Event between 00YE2 and star GA1100:02025542 with event index number of 1349611
Geocentric closest approach at 2024/12/27 06:07:30 UTC
J2000 position of star is 06:24:23.0 +20:15:39
Equinox of date position of star is 06:25:31.5 +20:14:57
Stellar brightness G=12.0,
use SENSEUP=16
Star is 137 degrees from the moon.
Moon is 14% illuminated.
TNO apparent brightness V=24.1
[RECON map]
TNO is 38.2 AU from the Sun
and 37.2 AU from the Earth.
The TNO is moving 25.0
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 505 seconds.
The 1-sigma cross-track error in the shadow position is
2315 km.
The sky-plane scale is
26971.1 km/arcsec.
The TNO has an absolute magnitude Hv=8.3
Diameter=133.7 km assuming a 5% albedo -- 5.3 sec chord
Diameter=54.6 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is 2:1E
Star training set for 00YE2, (2024/12/27 06:08UT) Object RA Dec mag sep mel Betelgeuse 05:56:31.5 +07:24:35 0.4 14.67 139 Alhena 06:39:09.3 +16:22:33 1.9 4.99 133 16 Gem 06:29:25.9 +20:28:44 6.1 0.87 136 PPM 122405 06:25:30.6 +19:53:38 8.5 0.36 137 PPM 095905 06:25:31.3 +20:15:43 9.6 0.08 137 00YE2 06:25:52.1 +20:14:44 12.0 136 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
1.8 sigma about the mid-time.
The median site spacing is 22.9 km
RECON observability=1.0 and success probability=18.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kelowna | 06:08:51 | -55.8 | Dark | Down | 53.4 | 134.3 | Up | 05:53:51 - 06:23:51 | -983 |
| Summerland | 06:08:52 | -55.9 | Dark | Down | 53.5 | 133.6 | Up | 05:53:52 - 06:23:52 | -1009 |
| Penticton | 06:08:52 | -56.0 | Dark | Down | 53.6 | 133.7 | Up | 05:53:52 - 06:23:52 | -1016 |
| Okanagan Falls | 06:08:52 | -56.1 | Dark | Down | 53.7 | 133.5 | Up | 05:53:52 - 06:23:52 | -1034 |
| Oliver | 06:08:52 | -56.2 | Dark | Down | 53.8 | 133.4 | Up | 05:53:52 - 06:23:52 | -1049 |
| Anarchist Mountain Observatory | 06:08:52 | -56.4 | Dark | Down | 54.1 | 133.4 | Up | 05:53:52 - 06:23:52 | -1068 |
| Oroville | 06:08:52 | -56.4 | Dark | Down | 54.1 | 133.3 | Up | 05:53:52 - 06:23:52 | -1074 |
| Tonasket | 06:08:53 | -56.6 | Dark | Down | 54.2 | 133.0 | Up | 05:53:53 - 06:23:53 | -1097 |
| Okanogan | 06:08:53 | -56.7 | Dark | Down | 54.4 | 132.5 | Up | 05:53:53 - 06:23:53 | -1127 |
| Brewster | 06:08:54 | -56.8 | Dark | Down | 54.5 | 131.9 | Up | 05:53:54 - 06:23:54 | -1152 |
| Manson/Chelan | 06:08:55 | -56.7 | Dark | Down | 54.4 | 131.2 | Up | 05:53:55 - 06:23:55 | -1168 |
| Entiat | 06:08:56 | -56.8 | Dark | Down | 54.5 | 130.9 | Up | 05:53:56 - 06:23:56 | -1189 |
| Wenatchee | 06:08:56 | -56.9 | Dark | Down | 54.7 | 130.5 | Up | 05:53:56 - 06:23:56 | -1212 |
| Ellensburg | 06:08:58 | -57.1 | Dark | Down | 54.8 | 129.8 | Up | 05:53:58 - 06:23:58 | -1250 |
| Yakima | 06:08:58 | -57.3 | Dark | Down | 55.1 | 129.3 | Up | 05:53:58 - 06:23:58 | -1290 |
| Toppenish/White Swan | 06:08:58 | -57.5 | Dark | Down | 55.3 | 129.3 | Up | 05:53:58 - 06:23:58 | -1313 |
| Pasco | 06:08:55 | -58.3 | Dark | Down | 56.0 | 130.9 | Up | 05:53:55 - 06:23:55 | -1337 |
| Goldendale | 06:09:00 | -57.6 | Dark | Down | 55.4 | 128.1 | Up | 05:54:00 - 06:24:00 | -1363 |
| PNWRO | 06:08:54 | -58.6 | Dark | Down | 56.3 | 130.9 | Up | 05:53:54 - 06:23:54 | -1364 |
| George/Umatilla | 06:08:56 | -58.4 | Dark | Down | 56.1 | 130.2 | Up | 05:53:56 - 06:23:56 | -1368 |
| The Dalles | 06:09:02 | -57.5 | Dark | Down | 55.3 | 127.4 | Up | 05:54:02 - 06:24:02 | -1381 |
| Maupin | 06:09:02 | -57.8 | Dark | Down | 55.7 | 127.0 | Up | 05:54:02 - 06:24:02 | -1423 |
| Madras/Culver | 06:09:03 | -58.1 | Dark | Down | 56.0 | 126.3 | Up | 05:54:03 - 06:24:03 | -1477 |
| Sisters | 06:09:04 | -58.0 | Dark | Down | 55.9 | 125.3 | Up | 05:54:04 - 06:24:04 | -1505 |
| Redmond | 06:09:03 | -58.2 | Dark | Down | 56.1 | 125.8 | Up | 05:54:03 - 06:24:03 | -1512 |
| Bend | 06:09:04 | -58.3 | Dark | Down | 56.2 | 125.4 | Up | 05:54:04 - 06:24:04 | -1532 |
| Oregon Observatory | 06:09:04 | -58.3 | Dark | Down | 56.2 | 125.0 | Up | 05:54:04 - 06:24:04 | -1547 |
| La Pine/Gilchrist | 06:09:05 | -58.3 | Dark | Down | 56.3 | 124.7 | Up | 05:54:05 - 06:24:05 | -1567 |
| North Lake | 06:09:04 | -58.9 | Dark | Down | 56.9 | 124.9 | Up | 05:54:04 - 06:24:04 | -1617 |
| Chiloquin | 06:09:07 | -58.7 | Dark | Down | 56.7 | 122.8 | Up | 05:54:07 - 06:24:07 | -1675 |
| Paisley | 06:09:04 | -59.4 | Dark | Down | 57.4 | 124.7 | Up | 05:54:04 - 06:24:04 | -1677 |
| Klamath Falls | 06:09:08 | -58.9 | Dark | Down | 56.9 | 122.5 | Up | 05:54:08 - 06:24:08 | -1710 |
| Lakeview | 06:09:04 | -59.8 | Dark | Down | 57.8 | 124.3 | Up | 05:54:04 - 06:24:04 | -1730 |
| Tulelake | 06:09:07 | -59.2 | Dark | Down | 57.3 | 122.5 | Up | 05:54:07 - 06:24:07 | -1741 |
| Cedarville | 06:09:04 | -60.3 | Dark | Down | 58.3 | 123.7 | Up | 05:54:04 - 06:24:04 | -1799 |
| Fall River/Burney | 06:09:08 | -59.7 | Dark | Down | 57.8 | 121.4 | Up | 05:54:08 - 06:24:08 | -1834 |
| Susanville | 06:09:07 | -60.5 | Dark | Down | 58.6 | 121.5 | Up | 05:54:07 - 06:24:07 | -1907 |
| Greenville | 06:09:08 | -60.4 | Dark | Down | 58.6 | 120.7 | Up | 05:54:08 - 06:24:08 | -1932 |
| Gimple | 06:09:07 | -60.4 | Dark | Down | 58.6 | 120.8 | Up | 05:54:07 - 06:24:07 | -1933 |
| Quincy | 06:09:08 | -60.5 | Dark | Down | 58.7 | 120.5 | Up | 05:54:08 - 06:24:08 | -1953 |
| Portola | 06:09:07 | -60.9 | Dark | Down | 59.1 | 120.9 | Up | 05:54:07 - 06:24:07 | -1971 |
| Reno | 06:09:05 | -61.4 | Dark | Down | 59.6 | 121.3 | Up | 05:54:05 - 06:24:05 | -2006 |
| Carson City | 06:09:05 | -61.6 | Dark | Down | 59.8 | 120.9 | Up | 05:54:05 - 06:24:05 | -2043 |
| Niwot | 06:08:19 | -69.8 | Dark | Down | 67.3 | 147.0 | Up | 05:53:19 - 06:23:19 | -2056 |
| SwRI | 06:08:19 | -69.8 | Dark | Down | 67.3 | 146.7 | Up | 05:53:19 - 06:23:19 | -2066 |
| Gardnerville | 06:09:06 | -61.7 | Dark | Down | 60.0 | 120.6 | Up | 05:54:06 - 06:24:06 | -2069 |
| Yerington | 06:09:04 | -62.1 | Dark | Down | 60.3 | 121.4 | Up | 05:54:04 - 06:24:04 | -2070 |
| Hawthorne | 06:09:03 | -62.7 | Dark | Down | 60.9 | 121.4 | Up | 05:54:03 - 06:24:03 | -2124 |
| Lee Vining | 06:09:05 | -62.6 | Dark | Down | 60.9 | 119.9 | Up | 05:54:05 - 06:24:05 | -2178 |
| Tonopah | 06:08:59 | -63.9 | Dark | Down | 62.1 | 122.6 | Up | 05:53:59 - 06:23:59 | -2187 |
| Bishop | 06:09:03 | -63.4 | Dark | Down | 61.7 | 119.9 | Up | 05:54:03 - 06:24:03 | -2248 |
| Beatty | 06:08:58 | -64.7 | Dark | Down | 63.0 | 121.4 | Up | 05:53:58 - 06:23:58 | -2313 |
| Lone Pine | 06:09:03 | -63.9 | Dark | Down | 62.3 | 119.1 | Up | 05:54:03 - 06:24:03 | -2331 |
| Indian Springs | 06:08:55 | -65.6 | Dark | Down | 63.9 | 122.4 | Up | 05:53:55 - 06:23:55 | -2358 |
| Henderson | 06:08:53 | -66.4 | Dark | Down | 64.7 | 122.4 | Up | 05:53:53 - 06:23:53 | -2421 |
| CPSLO | 06:09:12 | -62.4 | Dark | Down | 61.0 | 113.7 | Up | 05:54:12 - 06:24:12 | -2439 |
| Searchlight/Boulder City | 06:08:54 | -66.7 | Dark | Down | 65.0 | 121.5 | Up | 05:53:54 - 06:23:54 | -2482 |
| Patrick | 06:08:50 | -67.4 | Dark | Down | 65.8 | 123.0 | Up | 05:53:50 - 06:23:50 | -2497 |
| Laughlin/Bullhead City | 06:08:53 | -67.0 | Dark | Down | 65.4 | 121.5 | Up | 05:53:53 - 06:23:53 | -2517 |
| Kingman/Dolan Springs | 06:08:51 | -67.4 | Dark | Down | 65.8 | 122.3 | Up | 05:53:51 - 06:23:51 | -2519 |
| DCO | 06:08:39 | -68.1 | Dark | Down | 66.4 | 123.5 | Up | 05:53:39 - 06:23:39 | -2546 |
| Mohave Valley | 06:08:53 | -67.2 | Dark | Down | 65.6 | 121.0 | Up | 05:53:53 - 06:23:53 | -2546 |
| Wildwood | 06:09:07 | -64.4 | Dark | Down | 63.0 | 114.1 | Up | 05:54:07 - 06:24:07 | -2591 |
| Lake Havasu City | 06:08:52 | -67.5 | Dark | Down | 65.9 | 120.6 | Up | 05:53:52 - 06:23:52 | -2591 |
| Parker | 06:08:53 | -67.7 | Dark | Down | 66.1 | 119.9 | Up | 05:53:53 - 06:23:53 | -2629 |
| Idyllwild | 06:09:01 | -66.0 | Dark | Down | 64.6 | 115.8 | Up | 05:54:01 - 06:24:01 | -2649 |
| Blythe | 06:08:54 | -67.6 | Dark | Down | 66.2 | 118.5 | Up | 05:53:54 - 06:23:54 | -2682 |
| Calipatria | 06:08:58 | -67.1 | Dark | Down | 65.7 | 116.2 | Up | 05:53:58 - 06:23:58 | -2726 |
| Yuma | 06:08:55 | -67.9 | Dark | Down | 66.6 | 116.5 | Up | 05:53:55 - 06:23:55 | -2781 |
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 00YE2, (2024/12/27 06:08UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 14.67 139 Alhena 06:37:42.8 +16:23:57 1.9 4.99 133 16 Gem 06:27:56.7 +20:29:46 6.1 0.87 136 PPM 122405 06:24:01.8 +19:54:32 8.5 0.36 137 PPM 095905 06:24:02.2 +20:16:37 9.6 0.08 137 00YE2 06:24:23.0 +20:15:39 12.0 137 Positions are for J2000
Event circumstances last updated at 2019/03/21 08:00:16 UT
Marc W. Buie, Southwest Research Institute