Event between 04TE282 and star GA1280:02764546 with event index number of 1189564
Geocentric closest approach at 2022/12/10 13:14:02 UTC
J2000 position of star is 05:55:36.5 +38:20:09
Equinox of date position of star is 05:57:10.5 +38:20:16
Stellar brightness G=15.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 19 degrees from the moon.
Moon is 95% illuminated.
TNO apparent brightness V=23.0
[RECON map]
TNO is 29.8 AU from the Sun
and 28.8 AU from the Earth.
The TNO is moving 24.3
km/sec on the sky relative to the star, or,
4.2 arcsec/hr.
The 1-sigma error in the time of the event is 524 seconds.
The 1-sigma cross-track error in the shadow position is
4850 km.
The sky-plane scale is
20903.6 km/arcsec.
The TNO has an absolute magnitude Hv=8.3
Diameter=132.4 km assuming a 5% albedo -- 5.5 sec chord
Diameter=54.1 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is CENTAURR
Star training set for 04TE282, (2022/12/10 13:14UT) Object RA Dec mag sep mel Pollux 07:46:43.1 +27:58:08 1.1 25.03 9 34Bet Aur 06:01:12.8 +44:56:50 1.9 6.65 22 32Nu Aur 05:53:04.9 +39:09:10 4.0 1.14 20 PPM 071021 05:58:05.2 +38:27:18 8.4 0.21 18 04TE282 05:57:11.3 +38:20:16 15.6 18 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
1.7 sigma about the mid-time.
The median site spacing is 15.0 km
RECON observability=0.9 and success probability=10.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 13:11:40 | -15.7 | AT | Up | 33.6 | 291.0 | Up | 12:56:40 - 13:26:40 | -1534 |
| Dunrhomin | 13:10:58 | -11.4 | NT | Up | 28.3 | 297.8 | Low | 12:55:58 - 13:25:58 | -2185 |
| CU-SBO | 13:10:57 | -11.4 | NT | Up | 28.3 | 297.9 | Low | 12:55:57 - 13:25:57 | -2206 |
| Kamloops | 13:11:43 | -24.1 | Dark | Up | 41.8 | 282.8 | Up | 12:56:43 - 13:26:43 | -2243 |
| Kelowna | 13:11:39 | -23.5 | Dark | Up | 41.1 | 284.0 | Up | 12:56:39 - 13:26:39 | -2258 |
| Peachland | 13:11:39 | -23.7 | Dark | Up | 41.2 | 284.0 | Up | 12:56:39 - 13:26:39 | -2278 |
| Penticton | 13:11:38 | -23.5 | Dark | Up | 41.1 | 284.3 | Up | 12:56:38 - 13:26:38 | -2284 |
| Summerland | 13:11:38 | -23.6 | Dark | Up | 41.1 | 284.1 | Up | 12:56:38 - 13:26:38 | -2284 |
| Oliver | 13:11:37 | -23.4 | Dark | Up | 41.0 | 284.6 | Up | 12:56:37 - 13:26:37 | -2308 |
| Anarchist Mountain Observatory | 13:11:36 | -23.3 | Dark | Up | 40.8 | 284.8 | Up | 12:56:36 - 13:26:36 | -2310 |
| Tonasket | 13:11:35 | -23.3 | Dark | Up | 40.8 | 285.0 | Up | 12:56:35 - 13:26:35 | -2335 |
| Okanogan | 13:11:33 | -23.3 | Dark | Up | 40.8 | 285.2 | Up | 12:56:33 - 13:26:33 | -2364 |
| Brewster | 13:11:33 | -23.4 | Dark | Up | 40.9 | 285.3 | Up | 12:56:33 - 13:26:33 | -2392 |
| Manson/Chelan | 13:11:33 | -23.7 | Dark | Up | 41.0 | 285.3 | Up | 12:56:33 - 13:26:33 | -2423 |
| Wenatchee | 13:11:31 | -23.7 | Dark | Up | 41.0 | 285.6 | Up | 12:56:31 - 13:26:31 | -2464 |
| PNWRO | 13:11:25 | -22.5 | Dark | Up | 39.7 | 287.5 | Up | 12:56:25 - 13:26:25 | -2495 |
| Ellensburg | 13:11:30 | -23.8 | Dark | Up | 41.1 | 285.8 | Up | 12:56:30 - 13:26:30 | -2503 |
| Victoria | 13:11:38 | -25.9 | Dark | Up | 43.3 | 282.8 | Up | 12:56:38 - 13:26:38 | -2526 |
| Yakima | 13:11:29 | -23.7 | Dark | Up | 41.0 | 286.1 | Up | 12:56:29 - 13:26:29 | -2533 |
| Toppenish/White Swan | 13:11:28 | -23.6 | Dark | Up | 40.8 | 286.4 | Up | 12:56:28 - 13:26:28 | -2540 |
| Goldendale | 13:11:26 | -23.8 | Dark | Up | 40.9 | 286.6 | Up | 12:56:26 - 13:26:26 | -2600 |
| The Dalles | 13:11:26 | -24.0 | Dark | Up | 41.1 | 286.6 | Up | 12:56:26 - 13:26:26 | -2634 |
| Maupin | 13:11:24 | -23.9 | Dark | Up | 40.9 | 287.0 | Up | 12:56:24 - 13:26:24 | -2659 |
| Sisters | 13:11:22 | -24.1 | Dark | Up | 41.0 | 287.5 | Up | 12:56:22 - 13:26:22 | -2747 |
| Bend | 13:11:21 | -23.9 | Dark | Up | 40.8 | 287.8 | Up | 12:56:21 - 13:26:21 | -2751 |
| Oregon Observatory | 13:11:20 | -23.9 | Dark | Up | 40.8 | 287.9 | Up | 12:56:20 - 13:26:20 | -2771 |
| North Lake | 13:11:18 | -23.5 | Dark | Up | 40.2 | 288.6 | Up | 12:56:18 - 13:26:18 | -2791 |
| Lakeview | 13:11:14 | -22.9 | Dark | Up | 39.5 | 289.7 | Up | 12:56:14 - 13:26:14 | -2842 |
| Cedarville | 13:11:12 | -22.6 | Dark | Up | 39.2 | 290.3 | Up | 12:56:12 - 13:26:12 | -2882 |
| Chiloquin | 13:11:17 | -24.0 | Dark | Up | 40.7 | 288.7 | Up | 12:56:17 - 13:26:17 | -2890 |
| Klamath Falls | 13:11:16 | -23.9 | Dark | Up | 40.5 | 289.0 | Up | 12:56:16 - 13:26:16 | -2911 |
| Fall River/Burney | 13:11:12 | -23.4 | Dark | Up | 39.9 | 290.2 | Up | 12:56:12 - 13:26:12 | -2982 |
| Tonopah | 13:10:58 | -19.7 | Dark | Up | 35.8 | 294.0 | Up | 12:55:58 - 13:25:58 | -2988 |
| Susanville | 13:11:09 | -22.8 | Dark | Up | 39.1 | 291.0 | Up | 12:56:09 - 13:26:09 | -2991 |
| Patrick | 13:10:48 | -16.4 | AT | Up | 32.3 | 296.8 | Up | 12:55:48 - 13:25:48 | -3002 |
| George/Scottsdale | 13:10:41 | -14.4 | AT | Up | 30.0 | 298.4 | Up | 12:55:41 - 13:25:41 | -3014 |
| Reno | 13:11:06 | -22.0 | Dark | Up | 38.2 | 291.9 | Up | 12:56:06 - 13:26:06 | -3014 |
| Indian Springs | 13:10:52 | -18.1 | Dark | Up | 34.1 | 295.5 | Up | 12:55:52 - 13:25:52 | -3016 |
| Henderson | 13:10:50 | -17.5 | AT | Up | 33.3 | 296.1 | Up | 12:55:50 - 13:25:50 | -3017 |
| Yerington | 13:11:03 | -21.4 | Dark | Up | 37.5 | 292.6 | Up | 12:56:03 - 13:26:03 | -3021 |
| Gimple | 13:11:08 | -22.9 | Dark | Up | 39.2 | 291.1 | Up | 12:56:08 - 13:26:08 | -3024 |
| Portola | 13:11:07 | -22.5 | Dark | Up | 38.8 | 291.5 | Up | 12:56:07 - 13:26:07 | -3028 |
| Greenville | 13:11:08 | -22.9 | Dark | Up | 39.2 | 291.0 | Up | 12:56:08 - 13:26:08 | -3028 |
| Hawthorne | 13:11:01 | -20.9 | Dark | Up | 37.0 | 293.1 | Up | 12:56:01 - 13:26:01 | -3029 |
| Kingman/Dolan Springs | 13:10:47 | -16.5 | AT | Up | 32.3 | 296.9 | Up | 12:55:47 - 13:25:47 | -3029 |
| Carson City | 13:11:04 | -21.9 | Dark | Up | 38.1 | 292.2 | Up | 12:56:04 - 13:26:04 | -3040 |
| Quincy | 13:11:08 | -22.9 | Dark | Up | 39.2 | 291.2 | Up | 12:56:08 - 13:26:08 | -3043 |
| Beatty | 13:10:54 | -19.1 | Dark | Up | 35.0 | 294.9 | Up | 12:55:54 - 13:25:54 | -3051 |
| Gardnerville | 13:11:03 | -21.8 | Dark | Up | 37.9 | 292.4 | Up | 12:56:03 - 13:26:03 | -3056 |
| Laughlin/Bullhead City | 13:10:47 | -16.9 | AT | Up | 32.7 | 296.7 | Up | 12:55:47 - 13:25:47 | -3060 |
| Mohave Valley | 13:10:46 | -16.8 | AT | Up | 32.5 | 296.9 | Up | 12:55:46 - 13:25:46 | -3081 |
| Lake Havasu City | 13:10:45 | -16.5 | AT | Up | 32.2 | 297.2 | Up | 12:55:45 - 13:25:45 | -3097 |
| Lee Vining | 13:11:00 | -21.1 | Dark | Up | 37.1 | 293.3 | Up | 12:56:00 - 13:26:00 | -3098 |
| Bishop | 13:10:57 | -20.4 | Dark | Up | 36.4 | 294.0 | Up | 12:55:57 - 13:25:57 | -3105 |
| Parker | 13:10:44 | -16.4 | AT | Up | 32.0 | 297.4 | Up | 12:55:44 - 13:25:44 | -3122 |
| Yuma | 13:10:40 | -16.3 | AT | Up | 31.6 | 298.1 | Up | 12:55:40 - 13:25:40 | -3253 |
| Calipatria | 13:10:42 | -17.1 | AT | Up | 32.4 | 297.6 | Up | 12:55:42 - 13:25:42 | -3272 |
| Idyllwild | 13:10:45 | -18.2 | Dark | Up | 33.6 | 296.9 | Up | 12:55:45 - 13:25:45 | -3292 |
| Wildwood | 13:10:49 | -19.8 | Dark | Up | 35.2 | 296.1 | Up | 12:55:49 - 13:25:49 | -3372 |
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 04TE282, (2022/12/10 13:14UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 25.03 9 34Bet Aur 05:59:31.6 +44:56:51 1.9 6.65 22 32Nu Aur 05:51:29.4 +39:08:55 4.0 1.14 20 PPM 071021 05:56:30.3 +38:27:13 8.4 0.21 18 04TE282 05:55:36.5 +38:20:09 15.6 18 Positions are for J2000
Event circumstances last updated at 2022/10/01 04:17:20 UT
Marc W. Buie, Southwest Research Institute