Event between (523642) 10SS43 and star GA1340:00585296 with event index number of 2667701
Geocentric closest approach at 2029/01/09 15:11:55 UTC
J2000 position of star is 01:41:40.3 +44:24:06
Equinox of date position of star is 01:43:03.8 +44:31:01
Stellar brightness G=9.3,
use SENSEUP=2 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 153 degrees from the moon.
Moon is 27% illuminated.
TNO apparent brightness V=21.6
[RECON map]
TNO is 37.5 AU from the Sun
and 37.2 AU from the Earth.
The TNO is moving 14.5
km/sec on the sky relative to the star, or,
1.9 arcsec/hr.
The 1-sigma error in the time of the event is 209 seconds.
The 1-sigma cross-track error in the shadow position is
3270 km.
The sky-plane scale is
26948.0 km/arcsec.
The TNO has an absolute magnitude Hv=5.7
Diameter=424.6 km assuming a 5% albedo -- 29.6 sec chord
Diameter=173.4 km assuming a 30% albedo -- 12.1 sec chord
Dynamical classification is SCATEXTD
Star training set for 523642, (2029/01/09 15:12UT) Object RA Dec mag sep mel Aldebaran 04:37:35.4 +16:33:56 0.8 45.96 155 57Gam1And 02:05:41.6 +42:28:03 2.3 4.54 157 52Chi And 01:41:06.3 +44:31:57 5.9 0.42 152 PPM 044261 01:40:23.8 +44:17:27 8.0 0.60 152 PPM 044315 01:43:26.0 +44:32:51 9.3 0.00 153 523642 01:43:26.0 +44:32:51 9.3 153 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
4.3 sigma about the mid-time.
The median site spacing is 0.0 km
RECON observability=0.0 and success probability=0.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 15:04:43 | -9.4 | NT | Up | 3.1 | 4.8 | Really Low | 14:49:43 - 15:19:43 | 2848 |
| Chiloquin | 15:04:44 | -6.1 | NT | Up | -2.7 | 6.0 | Not Up | 14:49:44 - 15:19:44 | 2669 |
| Sisters | 15:04:43 | -6.6 | NT | Up | -1.0 | 6.1 | Not Up | 14:49:43 - 15:19:43 | 2665 |
| Klamath Falls | 15:04:44 | -5.9 | CT | Up | -3.0 | 6.0 | Not Up | 14:49:44 - 15:19:44 | 2659 |
| Kamloops | 15:04:45 | -8.5 | NT | Up | 5.5 | 7.0 | Really Low | 14:49:45 - 15:19:45 | 2654 |
| Oregon Observatory | 15:04:43 | -6.3 | NT | Up | -1.4 | 6.2 | Not Up | 14:49:43 - 15:19:43 | 2650 |
| The Dalles | 15:04:43 | -6.9 | NT | Up | 0.4 | 6.4 | Really Low | 14:49:43 - 15:19:43 | 2649 |
| Bend | 15:04:44 | -6.3 | NT | Up | -1.2 | 6.3 | Not Up | 14:49:44 - 15:19:44 | 2641 |
| Maupin | 15:04:44 | -6.6 | NT | Up | -0.1 | 6.5 | Not Up | 14:49:44 - 15:19:44 | 2636 |
| Ellensburg | 15:04:44 | -7.1 | NT | Up | 1.8 | 6.9 | Really Low | 14:49:44 - 15:19:44 | 2618 |
| Fall River/Burney | 15:04:45 | -5.1 | CT | Up | -4.2 | 6.3 | Not Up | 14:49:45 - 15:19:45 | 2615 |
| Yakima | 15:04:44 | -6.9 | NT | Up | 1.4 | 6.9 | Really Low | 14:49:44 - 15:19:44 | 2614 |
| Wenatchee | 15:04:44 | -7.1 | NT | Up | 2.2 | 7.0 | Really Low | 14:49:44 - 15:19:44 | 2607 |
| Manson/Chelan | 15:04:44 | -7.2 | NT | Up | 2.7 | 7.2 | Really Low | 14:49:44 - 15:19:44 | 2601 |
| Peachland | 15:04:46 | -7.7 | NT | Up | 4.6 | 7.5 | Really Low | 14:49:46 - 15:19:46 | 2599 |
| Toppenish/White Swan | 15:04:44 | -6.7 | NT | Up | 1.2 | 7.0 | Really Low | 14:49:44 - 15:19:44 | 2598 |
| Summerland | 15:04:45 | -7.6 | NT | Up | 4.5 | 7.5 | Really Low | 14:49:45 - 15:19:45 | 2590 |
| Penticton | 15:04:45 | -7.5 | NT | Up | 4.4 | 7.6 | Really Low | 14:49:45 - 15:19:45 | 2581 |
| Kelowna | 15:04:46 | -7.6 | NT | Up | 4.7 | 7.7 | Really Low | 14:49:46 - 15:19:46 | 2579 |
| Brewster | 15:04:45 | -7.1 | NT | Up | 2.9 | 7.4 | Really Low | 14:49:45 - 15:19:45 | 2576 |
| Oliver | 15:04:45 | -7.4 | NT | Up | 4.0 | 7.6 | Really Low | 14:49:45 - 15:19:45 | 2576 |
| Greenville | 15:04:46 | -4.4 | CT | Up | -5.0 | 6.6 | Not Up | 14:49:46 - 15:19:46 | 2568 |
| Okanogan | 15:04:44 | -7.1 | NT | Up | 3.2 | 7.6 | Really Low | 14:49:44 - 15:19:44 | 2566 |
| Quincy | 15:04:46 | -4.3 | CT | Up | -5.3 | 6.6 | Not Up | 14:49:46 - 15:19:46 | 2565 |
| Gimple | 15:04:46 | -4.4 | CT | Up | -5.0 | 6.7 | Not Up | 14:49:46 - 15:19:46 | 2560 |
| Anarchist Mountain Observatory | 15:04:45 | -7.2 | NT | Up | 3.9 | 7.7 | Really Low | 14:49:45 - 15:19:45 | 2559 |
| Portola | 15:04:46 | -3.9 | CT | Up | -5.3 | 7.0 | Not Up | 14:49:46 - 15:19:46 | 2523 |
| Cedarville | 15:04:46 | -4.5 | CT | Up | -3.6 | 7.2 | Not Up | 14:49:46 - 15:19:46 | 2519 |
| PNWRO | 15:04:45 | -5.6 | CT | Up | 1.0 | 8.1 | Really Low | 14:49:45 - 15:19:45 | 2479 |
| Reno | 15:04:47 | -3.4 | CT | Up | -5.5 | 7.4 | Not Up | 14:49:47 - 15:19:47 | 2465 |
| Carson City | 15:04:48 | -3.2 | CT | Up | -5.9 | 7.5 | Not Up | 14:49:48 - 15:19:48 | 2458 |
| Gardnerville | 15:04:48 | -3.1 | CT | Up | -6.1 | 7.5 | Not Up | 14:49:48 - 15:19:48 | 2451 |
| Yerington | 15:04:48 | -2.7 | CT | Up | -6.0 | 7.9 | Not Up | 14:49:48 - 15:19:48 | 2402 |
| Lee Vining | 15:04:50 | -2.2 | CT | Up | -7.0 | 8.0 | Not Up | 14:49:50 - 15:19:50 | 2385 |
| Hawthorne | 15:04:49 | -2.1 | CT | Up | -6.4 | 8.3 | Not Up | 14:49:49 - 15:19:49 | 2350 |
| Bishop | 15:04:50 | -1.4 | CT | Up | -7.5 | 8.5 | Not Up | 14:49:50 - 15:19:50 | 2314 |
| Wildwood | 15:04:55 | -0.0 | Sun up | Up | -10.8 | 8.4 | Not Up | 14:49:55 - 15:19:55 | 2290 |
| Beatty | 15:04:52 | -0.0 | Sun up | Up | -7.8 | 9.7 | Not Up | 14:49:52 - 15:19:52 | 2165 |
| Idyllwild | 15:04:57 | 1.5 | Sun up | Up | -10.9 | 9.8 | Not Up | 14:49:57 - 15:19:57 | 2114 |
| Calipatria | 15:04:59 | 2.7 | Sun up | Up | -11.3 | 10.7 | Not Up | 14:49:59 - 15:19:59 | 1998 |
| Laughlin/Bullhead City | 15:04:57 | 2.4 | Sun up | Up | -9.2 | 11.3 | Not Up | 14:49:57 - 15:19:57 | 1946 |
| Lake Havasu City | 15:04:58 | 2.9 | Sun up | Up | -9.8 | 11.5 | Not Up | 14:49:58 - 15:19:58 | 1912 |
| Yuma | 15:05:02 | 3.6 | Sun up | Up | -11.6 | 11.3 | Not Up | 14:50:02 - 15:20:02 | 1910 |
| Patrick | 15:04:57 | 2.8 | Sun up | Up | -8.8 | 11.8 | Not Up | 14:49:57 - 15:19:57 | 1888 |
| Sleaford | 15:04:59 | -1.4 | CT | Up | 8.7 | 17.3 | Really Low | 14:49:59 - 15:19:59 | 1727 |
| George/Scottsdale | 15:05:03 | 5.1 | Sun up | Up | -10.1 | 13.3 | Not Up | 14:50:03 - 15:20:03 | 1679 |
| CU-SBO | 15:05:03 | 6.1 | Sun up | Up | -2.6 | 17.6 | Not Up | 14:50:03 - 15:20:03 | 1284 |
| Dunrhomin | 15:05:04 | 6.0 | Sun up | Up | -2.4 | 17.7 | Not Up | 14:50:04 - 15:20:04 | 1284 |
| Nikitin | 15:06:52 | -37.1 | Dark | Down | 42.3 | 105.0 | Up | 14:51:52 - 15:21:52 | -5018 |
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 523642, (2029/01/09 15:12UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 45.96 155 57Gam1And 02:03:54.1 +42:19:46 2.3 4.54 157 52Chi And 01:39:21.0 +44:23:10 5.9 0.42 152 PPM 044261 01:38:38.6 +44:08:40 8.0 0.60 152 PPM 044315 01:41:40.3 +44:24:06 9.3 0.00 153 523642 01:41:40.3 +44:24:06 9.3 153 Positions are for J2000
Event circumstances last updated at 2022/12/09 03:17:14 UT
Marc W. Buie, Southwest Research Institute