Event between 14XU40 and star GA1120:01607127 with event index number of 1497925
Geocentric closest approach at 2026/02/26 06:01:49 UTC
J2000 position of star is 05:56:37.3 +22:24:00
Equinox of date position of star is 05:57:47.0 +22:24:04
Stellar brightness G=15.1,
use SENSEUP=128
Star is 6 degrees from the moon.
Moon is 69% illuminated.
TNO apparent brightness V=22.5
[RECON map]
TNO is 33.5 AU from the Sun
and 33.1 AU from the Earth.
The TNO is moving 6.1
km/sec on the sky relative to the star, or,
0.9 arcsec/hr.
The 1-sigma error in the time of the event is 394 seconds.
The 1-sigma cross-track error in the shadow position is
1301 km.
The sky-plane scale is
23995.5 km/arcsec.
The TNO has an absolute magnitude Hv=7.1
Diameter=229.1 km assuming a 5% albedo -- 37.5 sec chord
Diameter=93.5 km assuming a 30% albedo -- 15.3 sec chord
Dynamical classification is 3:2E
Star training set for 14XU40, (2026/02/26 06:02UT) Object RA Dec mag sep mel Betelgeuse 05:56:35.3 +07:24:35 0.4 15.00 21 Alnath 05:27:56.8 +28:37:38 1.6 9.23 8 PPM 095249 06:03:16.4 +22:23:58 6.2 1.17 6 PPM 095201 06:01:17.3 +22:28:14 7.7 0.72 6 PPM 095132 05:58:48.7 +22:21:52 9.7 0.15 6 14XU40 05:58:12.1 +22:24:06 15.1 6 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
2.3 sigma about the mid-time.
The median site spacing is 21.1 km
RECON observability=1.0 and success probability=33.9%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kelowna | 05:55:15 | -40.2 | Dark | Up | 50.4 | 239.4 | Up | 05:40:15 - 06:10:15 | 734 |
| Summerland | 05:55:16 | -40.2 | Dark | Up | 50.8 | 239.4 | Up | 05:40:16 - 06:10:16 | 702 |
| Penticton | 05:55:14 | -40.3 | Dark | Up | 50.7 | 239.6 | Up | 05:40:14 - 06:10:14 | 698 |
| Okanagan Falls | 05:55:13 | -40.4 | Dark | Up | 50.8 | 239.8 | Up | 05:40:13 - 06:10:13 | 680 |
| Oliver | 05:55:11 | -40.6 | Dark | Up | 50.9 | 240.0 | Up | 05:40:11 - 06:10:11 | 665 |
| Anarchist Mountain Observatory | 05:55:08 | -40.8 | Dark | Up | 50.9 | 240.4 | Up | 05:40:08 - 06:10:08 | 652 |
| Oroville | 05:55:08 | -40.8 | Dark | Up | 51.0 | 240.3 | Up | 05:40:08 - 06:10:08 | 643 |
| Tonasket | 05:55:06 | -40.9 | Dark | Up | 51.1 | 240.6 | Up | 05:40:06 - 06:10:06 | 622 |
| Okanogan | 05:55:05 | -41.1 | Dark | Up | 51.3 | 240.8 | Up | 05:40:05 - 06:10:05 | 588 |
| Brewster | 05:55:05 | -41.2 | Dark | Up | 51.6 | 240.8 | Up | 05:40:05 - 06:10:05 | 559 |
| Manson/Chelan | 05:55:07 | -41.1 | Dark | Up | 51.9 | 240.7 | Up | 05:40:07 - 06:10:07 | 533 |
| Entiat | 05:55:06 | -41.3 | Dark | Up | 52.1 | 240.8 | Up | 05:40:06 - 06:10:06 | 511 |
| Wenatchee | 05:55:06 | -41.4 | Dark | Up | 52.2 | 241.0 | Up | 05:40:06 - 06:10:06 | 485 |
| Ellensburg | 05:55:04 | -41.5 | Dark | Up | 52.6 | 241.2 | Up | 05:40:04 - 06:10:04 | 442 |
| Yakima | 05:55:02 | -41.8 | Dark | Up | 52.8 | 241.6 | Up | 05:40:02 - 06:10:02 | 403 |
| Pasco | 05:54:45 | -42.7 | Dark | Up | 52.1 | 243.6 | Up | 05:39:45 - 06:09:45 | 394 |
| Toppenish/White Swan | 05:54:58 | -42.0 | Dark | Up | 52.8 | 242.1 | Up | 05:39:58 - 06:09:58 | 385 |
| PNWRO | 05:54:41 | -43.0 | Dark | Up | 52.1 | 244.1 | Up | 05:39:41 - 06:09:41 | 374 |
| George/Umatilla | 05:54:44 | -42.8 | Dark | Up | 52.4 | 243.7 | Up | 05:39:44 - 06:09:44 | 358 |
| Goldendale | 05:54:59 | -42.1 | Dark | Up | 53.3 | 242.2 | Up | 05:39:59 - 06:09:59 | 324 |
| The Dalles | 05:55:01 | -42.1 | Dark | Up | 53.6 | 242.1 | Up | 05:40:01 - 06:10:01 | 296 |
| Maupin | 05:54:57 | -42.4 | Dark | Up | 53.8 | 242.7 | Up | 05:39:57 - 06:09:57 | 257 |
| Madras/Culver | 05:54:54 | -42.7 | Dark | Up | 54.1 | 243.3 | Up | 05:39:54 - 06:09:54 | 203 |
| Redmond | 05:54:52 | -42.9 | Dark | Up | 54.3 | 243.7 | Up | 05:39:52 - 06:09:52 | 167 |
| Sisters | 05:54:56 | -42.7 | Dark | Up | 54.5 | 243.2 | Up | 05:39:56 - 06:09:56 | 163 |
| Bend | 05:54:52 | -42.9 | Dark | Up | 54.4 | 243.8 | Up | 05:39:52 - 06:09:52 | 144 |
| Oregon Observatory | 05:54:52 | -43.0 | Dark | Up | 54.6 | 243.8 | Up | 05:39:52 - 06:09:52 | 124 |
| La Pine/Gilchrist | 05:54:51 | -43.1 | Dark | Up | 54.7 | 244.0 | Up | 05:39:51 - 06:09:51 | 103 |
| Niwot | 05:51:46 | -53.7 | Dark | Up | 44.6 | 262.4 | Up | 05:36:46 - 06:06:46 | 87 |
| SwRI | 05:51:46 | -53.7 | Dark | Up | 44.7 | 262.5 | Up | 05:36:46 - 06:06:46 | 74 |
| North Lake | 05:54:42 | -43.6 | Dark | Up | 54.6 | 245.2 | Up | 05:39:42 - 06:09:42 | 70 |
| Paisley | 05:54:35 | -44.2 | Dark | Up | 54.6 | 246.3 | Up | 05:39:35 - 06:09:35 | 22 |
| Chiloquin | 05:54:48 | -43.5 | Dark | Up | 55.5 | 245.0 | Up | 05:39:48 - 06:09:48 | -13 |
| Lakeview | 05:54:29 | -44.6 | Dark | Up | 54.6 | 247.1 | Up | 05:39:29 - 06:09:29 | -25 |
| Klamath Falls | 05:54:45 | -43.7 | Dark | Up | 55.6 | 245.6 | Up | 05:39:45 - 06:09:45 | -46 |
| Tulelake | 05:54:40 | -44.1 | Dark | Up | 55.5 | 246.3 | Up | 05:39:40 - 06:09:40 | -68 |
| Cedarville | 05:54:23 | -45.1 | Dark | Up | 54.8 | 248.1 | Up | 05:39:23 - 06:09:23 | -88 |
| Fall River/Burney | 05:54:33 | -44.6 | Dark | Up | 55.8 | 247.5 | Up | 05:39:33 - 06:09:33 | -158 |
| Susanville | 05:54:21 | -45.4 | Dark | Up | 55.5 | 249.1 | Up | 05:39:21 - 06:09:21 | -208 |
| Gimple | 05:54:22 | -45.5 | Dark | Up | 55.8 | 249.3 | Up | 05:39:22 - 06:09:22 | -240 |
| Greenville | 05:54:23 | -45.4 | Dark | Up | 55.8 | 249.2 | Up | 05:39:23 - 06:09:23 | -242 |
| Quincy | 05:54:21 | -45.5 | Dark | Up | 55.9 | 249.5 | Up | 05:39:21 - 06:09:21 | -262 |
| Portola | 05:54:15 | -45.9 | Dark | Up | 55.6 | 250.1 | Up | 05:39:15 - 06:09:15 | -266 |
| Reno | 05:54:07 | -46.4 | Dark | Up | 55.3 | 251.1 | Up | 05:39:07 - 06:09:07 | -281 |
| Carson City | 05:54:04 | -46.6 | Dark | Up | 55.4 | 251.6 | Up | 05:39:04 - 06:09:04 | -317 |
| Yerington | 05:53:56 | -47.1 | Dark | Up | 55.0 | 252.5 | Up | 05:38:56 - 06:08:56 | -325 |
| Gardnerville | 05:54:03 | -46.8 | Dark | Up | 55.4 | 252.0 | Up | 05:39:03 - 06:09:03 | -342 |
| Hawthorne | 05:53:47 | -47.7 | Dark | Up | 54.8 | 253.6 | Up | 05:38:47 - 06:08:47 | -363 |
| Tonopah | 05:53:28 | -48.8 | Dark | Up | 53.9 | 255.4 | Up | 05:38:28 - 06:08:28 | -383 |
| Lee Vining | 05:53:49 | -47.7 | Dark | Up | 55.3 | 253.9 | Up | 05:38:49 - 06:08:49 | -430 |
| Bishop | 05:53:38 | -48.5 | Dark | Up | 54.9 | 255.3 | Up | 05:38:38 - 06:08:38 | -477 |
| Beatty | 05:53:17 | -49.8 | Dark | Up | 53.8 | 257.3 | Up | 05:38:17 - 06:08:17 | -492 |
| Indian Springs | 05:53:03 | -50.6 | Dark | Up | 53.1 | 258.6 | Up | 05:38:03 - 06:08:03 | -503 |
| Henderson | 05:52:52 | -51.4 | Dark | Up | 52.7 | 259.8 | Up | 05:37:52 - 06:07:52 | -543 |
| Lone Pine | 05:53:29 | -49.1 | Dark | Up | 54.9 | 256.6 | Up | 05:38:29 - 06:08:29 | -548 |
| Patrick | 05:52:36 | -52.4 | Dark | Up | 52.0 | 261.4 | Up | 05:37:36 - 06:07:36 | -583 |
| DCO | 05:52:27 | -53.1 | Dark | Up | 51.5 | 262.3 | Up | 05:37:27 - 06:07:27 | -599 |
| Searchlight/Boulder City | 05:52:48 | -51.8 | Dark | Up | 52.8 | 260.6 | Up | 05:37:48 - 06:07:48 | -600 |
| Kingman/Dolan Springs | 05:52:37 | -52.5 | Dark | Up | 52.1 | 261.5 | Up | 05:37:37 - 06:07:37 | -610 |
| Laughlin/Bullhead City | 05:52:42 | -52.2 | Dark | Up | 52.5 | 261.2 | Up | 05:37:42 - 06:07:42 | -624 |
| Mohave Valley | 05:52:40 | -52.3 | Dark | Up | 52.6 | 261.5 | Up | 05:37:40 - 06:07:40 | -651 |
| Lake Havasu City | 05:52:35 | -52.7 | Dark | Up | 52.5 | 262.2 | Up | 05:37:35 - 06:07:35 | -687 |
| Parker | 05:52:33 | -52.9 | Dark | Up | 52.5 | 262.7 | Up | 05:37:33 - 06:07:33 | -723 |
| CPSLO | 05:53:51 | -48.1 | Dark | Up | 57.2 | 256.3 | Up | 05:38:51 - 06:08:51 | -733 |
| Blythe | 05:52:33 | -53.0 | Dark | Up | 52.8 | 263.2 | Up | 05:37:33 - 06:07:33 | -784 |
| Idyllwild | 05:52:57 | -51.6 | Dark | Up | 54.4 | 261.6 | Up | 05:37:57 - 06:07:57 | -818 |
| Wildwood | 05:53:21 | -50.1 | Dark | Up | 55.9 | 259.7 | Up | 05:38:21 - 06:08:21 | -819 |
| Calipatria | 05:52:40 | -52.7 | Dark | Up | 53.6 | 263.2 | Up | 05:37:40 - 06:07:40 | -856 |
| Yuma | 05:52:27 | -53.5 | Dark | Up | 53.0 | 264.3 | Up | 05:37:27 - 06:07:27 | -881 |
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 14XU40, (2026/02/26 06:02UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 15.00 21 Alnath 05:26:17.5 +28:36:23 1.6 9.23 8 PPM 095249 06:01:41.6 +22:24:04 6.2 1.17 6 PPM 095201 05:59:42.4 +22:28:15 7.7 0.72 6 PPM 095132 05:57:13.9 +22:21:47 9.7 0.15 6 14XU40 05:56:37.3 +22:24:00 15.1 6 Positions are for J2000
Event circumstances last updated at 2019/03/25 01:36:15 UT
Marc W. Buie, Southwest Research Institute