Event between 02XV93 and star GA1260:02915289 with event index number of 1989793
Geocentric closest approach at 2022/01/08 11:31:18 UTC
J2000 position of star is 06:42:06.0 +36:31:59
Equinox of date position of star is 06:43:34.5 +36:30:38
Stellar brightness G=16.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 96 degrees from the moon.
Moon is 37% illuminated.
TNO apparent brightness V=20.7
[RECON map]
TNO is 38.2 AU from the Sun
and 37.3 AU from the Earth.
The TNO is moving 25.1
km/sec on the sky relative to the star, or,
3.3 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
1378 km.
The sky-plane scale is
27045.1 km/arcsec.
The TNO has an absolute magnitude Hv=4.9
Diameter=608.2 km assuming a 5% albedo -- 24.6 sec chord
Diameter=248.3 km assuming a 30% albedo -- 10.0 sec chord
Dynamical classification is 3:2E
Star training set for 02XV93, (2022/01/08 11:30UT) Object RA Dec mag sep mel Pollux 07:46:39.7 +27:58:16 1.1 15.80 110 34Bet Aur 06:01:08.7 +44:56:50 1.9 11.64 88 51 Aur 06:40:11.0 +39:22:09 5.7 2.94 96 PPM 071992 06:44:47.5 +36:17:58 8.4 0.32 97 PPM 071960 06:43:44.0 +36:23:42 10.0 0.12 96 02XV93 06:43:35.1 +36:30:37 16.6 97 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 15.9 km
RECON observability=1.0 and success probability=0.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 11:28:51 | -32.8 | Dark | Down | 37.4 | 283.7 | Up | 11:14:53 - 11:42:50 | 8141 |
| Kamloops | 11:29:02 | -41.9 | Dark | Down | 46.0 | 275.0 | Up | 11:15:04 - 11:43:01 | 7477 |
| Kelowna | 11:28:58 | -41.6 | Dark | Down | 45.4 | 276.5 | Up | 11:15:00 - 11:42:57 | 7446 |
| Peachland | 11:28:59 | -41.8 | Dark | Down | 45.6 | 276.4 | Up | 11:15:00 - 11:42:57 | 7425 |
| Summerland | 11:28:58 | -41.8 | Dark | Down | 45.5 | 276.6 | Up | 11:15:00 - 11:42:57 | 7417 |
| Penticton | 11:28:58 | -41.7 | Dark | Down | 45.4 | 276.7 | Up | 11:15:00 - 11:42:57 | 7416 |
| Oliver | 11:28:57 | -41.8 | Dark | Down | 45.4 | 277.1 | Up | 11:14:59 - 11:42:56 | 7387 |
| Anarchist Mountain Observatory | 11:28:56 | -41.7 | Dark | Down | 45.2 | 277.4 | Up | 11:14:58 - 11:42:55 | 7381 |
| Tonasket | 11:28:55 | -41.9 | Dark | Down | 45.3 | 277.6 | Up | 11:14:56 - 11:42:53 | 7353 |
| Okanogan | 11:28:54 | -42.0 | Dark | Down | 45.3 | 277.9 | Up | 11:14:56 - 11:42:53 | 7320 |
| Dunrhomin | 11:28:13 | -32.7 | Dark | Down | 33.4 | 292.1 | Up | 11:14:14 - 11:42:11 | 7317 |
| Brewster | 11:28:53 | -42.2 | Dark | Down | 45.4 | 278.0 | Up | 11:14:55 - 11:42:52 | 7290 |
| Manson/Chelan | 11:28:53 | -42.5 | Dark | Down | 45.6 | 278.0 | Up | 11:14:55 - 11:42:52 | 7258 |
| Wenatchee | 11:28:52 | -42.8 | Dark | Down | 45.7 | 278.3 | Up | 11:14:54 - 11:42:51 | 7212 |
| Victoria | 11:29:00 | -44.4 | Dark | Down | 47.8 | 275.2 | Up | 11:15:02 - 11:42:59 | 7185 |
| Ellensburg | 11:28:51 | -43.0 | Dark | Down | 45.8 | 278.6 | Up | 11:14:53 - 11:42:50 | 7168 |
| Pasco | 11:28:47 | -42.2 | Dark | Down | 44.7 | 280.2 | Up | 11:14:49 - 11:42:46 | 7164 |
| PNWRO | 11:28:47 | -42.1 | Dark | Down | 44.5 | 280.6 | Up | 11:14:48 - 11:42:45 | 7153 |
| Yakima | 11:28:50 | -43.1 | Dark | Down | 45.7 | 279.0 | Up | 11:14:52 - 11:42:49 | 7134 |
| Toppenish/White Swan | 11:28:49 | -43.1 | Dark | Down | 45.6 | 279.3 | Up | 11:14:51 - 11:42:48 | 7122 |
| Goldendale | 11:28:48 | -43.5 | Dark | Down | 45.8 | 279.6 | Up | 11:14:50 - 11:42:47 | 7058 |
| The Dalles | 11:28:48 | -43.8 | Dark | Down | 46.0 | 279.7 | Up | 11:14:50 - 11:42:47 | 7024 |
| Maupin | 11:28:47 | -43.8 | Dark | Down | 45.8 | 280.1 | Up | 11:14:49 - 11:42:46 | 6993 |
| Redmond | 11:28:44 | -44.1 | Dark | Down | 45.7 | 281.0 | Up | 11:14:46 - 11:42:43 | 6912 |
| Sisters | 11:28:45 | -44.4 | Dark | Down | 46.0 | 280.7 | Up | 11:14:46 - 11:42:43 | 6897 |
| Bend | 11:28:44 | -44.2 | Dark | Down | 45.8 | 281.1 | Up | 11:14:46 - 11:42:43 | 6888 |
| Oregon Observatory | 11:28:44 | -44.4 | Dark | Down | 45.9 | 281.2 | Up | 11:14:46 - 11:42:43 | 6867 |
| La Pine/Gilchrist | 11:28:43 | -44.4 | Dark | Down | 45.9 | 281.4 | Up | 11:14:45 - 11:42:42 | 6847 |
| North Lake | 11:28:41 | -44.1 | Dark | Down | 45.4 | 282.2 | Up | 11:14:43 - 11:42:40 | 6835 |
| Paisley | 11:28:39 | -44.0 | Dark | Down | 45.0 | 282.9 | Up | 11:14:41 - 11:42:38 | 6802 |
| Lakeview | 11:28:38 | -43.9 | Dark | Down | 44.7 | 283.5 | Up | 11:14:39 - 11:42:36 | 6767 |
| Chiloquin | 11:28:41 | -44.9 | Dark | Down | 45.9 | 282.3 | Up | 11:14:43 - 11:42:40 | 6735 |
| Cedarville | 11:28:35 | -43.9 | Dark | Down | 44.5 | 284.2 | Up | 11:14:37 - 11:42:34 | 6717 |
| Klamath Falls | 11:28:40 | -44.9 | Dark | Down | 45.8 | 282.7 | Up | 11:14:41 - 11:42:38 | 6708 |
| Fall River/Burney | 11:28:37 | -44.9 | Dark | Down | 45.2 | 284.1 | Up | 11:14:38 - 11:42:35 | 6621 |
| Susanville | 11:28:34 | -44.4 | Dark | Down | 44.5 | 285.0 | Up | 11:14:35 - 11:42:32 | 6598 |
| Gimple | 11:28:33 | -44.6 | Dark | Down | 44.6 | 285.2 | Up | 11:14:35 - 11:42:32 | 6564 |
| Greenville | 11:28:33 | -44.7 | Dark | Down | 44.7 | 285.1 | Up | 11:14:35 - 11:42:32 | 6561 |
| Reno | 11:28:30 | -43.9 | Dark | Down | 43.7 | 286.2 | Up | 11:14:31 - 11:42:28 | 6559 |
| Portola | 11:28:31 | -44.4 | Dark | Down | 44.2 | 285.7 | Up | 11:14:33 - 11:42:30 | 6553 |
| Tonopah | 11:28:22 | -42.0 | Dark | Down | 41.3 | 288.6 | Up | 11:14:23 - 11:42:20 | 6550 |
| Quincy | 11:28:33 | -44.7 | Dark | Down | 44.6 | 285.3 | Up | 11:14:34 - 11:42:31 | 6543 |
| Yerington | 11:28:27 | -43.5 | Dark | Down | 43.1 | 287.0 | Up | 11:14:29 - 11:42:26 | 6541 |
| Carson City | 11:28:29 | -43.9 | Dark | Down | 43.6 | 286.5 | Up | 11:14:31 - 11:42:28 | 6529 |
| Hawthorne | 11:28:25 | -43.1 | Dark | Down | 42.5 | 287.6 | Up | 11:14:26 - 11:42:23 | 6524 |
| Gardnerville | 11:28:28 | -43.9 | Dark | Down | 43.5 | 286.8 | Up | 11:14:30 - 11:42:27 | 6509 |
| Indian Springs | 11:28:16 | -40.9 | Dark | Down | 39.7 | 290.3 | Up | 11:14:17 - 11:42:14 | 6494 |
| Patrick | 11:28:10 | -39.4 | Dark | Down | 37.9 | 291.8 | Up | 11:14:12 - 11:42:09 | 6483 |
| Henderson | 11:28:13 | -40.3 | Dark | Down | 39.0 | 291.0 | Up | 11:14:15 - 11:42:12 | 6482 |
| Beatty | 11:28:18 | -41.7 | Dark | Down | 40.6 | 289.7 | Up | 11:14:19 - 11:42:16 | 6470 |
| Kingman/Dolan Springs | 11:28:10 | -39.6 | Dark | Down | 38.0 | 291.9 | Up | 11:14:11 - 11:42:08 | 6454 |
| Lee Vining | 11:28:25 | -43.5 | Dark | Down | 42.7 | 287.9 | Up | 11:14:26 - 11:42:23 | 6452 |
| George/Scottsdale | 11:28:03 | -37.7 | Dark | Down | 35.8 | 293.7 | Up | 11:14:04 - 11:42:01 | 6439 |
| Bishop | 11:28:22 | -43.0 | Dark | Down | 42.0 | 288.7 | Up | 11:14:23 - 11:42:20 | 6433 |
| Laughlin/Bullhead City | 11:28:11 | -40.0 | Dark | Down | 38.4 | 291.8 | Up | 11:14:12 - 11:42:09 | 6426 |
| Mohave Valley | 11:28:10 | -40.0 | Dark | Down | 38.3 | 292.0 | Up | 11:14:11 - 11:42:08 | 6403 |
| Lake Havasu City | 11:28:09 | -39.8 | Dark | Down | 38.0 | 292.3 | Up | 11:14:10 - 11:42:07 | 6380 |
| Parker | 11:28:08 | -39.8 | Dark | Down | 37.8 | 292.6 | Up | 11:14:09 - 11:42:06 | 6351 |
| Blythe | 11:28:07 | -40.0 | Dark | Down | 37.8 | 292.9 | Up | 11:14:09 - 11:42:06 | 6289 |
| Yuma | 11:28:05 | -40.0 | Dark | Down | 37.5 | 293.5 | Up | 11:14:06 - 11:42:03 | 6206 |
| Calipatria | 11:28:07 | -40.8 | Dark | Down | 38.4 | 293.0 | Up | 11:14:09 - 11:42:06 | 6198 |
| Idyllwild | 11:28:10 | -41.8 | Dark | Down | 39.5 | 292.2 | Up | 11:14:12 - 11:42:09 | 6192 |
| CPSLO | 11:28:21 | -45.0 | Dark | Down | 43.1 | 289.7 | Up | 11:14:22 - 11:42:19 | 6140 |
| Wildwood | 11:28:15 | -43.3 | Dark | Down | 41.1 | 291.3 | Up | 11:14:16 - 11:42:13 | 6130 |
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 02XV93, (2022/01/08 11:30UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 15.80 110 34Bet Aur 05:59:31.6 +44:56:51 1.9 11.64 88 51 Aur 06:38:39.5 +39:23:25 5.7 2.94 96 PPM 071992 06:43:18.6 +36:19:22 8.4 0.32 97 PPM 071960 06:42:15.0 +36:25:04 10.0 0.12 96 02XV93 06:42:06.0 +36:31:59 16.6 96 Positions are for J2000
Event circumstances last updated at 2021/11/16 00:37:34 UT
Marc W. Buie, Southwest Research Institute