Event between 13RG98 and star GA0800:02012541 with event index number of 2703369
Geocentric closest approach at 2029/02/02 07:10:12 UTC
J2000 position of star is 07:09:37.7 -09:26:06
Equinox of date position of star is 07:10:41.1 -09:28:20
Stellar brightness G=15.6,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 66 degrees from the moon.
Moon is 87% illuminated.
TNO apparent brightness V=22.1
[RECON map]
TNO is 19.8 AU from the Sun
and 19.0 AU from the Earth.
The TNO is moving 24.4
km/sec on the sky relative to the star, or,
6.4 arcsec/hr.
The 1-sigma error in the time of the event is 298 seconds.
The 1-sigma cross-track error in the shadow position is
5464 km.
The sky-plane scale is
13791.8 km/arcsec.
The TNO has an absolute magnitude Hv=9.0
Diameter=94.6 km assuming a 5% albedo -- 3.9 sec chord
Diameter=38.6 km assuming a 30% albedo -- 1.6 sec chord
Dynamical classification is CENTAURR
Star training set for 13RG98, (2029/02/02 07:10UT) Object RA Dec mag sep mel Sirius 06:46:26.0 -16:45:20 -1.5 9.41 72 2Bet CMa 06:23:58.9 -17:58:21 2.0 14.22 78 PPM 218242 07:10:42.9 -10:23:43 6.5 0.91 66 PPM 189995 07:12:10.3 -09:23:09 7.9 0.30 66 PPM 189971 07:10:39.4 -09:14:40 9.1 0.26 66 13RG98 07:11:01.0 -09:29:02 15.6 66 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
3.0 sigma about the mid-time.
The median site spacing is 11.0 km
RECON observability=1.0 and success probability=4.2%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Sleaford | 07:11:14 | -54.6 | Dark | Up | 24.2 | 209.7 | Low | 06:56:14 - 07:26:14 | 7668 |
| Dunrhomin | 07:10:40 | -66.4 | Dark | Up | 34.0 | 213.8 | Up | 06:55:40 - 07:25:40 | 7290 |
| CU-SBO | 07:10:39 | -66.7 | Dark | Up | 34.3 | 213.8 | Up | 06:55:39 - 07:25:39 | 7275 |
| Kelowna | 07:11:38 | -54.7 | Dark | Up | 29.5 | 195.7 | Low | 06:56:38 - 07:26:38 | 7163 |
| Kamloops | 07:11:42 | -53.7 | Dark | Up | 28.9 | 194.6 | Low | 06:56:42 - 07:26:42 | 7162 |
| Peachland | 07:11:40 | -54.7 | Dark | Up | 29.6 | 195.4 | Low | 06:56:40 - 07:26:40 | 7148 |
| Penticton | 07:11:39 | -55.0 | Dark | Up | 29.8 | 195.6 | Low | 06:56:39 - 07:26:39 | 7147 |
| Summerland | 07:11:39 | -54.9 | Dark | Up | 29.8 | 195.5 | Low | 06:56:39 - 07:26:39 | 7146 |
| Anarchist Mountain Observatory | 07:11:37 | -55.5 | Dark | Up | 30.3 | 195.9 | Up | 06:56:37 - 07:26:37 | 7135 |
| Oliver | 07:11:38 | -55.3 | Dark | Up | 30.2 | 195.7 | Up | 06:56:38 - 07:26:38 | 7134 |
| Tonasket | 07:11:37 | -55.8 | Dark | Up | 30.6 | 195.9 | Up | 06:56:37 - 07:26:37 | 7120 |
| Okanogan | 07:11:36 | -56.0 | Dark | Up | 31.0 | 195.8 | Up | 06:56:36 - 07:26:36 | 7101 |
| Brewster | 07:11:37 | -56.2 | Dark | Up | 31.2 | 195.6 | Up | 06:56:37 - 07:26:37 | 7083 |
| Manson/Chelan | 07:11:37 | -56.3 | Dark | Up | 31.5 | 195.2 | Up | 06:56:37 - 07:26:37 | 7060 |
| Wenatchee | 07:11:36 | -56.6 | Dark | Up | 32.0 | 195.1 | Up | 06:56:36 - 07:26:36 | 7035 |
| PNWRO | 07:11:29 | -58.3 | Dark | Up | 33.1 | 197.0 | Up | 06:56:29 - 07:26:29 | 7029 |
| Ellensburg | 07:11:36 | -56.9 | Dark | Up | 32.4 | 194.9 | Up | 06:56:36 - 07:26:36 | 7009 |
| Yakima | 07:11:36 | -57.3 | Dark | Up | 32.8 | 195.0 | Up | 06:56:36 - 07:26:36 | 6991 |
| Toppenish/White Swan | 07:11:35 | -57.5 | Dark | Up | 33.0 | 195.2 | Up | 06:56:35 - 07:26:35 | 6988 |
| Victoria | 07:11:46 | -54.6 | Dark | Up | 31.4 | 191.4 | Up | 06:56:46 - 07:26:46 | 6965 |
| Goldendale | 07:11:34 | -57.8 | Dark | Up | 33.6 | 194.8 | Up | 06:56:34 - 07:26:34 | 6947 |
| The Dalles | 07:11:35 | -57.9 | Dark | Up | 33.9 | 194.4 | Up | 06:56:35 - 07:26:35 | 6923 |
| Maupin | 07:11:34 | -58.3 | Dark | Up | 34.3 | 194.6 | Up | 06:56:34 - 07:26:34 | 6908 |
| Sisters | 07:11:34 | -58.9 | Dark | Up | 35.2 | 194.1 | Up | 06:56:34 - 07:26:34 | 6848 |
| Bend | 07:11:32 | -59.2 | Dark | Up | 35.4 | 194.5 | Up | 06:56:32 - 07:26:32 | 6847 |
| Oregon Observatory | 07:11:33 | -59.3 | Dark | Up | 35.6 | 194.4 | Up | 06:56:33 - 07:26:33 | 6834 |
| North Lake | 07:11:30 | -60.0 | Dark | Up | 36.1 | 195.1 | Up | 06:56:30 - 07:26:30 | 6825 |
| Lakeview | 07:11:25 | -61.1 | Dark | Up | 37.1 | 196.0 | Up | 06:56:25 - 07:26:25 | 6796 |
| Cedarville | 07:11:24 | -61.7 | Dark | Up | 37.6 | 196.3 | Up | 06:56:24 - 07:26:24 | 6770 |
| Chiloquin | 07:11:31 | -60.2 | Dark | Up | 37.0 | 194.1 | Up | 06:56:31 - 07:26:31 | 6752 |
| Klamath Falls | 07:11:29 | -60.5 | Dark | Up | 37.3 | 194.2 | Up | 06:56:29 - 07:26:29 | 6739 |
| Tonopah | 07:11:08 | -65.8 | Dark | Up | 40.2 | 200.8 | Up | 06:56:08 - 07:26:08 | 6714 |
| Patrick | 07:10:52 | -69.4 | Dark | Up | 41.6 | 205.7 | Up | 06:55:52 - 07:25:52 | 6711 |
| George/Scottsdale | 07:10:41 | -71.7 | Dark | Up | 42.4 | 208.9 | Up | 06:55:41 - 07:25:41 | 6700 |
| Indian Springs | 07:11:00 | -67.7 | Dark | Up | 41.2 | 203.1 | Up | 06:56:00 - 07:26:00 | 6698 |
| Henderson | 07:10:55 | -68.5 | Dark | Up | 41.4 | 204.1 | Up | 06:55:55 - 07:25:55 | 6698 |
| Fall River/Burney | 07:11:27 | -61.6 | Dark | Up | 38.4 | 194.9 | Up | 06:56:27 - 07:26:27 | 6694 |
| Susanville | 07:11:24 | -62.4 | Dark | Up | 38.8 | 196.0 | Up | 06:56:24 - 07:26:24 | 6693 |
| Kingman/Dolan Springs | 07:10:51 | -69.6 | Dark | Up | 41.9 | 205.6 | Up | 06:55:51 - 07:25:51 | 6690 |
| Reno | 07:11:19 | -63.5 | Dark | Up | 39.5 | 197.2 | Up | 06:56:19 - 07:26:19 | 6683 |
| Yerington | 07:11:16 | -64.3 | Dark | Up | 39.8 | 198.1 | Up | 06:56:16 - 07:26:16 | 6681 |
| Hawthorne | 07:11:13 | -64.9 | Dark | Up | 40.2 | 198.9 | Up | 06:56:13 - 07:26:13 | 6679 |
| Beatty | 07:11:03 | -67.0 | Dark | Up | 41.2 | 201.7 | Up | 06:56:03 - 07:26:03 | 6670 |
| Portola | 07:11:22 | -63.0 | Dark | Up | 39.4 | 196.3 | Up | 06:56:22 - 07:26:22 | 6669 |
| Gimple | 07:11:22 | -62.6 | Dark | Up | 39.1 | 195.8 | Up | 06:56:22 - 07:26:22 | 6669 |
| Laughlin/Bullhead City | 07:10:53 | -69.4 | Dark | Up | 42.1 | 205.0 | Up | 06:55:53 - 07:25:53 | 6667 |
| Greenville | 07:11:24 | -62.5 | Dark | Up | 39.1 | 195.7 | Up | 06:56:24 - 07:26:24 | 6666 |
| Carson City | 07:11:18 | -63.8 | Dark | Up | 39.8 | 197.3 | Up | 06:56:18 - 07:26:18 | 6664 |
| Quincy | 07:11:24 | -62.7 | Dark | Up | 39.3 | 195.7 | Up | 06:56:24 - 07:26:24 | 6655 |
| Gardnerville | 07:11:18 | -64.0 | Dark | Up | 40.0 | 197.4 | Up | 06:56:18 - 07:26:18 | 6653 |
| Mohave Valley | 07:10:52 | -69.6 | Dark | Up | 42.3 | 205.1 | Up | 06:55:52 - 07:25:52 | 6652 |
| Lake Havasu City | 07:10:51 | -70.1 | Dark | Up | 42.6 | 205.5 | Up | 06:55:51 - 07:25:51 | 6639 |
| Lee Vining | 07:11:14 | -65.1 | Dark | Up | 40.8 | 198.4 | Up | 06:56:14 - 07:26:14 | 6627 |
| Bishop | 07:11:10 | -65.9 | Dark | Up | 41.2 | 199.5 | Up | 06:56:10 - 07:26:10 | 6625 |
| Parker | 07:10:50 | -70.4 | Dark | Up | 42.9 | 205.7 | Up | 06:55:50 - 07:25:50 | 6621 |
| Yuma | 07:10:47 | -71.5 | Dark | Up | 44.4 | 205.9 | Up | 06:55:47 - 07:25:47 | 6521 |
| Calipatria | 07:10:51 | -70.7 | Dark | Up | 44.3 | 204.5 | Up | 06:55:51 - 07:25:51 | 6507 |
| Idyllwild | 07:10:55 | -69.6 | Dark | Up | 44.1 | 202.8 | Up | 06:55:55 - 07:25:55 | 6492 |
| Wildwood | 07:11:03 | -68.4 | Dark | Up | 44.3 | 200.2 | Up | 06:56:03 - 07:26:03 | 6428 |
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 13RG98, (2029/02/02 07:10UT) Object RA Dec mag sep mel Sirius 06:45:08.0 -16:43:25 -1.5 9.41 72 2Bet CMa 06:22:42.0 -17:57:21 2.0 14.22 78 PPM 218242 07:09:20.2 -10:20:48 6.5 0.91 66 PPM 189995 07:10:46.9 -09:20:10 7.9 0.30 66 PPM 189971 07:09:16.0 -09:11:45 9.1 0.26 66 13RG98 07:09:37.7 -09:26:06 15.6 66 Positions are for J2000
Event circumstances last updated at 2022/02/24 01:49:19 UT
Marc W. Buie, Southwest Research Institute