Event between (535032) 14WP510 and star GA1120:00937452 with event index number of 1617120
Geocentric closest approach at 2022/12/23 06:06:50 UTC
J2000 position of star is 05:04:14.0 +23:21:51
Equinox of date position of star is 05:05:30.5 +23:23:32
Stellar brightness G=11.7,
use SENSEUP=8 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 168 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=22.8
[RECON map]
TNO is 35.5 AU from the Sun
and 34.5 AU from the Earth.
The TNO is moving 24.2
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 242 seconds.
The 1-sigma cross-track error in the shadow position is
1954 km.
The sky-plane scale is
25023.4 km/arcsec.
The TNO has an absolute magnitude Hv=7.3
Diameter=208.9 km assuming a 5% albedo -- 8.6 sec chord
Diameter=85.3 km assuming a 30% albedo -- 3.5 sec chord
Dynamical classification is 3:2E
Star training set for 535032, (2022/12/23 06:07UT) Object RA Dec mag sep mel Aldebaran 04:37:14.5 +16:33:13 0.8 9.55 159 Alnath 05:27:44.8 +28:37:29 1.6 7.21 173 PPM 094053 05:07:01.1 +23:05:27 6.5 0.44 168 PPM 094026 05:05:44.6 +23:33:27 9.4 0.16 168 535032 05:05:37.5 +23:23:41 11.7 168 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
3.7 sigma about the mid-time.
The median site spacing is 26.6 km
RECON observability=1.0 and success probability=17.2%
| 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 | 06:07:16 | -55.8 | Dark | Down | 61.6 | 156.8 | Up | 05:52:16 - 06:22:16 | 3552 |
| Kelowna | 06:07:18 | -56.0 | Dark | Down | 61.9 | 156.2 | Up | 05:52:18 - 06:22:18 | 3516 |
| Peachland | 06:07:19 | -56.0 | Dark | Down | 61.9 | 155.6 | Up | 05:52:19 - 06:22:19 | 3508 |
| Summerland | 06:07:18 | -56.1 | Dark | Down | 62.1 | 155.7 | Up | 05:52:18 - 06:22:18 | 3492 |
| Penticton | 06:07:18 | -56.2 | Dark | Down | 62.2 | 155.8 | Up | 05:52:18 - 06:22:18 | 3485 |
| Oliver | 06:07:19 | -56.4 | Dark | Down | 62.5 | 155.5 | Up | 05:52:19 - 06:22:19 | 3450 |
| Anarchist Mountain Observatory | 06:07:18 | -56.6 | Dark | Down | 62.7 | 155.8 | Up | 05:52:18 - 06:22:18 | 3432 |
| Victoria | 06:07:30 | -54.8 | Dark | Down | 61.9 | 147.9 | Up | 05:52:30 - 06:22:30 | 3431 |
| Tonasket | 06:07:19 | -56.8 | Dark | Down | 63.0 | 155.4 | Up | 05:52:19 - 06:22:19 | 3402 |
| Okanogan | 06:07:20 | -56.9 | Dark | Down | 63.2 | 154.8 | Up | 05:52:20 - 06:22:20 | 3370 |
| Brewster | 06:07:20 | -57.0 | Dark | Down | 63.4 | 154.2 | Up | 05:52:20 - 06:22:20 | 3346 |
| Manson/Chelan | 06:07:22 | -56.9 | Dark | Down | 63.5 | 153.3 | Up | 05:52:22 - 06:22:22 | 3329 |
| Wenatchee | 06:07:23 | -57.1 | Dark | Down | 63.9 | 152.6 | Up | 05:52:23 - 06:22:23 | 3284 |
| Ellensburg | 06:07:24 | -57.3 | Dark | Down | 64.2 | 151.7 | Up | 05:52:24 - 06:22:24 | 3246 |
| Yakima | 06:07:24 | -57.5 | Dark | Down | 64.5 | 151.3 | Up | 05:52:24 - 06:22:24 | 3205 |
| Toppenish/White Swan | 06:07:24 | -57.7 | Dark | Down | 64.8 | 151.4 | Up | 05:52:24 - 06:22:24 | 3181 |
| Pasco | 06:07:20 | -58.5 | Dark | Down | 65.3 | 153.9 | Up | 05:52:20 - 06:22:20 | 3155 |
| Goldendale | 06:07:26 | -57.8 | Dark | Down | 65.1 | 150.0 | Up | 05:52:26 - 06:22:26 | 3131 |
| PNWRO | 06:07:19 | -58.8 | Dark | Down | 65.6 | 154.1 | Up | 05:52:19 - 06:22:19 | 3127 |
| The Dalles | 06:07:27 | -57.7 | Dark | Down | 65.2 | 149.0 | Up | 05:52:27 - 06:22:27 | 3113 |
| Maupin | 06:07:27 | -58.0 | Dark | Down | 65.6 | 148.8 | Up | 05:52:27 - 06:22:27 | 3070 |
| Sisters | 06:07:29 | -58.2 | Dark | Down | 66.1 | 146.7 | Up | 05:52:29 - 06:22:29 | 2987 |
| Redmond | 06:07:28 | -58.4 | Dark | Down | 66.3 | 147.5 | Up | 05:52:28 - 06:22:28 | 2979 |
| Bend | 06:07:29 | -58.5 | Dark | Down | 66.4 | 147.0 | Up | 05:52:29 - 06:22:29 | 2959 |
| Oregon Observatory | 06:07:30 | -58.5 | Dark | Down | 66.5 | 146.5 | Up | 05:52:30 - 06:22:30 | 2943 |
| La Pine/Gilchrist | 06:07:30 | -58.5 | Dark | Down | 66.7 | 146.1 | Up | 05:52:30 - 06:22:30 | 2923 |
| North Lake | 06:07:29 | -59.1 | Dark | Down | 67.3 | 146.8 | Up | 05:52:29 - 06:22:29 | 2871 |
| Paisley | 06:07:28 | -59.6 | Dark | Down | 67.9 | 146.8 | Up | 05:52:28 - 06:22:28 | 2810 |
| Klamath Falls | 06:07:33 | -59.1 | Dark | Down | 67.8 | 143.5 | Up | 05:52:33 - 06:22:33 | 2778 |
| Lakeview | 06:07:28 | -60.0 | Dark | Down | 68.4 | 146.6 | Up | 05:52:28 - 06:22:28 | 2756 |
| Cedarville | 06:07:28 | -60.5 | Dark | Down | 69.0 | 146.0 | Up | 05:52:28 - 06:22:28 | 2685 |
| Fall River/Burney | 06:07:32 | -59.9 | Dark | Down | 68.9 | 142.6 | Up | 05:52:32 - 06:22:32 | 2651 |
| Susanville | 06:07:31 | -60.7 | Dark | Down | 69.7 | 143.2 | Up | 05:52:31 - 06:22:31 | 2576 |
| Greenville | 06:07:32 | -60.6 | Dark | Down | 69.8 | 142.1 | Up | 05:52:32 - 06:22:32 | 2551 |
| Gimple | 06:07:31 | -60.6 | Dark | Down | 69.8 | 142.3 | Up | 05:52:31 - 06:22:31 | 2550 |
| Quincy | 06:07:32 | -60.7 | Dark | Down | 70.0 | 141.8 | Up | 05:52:32 - 06:22:32 | 2530 |
| Portola | 06:07:31 | -61.1 | Dark | Down | 70.3 | 142.7 | Up | 05:52:31 - 06:22:31 | 2510 |
| Reno | 06:07:29 | -61.6 | Dark | Down | 70.8 | 143.8 | Up | 05:52:29 - 06:22:29 | 2474 |
| Carson City | 06:07:29 | -61.8 | Dark | Down | 71.1 | 143.2 | Up | 05:52:29 - 06:22:29 | 2436 |
| Dunrhomin | 06:06:38 | -69.8 | Dark | Down | 73.0 | 187.0 | Up | 05:51:38 - 06:21:38 | 2422 |
| Gardnerville | 06:07:29 | -61.9 | Dark | Down | 71.3 | 142.9 | Up | 05:52:29 - 06:22:29 | 2410 |
| Yerington | 06:07:27 | -62.3 | Dark | Down | 71.5 | 144.4 | Up | 05:52:27 - 06:22:27 | 2408 |
| Hawthorne | 06:07:25 | -62.9 | Dark | Down | 72.1 | 144.9 | Up | 05:52:25 - 06:22:25 | 2352 |
| Lee Vining | 06:07:28 | -62.8 | Dark | Down | 72.4 | 142.6 | Up | 05:52:28 - 06:22:28 | 2299 |
| Tonopah | 06:07:21 | -64.1 | Dark | Down | 73.1 | 147.9 | Up | 05:52:21 - 06:22:21 | 2286 |
| Bishop | 06:07:26 | -63.5 | Dark | Down | 73.2 | 143.4 | Up | 05:52:26 - 06:22:26 | 2226 |
| Beatty | 06:07:20 | -64.9 | Dark | Down | 74.3 | 147.1 | Up | 05:52:20 - 06:22:20 | 2157 |
| Indian Springs | 06:07:16 | -65.8 | Dark | Down | 75.0 | 149.8 | Up | 05:52:16 - 06:22:16 | 2110 |
| Henderson | 06:07:14 | -66.6 | Dark | Down | 75.8 | 151.0 | Up | 05:52:14 - 06:22:14 | 2046 |
| CPSLO | 06:07:35 | -62.6 | Dark | Down | 73.5 | 133.0 | Up | 05:52:35 - 06:22:35 | 2037 |
| Patrick | 06:07:11 | -67.6 | Dark | Down | 76.7 | 153.7 | Up | 05:52:11 - 06:22:11 | 1967 |
| Laughlin/Bullhead City | 06:07:13 | -67.2 | Dark | Down | 76.7 | 150.7 | Up | 05:52:13 - 06:22:13 | 1948 |
| Kingman/Dolan Springs | 06:07:11 | -67.6 | Dark | Down | 76.9 | 152.6 | Up | 05:52:11 - 06:22:11 | 1945 |
| Mohave Valley | 06:07:13 | -67.3 | Dark | Down | 76.9 | 150.1 | Up | 05:52:13 - 06:22:13 | 1918 |
| Wildwood | 06:07:29 | -64.6 | Dark | Down | 75.6 | 135.2 | Up | 05:52:29 - 06:22:29 | 1879 |
| Lake Havasu City | 06:07:13 | -67.7 | Dark | Down | 77.4 | 150.1 | Up | 05:52:13 - 06:22:13 | 1872 |
| Parker | 06:07:13 | -67.9 | Dark | Down | 77.7 | 149.5 | Up | 05:52:13 - 06:22:13 | 1834 |
| Idyllwild | 06:07:22 | -66.2 | Dark | Down | 76.9 | 139.9 | Up | 05:52:22 - 06:22:22 | 1817 |
| Blythe | 06:07:14 | -67.8 | Dark | Down | 78.0 | 147.0 | Up | 05:52:14 - 06:22:14 | 1780 |
| George/Scottsdale | 06:07:04 | -69.8 | Dark | Down | 79.0 | 158.6 | Up | 05:52:04 - 06:22:04 | 1764 |
| Calipatria | 06:07:18 | -67.3 | Dark | Down | 78.0 | 142.2 | Up | 05:52:18 - 06:22:18 | 1737 |
| Yuma | 06:07:15 | -68.1 | Dark | Down | 78.8 | 144.4 | Up | 05:52:15 - 06:22:15 | 1681 |
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 535032, (2022/12/23 06:07UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 9.55 159 Alnath 05:26:17.5 +28:36:23 1.6 7.21 173 PPM 094053 05:05:37.7 +23:03:40 6.5 0.44 168 PPM 094026 05:04:20.9 +23:31:38 9.4 0.16 168 535032 05:04:14.0 +23:21:51 11.7 168 Positions are for J2000
Event circumstances last updated at 2021/01/13 22:53:16 UT
Marc W. Buie, Southwest Research Institute