:50:17 | -39.1 | Dark | Down | 48.6 | 186.4 | Up | 09:37:51 - 10:02:43 | 8711 |
| Redmond | 09:50:16 | -38.9 | Dark | Down | 48.6 | 187.0 | Up | 09:37:50 - 10:02:42 | 8698 |
| Bend | 09:50:17 | -39.1 | Dark | Down | 48.9 | 186.8 | Up | 09:37:51 - 10:02:43 | 8685 |
| Oregon Observatory | 09:50:17 | -39.3 | Dark | Down | 49.0 | 186.7 | Up | 09:37:51 - 10:02:43 | 8674 |
| La Pine/Gilchrist | 09:50:18 | -39.5 | Dark | Down | 49.2 | 186.6 | Up | 09:37:52 - 10:02:44 | 8659 |
| North Lake | 09:50:16 | -39.6 | Dark | Down | 49.6 | 187.6 | Up | 09:37:50 - 10:02:42 | 8607 |
| Chiloquin | 09:50:20 | -40.6 | Dark | Down | 50.4 | 186.2 | Up | 09:37:54 - 10:02:46 | 8578 |
| Paisley | 09:50:15 | -39.9 | Dark | Down | 50.1 | 188.2 | Up | 09:37:49 - 10:02:41 | 8552 |
| Klamath Falls | 09:50:20 | -40.8 | Dark | Down | 50.7 | 186.4 | Up | 09:37:54 - 10:02:46 | 8548 |
| Lakeview | 09:50:15 | -40.2 | Dark | Down | 50.6 | 188.6 | Up | 09:37:49 - 10:02:41 | 8504 |
| Cedarville | 09:50:15 | -40.6 | Dark | Down | 51.2 | 189.0 | Up | 09:37:49 - 10:02:41 | 8444 |
| Fall River/Burney | 09:50:20 | -41.5 | Dark | Down | 51.9 | 187.2 | Up | 09:37:54 - 10:02:46 | 8438 |
| Susanville | 09:50:18 | -41.7 | Dark | Down | 52.4 | 188.5 | Up | 09:37:52 - 10:02:44 | 8364 |
| Greenville | 09:50:19 | -42.0 | Dark | Down | 52.7 | 188.1 | Up | 09:37:53 - 10:02:45 | 8349 |
| Gimple | 09:50:19 | -42.0 | Dark | Down | 52.7 | 188.2 | Up | 09:37:53 - 10:02:45 | 8346 |
| Quincy | 09:50:20 | -42.2 | Dark | Down | 52.9 | 188.1 | Up | 09:37:54 - 10:02:46 | 8331 |
| Portola | 09:50:18 | -42.0 | Dark | Down | 53.0 | 188.9 | Up | 09:37:52 - 10:02:44 | 8307 |
| Reno | 09:50:16 | -41.9 | Dark | Down | 53.2 | 190.0 | Up | 09:37:50 - 10:02:42 | 8265 |
| Carson City | 09:50:17 | -42.2 | Dark | Down | 53.5 | 190.1 | Up | 09:37:51 - 10:02:43 | 8233 |
| Gardnerville | 09:50:17 | -42.3 | Dark | Down | 53.7 | 190.3 | Up | 09:37:51 - 10:02:43 | 8211 |
| Yerington | 09:50:14 | -42.0 | Dark | Down | 53.6 | 191.2 | Up | 09:37:48 - 10:02:40 | 8198 |
| Hawthorne | 09:50:13 | -42.0 | Dark | Down | 54.0 | 192.2 | Up | 09:37:47 - 10:02:39 | 8141 |
| Lee Vining | 09:50:15 | -42.7 | Dark | Down | 54.6 | 191.6 | Up | 09:37:49 - 10:02:41 | 8106 |
| Tonopah | 09:50:08 | -41.6 | Dark | Down | 54.2 | 194.7 | Up | 09:37:42 - 10:02:34 | 8059 |
| Bishop | 09:50:13 | -42.8 | Dark | Down | 55.1 | 193.0 | Up | 09:37:47 - 10:02:39 | 8032 |
| Beatty | 09:50:08 | -42.2 | Dark | Down | 55.2 | 195.9 | Up | 09:37:42 - 10:02:34 | 7941 |
| Dunrhomin | 09:49:24 | -33.1 | Dark | Up | 48.5 | 211.8 | Up | 09:36:58 - 10:01:50 | 7921 |
| CPSLO | 09:50:24 | -45.5 | Dark | Down | 57.4 | 189.7 | Up | 09:37:58 - 10:02:50 | 7915 |
| Indian Springs | 09:50:04 | -41.8 | Dark | Down | 55.3 | 197.9 | Up | 09:37:38 - 10:02:30 | 7880 |
| Henderson | 09:50:02 | -41.7 | Dark | Down | 55.6 | 199.3 | Up | 09:37:36 - 10:02:28 | 7810 |
| Wildwood | 09:50:18 | -45.2 | Dark | Down | 58.3 | 193.8 | Up | 09:37:52 - 10:02:44 | 7741 |
| Patrick | 09:49:58 | -41.4 | Dark | Down | 55.9 | 201.5 | Up | 09:37:32 - 10:02:24 | 7719 |
| Laughlin/Bullhead City | 09:50:01 | -42.0 | Dark | Down | 56.3 | 200.4 | Up | 09:37:35 - 10:02:27 | 7717 |
| Kingman/Dolan Springs | 09:49:59 | -41.7 | Dark | Down | 56.1 | 201.3 | Up | 09:37:33 - 10:02:25 | 7704 |
| Mohave Valley | 09:50:02 | -42.2 | Dark | Down | 56.6 | 200.6 | Up | 09:37:36 - 10:02:28 | 7692 |
| Idyllwild | 09:50:11 | -44.3 | Dark | Down | 58.2 | 197.4 | Up | 09:37:45 - 10:02:37 | 7650 |
| Lake Havasu City | 09:50:01 | -42.3 | Dark | Down | 56.9 | 201.2 | Up | 09:37:35 - 10:02:27 | 7647 |
| Parker | 09:50:01 | -42.5 | Dark | Down | 57.2 | 201.5 | Up | 09:37:35 - 10:02:27 | 7613 |
| Blythe | 09:50:03 | -43.0 | Dark | Down | 57.8 | 201.3 | Up | 09:37:37 - 10:02:29 | 7573 |
| Calipatria | 09:50:07 | -43.9 | Dark | Down | 58.5 | 199.9 | Up | 09:37:41 - 10:02:33 | 7556 |
| George/Scottsdale | 09:49:52 | -41.2 | Dark | Down | 56.8 | 205.9 | Up | 09:37:26 - 10:02:18 | 7500 |
| Yuma | 09:50:04 | -43.6 | Dark | Down | 58.6 | 201.7 | Up | 09:37:38 - 10:02:30 | 7488 |
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 14VB41, (2022/09/22 09:52UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 49.33 158 68Omi Cet 02:19:20.8 -02:58:45 2.0 13.31 108 PPM 144619 01:26:53.6 +03:32:06 6.5 1.34 118 PPM 144719 01:32:44.5 +03:01:56 8.7 0.20 116 14VB41 01:31:59.5 +03:06:21 16.2 117 Positions are for J2000
Event circumstances last updated at 2021/09/11 00:37:49 UT
Marc W. Buie, Southwest Research Institute