Event between 02GE32 and star GA0780:04909196 with event index number of 1353733
Geocentric closest approach at 2025/04/13 10:03:55 UTC
J2000 position of star is 15:46:17.3 -10:57:05
Equinox of date position of star is 15:47:20.7 -11:00:37
Stellar brightness G=13.4,
use SENSEUP=32
Star is 31 degrees from the moon.
Moon is 100% illuminated.
TNO apparent brightness V=23.3
[RECON map]
TNO is 34.7 AU from the Sun
and 33.9 AU from the Earth.
The TNO is moving 19.8
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 363 seconds.
The 1-sigma cross-track error in the shadow position is
5056 km.
The sky-plane scale is
24558.7 km/arcsec.
The TNO has an absolute magnitude Hv=7.8
Diameter=199.5 km assuming a 5% albedo -- 8.4 sec chord
Diameter=81.5 km assuming a 30% albedo -- 3.4 sec chord
Dynamical classification is 3:2E
Star training set for 02GE32, (2025/04/13 10:04UT) Object RA Dec mag sep mel Antares 16:30:57.7 -26:29:09 0.9 18.52 42 27Bet Lib 15:18:22.3 -09:28:28 2.6 7.37 24 37 Lib 15:35:33.7 -10:08:57 4.6 3.10 28 PPM 230753 15:48:45.2 -10:22:20 7.7 0.71 31 PPM 230707 15:47:10.4 -11:02:56 9.6 0.13 31 02GE32 15:47:40.6 -11:01:43 13.4 31 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
2.5 sigma about the mid-time.
The median site spacing is 10.5 km
RECON observability=1.0 and success probability=5.1%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kelowna | 10:05:58 | -24.6 | Dark | Up | 29.1 | 177.1 | Low | 09:50:58 - 10:20:58 | -1968 |
| Summerland | 10:05:59 | -25.0 | Dark | Up | 29.4 | 176.7 | Low | 09:50:59 - 10:20:59 | -1992 |
| Penticton | 10:05:58 | -25.0 | Dark | Up | 29.5 | 176.9 | Low | 09:50:58 - 10:20:58 | -1992 |
| Okanagan Falls | 10:05:58 | -25.2 | Dark | Up | 29.7 | 176.8 | Low | 09:50:58 - 10:20:58 | -2003 |
| Oliver | 10:05:58 | -25.3 | Dark | Up | 29.8 | 176.8 | Low | 09:50:58 - 10:20:58 | -2011 |
| Anarchist Mountain Observatory | 10:05:57 | -25.4 | Dark | Up | 30.0 | 177.1 | Low | 09:50:57 - 10:20:57 | -2014 |
| Oroville | 10:05:58 | -25.4 | Dark | Up | 30.1 | 177.0 | Up | 09:50:58 - 10:20:58 | -2020 |
| Tonasket | 10:05:57 | -25.6 | Dark | Up | 30.3 | 177.0 | Up | 09:50:57 - 10:20:57 | -2032 |
| Okanogan | 10:05:58 | -26.0 | Dark | Up | 30.6 | 176.8 | Up | 09:50:58 - 10:20:58 | -2055 |
| Brewster | 10:05:58 | -26.3 | Dark | Up | 30.9 | 176.5 | Up | 09:50:58 - 10:20:58 | -2076 |
| Niwot | 10:04:53 | -25.0 | Dark | Up | 37.9 | 194.1 | Up | 09:49:53 - 10:19:53 | -2082 |
| SwRI | 10:04:52 | -25.1 | Dark | Up | 38.0 | 194.0 | Up | 09:49:52 - 10:19:52 | -2091 |
| Manson/Chelan | 10:05:59 | -26.6 | Dark | Up | 31.1 | 176.1 | Up | 09:50:59 - 10:20:59 | -2098 |
| Entiat | 10:05:59 | -26.8 | Dark | Up | 31.3 | 176.0 | Up | 09:50:59 - 10:20:59 | -2112 |
| Wenatchee | 10:05:59 | -27.0 | Dark | Up | 31.6 | 175.9 | Up | 09:50:59 - 10:20:59 | -2130 |
| Pasco | 10:05:53 | -27.5 | Dark | Up | 32.8 | 177.2 | Up | 09:50:53 - 10:20:53 | -2158 |
| Ellensburg | 10:06:00 | -27.5 | Dark | Up | 32.0 | 175.6 | Up | 09:51:00 - 10:21:00 | -2160 |
| PNWRO | 10:05:52 | -27.6 | Dark | Up | 33.0 | 177.5 | Up | 09:50:52 - 10:20:52 | -2165 |
| Yakima | 10:05:59 | -27.8 | Dark | Up | 32.4 | 175.6 | Up | 09:50:59 - 10:20:59 | -2183 |
| George/Umatilla | 10:05:55 | -27.9 | Dark | Up | 33.1 | 177.0 | Up | 09:50:55 - 10:20:55 | -2184 |
| Toppenish/White Swan | 10:05:59 | -27.9 | Dark | Up | 32.6 | 175.8 | Up | 09:50:59 - 10:20:59 | -2190 |
| Goldendale | 10:05:59 | -28.5 | Dark | Up | 33.1 | 175.3 | Up | 09:50:59 - 10:20:59 | -2236 |
| The Dalles | 10:06:01 | -28.9 | Dark | Up | 33.3 | 174.8 | Up | 09:51:01 - 10:21:01 | -2260 |
| Maupin | 10:05:59 | -29.2 | Dark | Up | 33.7 | 174.9 | Up | 09:50:59 - 10:20:59 | -2282 |
| Madras/Culver | 10:05:59 | -29.6 | Dark | Up | 34.3 | 174.8 | Up | 09:50:59 - 10:20:59 | -2316 |
| Redmond | 10:06:00 | -29.9 | Dark | Up | 34.6 | 174.8 | Up | 09:51:00 - 10:21:00 | -2339 |
| Sisters | 10:06:01 | -30.1 | Dark | Up | 34.6 | 174.3 | Up | 09:51:01 - 10:21:01 | -2351 |
| Bend | 10:05:59 | -30.2 | Dark | Up | 34.8 | 174.6 | Up | 09:50:59 - 10:20:59 | -2357 |
| Oregon Observatory | 10:06:00 | -30.4 | Dark | Up | 35.0 | 174.4 | Up | 09:51:00 - 10:21:00 | -2372 |
| La Pine/Gilchrist | 10:05:59 | -30.6 | Dark | Up | 35.2 | 174.3 | Up | 09:50:59 - 10:20:59 | -2386 |
| North Lake | 10:05:57 | -30.7 | Dark | Up | 35.7 | 175.0 | Up | 09:50:57 - 10:20:57 | -2393 |
| Paisley | 10:05:55 | -31.0 | Dark | Up | 36.2 | 175.4 | Up | 09:50:55 - 10:20:55 | -2416 |
| Lakeview | 10:05:55 | -31.3 | Dark | Up | 36.8 | 175.6 | Up | 09:50:55 - 10:20:55 | -2441 |
| Chiloquin | 10:06:01 | -31.6 | Dark | Up | 36.3 | 173.8 | Up | 09:51:01 - 10:21:01 | -2468 |
| Cedarville | 10:05:52 | -31.7 | Dark | Up | 37.4 | 175.8 | Up | 09:50:52 - 10:20:52 | -2477 |
| Klamath Falls | 10:06:00 | -31.9 | Dark | Up | 36.6 | 173.9 | Up | 09:51:00 - 10:21:00 | -2487 |
| Tulelake | 10:05:58 | -32.0 | Dark | Up | 36.9 | 174.2 | Up | 09:50:58 - 10:20:58 | -2494 |
| Fall River/Burney | 10:05:57 | -32.7 | Dark | Up | 37.8 | 174.2 | Up | 09:50:57 - 10:20:57 | -2550 |
| Susanville | 10:05:54 | -32.8 | Dark | Up | 38.5 | 175.1 | Up | 09:50:54 - 10:20:54 | -2566 |
| Gimple | 10:05:54 | -33.2 | Dark | Up | 38.8 | 174.8 | Up | 09:50:54 - 10:20:54 | -2591 |
| Greenville | 10:05:54 | -33.2 | Dark | Up | 38.8 | 174.7 | Up | 09:50:54 - 10:20:54 | -2594 |
| Reno | 10:05:49 | -33.2 | Dark | Up | 39.4 | 176.1 | Up | 09:50:49 - 10:20:49 | -2594 |
| Portola | 10:05:52 | -33.2 | Dark | Up | 39.1 | 175.3 | Up | 09:50:52 - 10:20:52 | -2599 |
| Tonopah | 10:05:36 | -33.0 | Dark | Up | 41.0 | 179.3 | Up | 09:50:36 - 10:20:36 | -2603 |
| Quincy | 10:05:54 | -33.4 | Dark | Up | 39.0 | 174.7 | Up | 09:50:54 - 10:20:54 | -2607 |
| Yerington | 10:05:46 | -33.3 | Dark | Up | 40.0 | 176.9 | Up | 09:50:46 - 10:20:46 | -2609 |
| Carson City | 10:05:49 | -33.4 | Dark | Up | 39.8 | 176.1 | Up | 09:50:49 - 10:20:49 | -2618 |
| Hawthorne | 10:05:43 | -33.4 | Dark | Up | 40.5 | 177.5 | Up | 09:50:43 - 10:20:43 | -2621 |
| Gardnerville | 10:05:49 | -33.6 | Dark | Up | 40.0 | 176.1 | Up | 09:50:49 - 10:20:49 | -2632 |
| Indian Springs | 10:05:29 | -33.3 | Dark | Up | 42.5 | 181.3 | Up | 09:50:29 - 10:20:29 | -2651 |
| Henderson | 10:05:24 | -33.3 | Dark | Up | 43.0 | 182.2 | Up | 09:50:24 - 10:20:24 | -2663 |
| DCO | 10:05:15 | -32.9 | Dark | Up | 43.8 | 184.7 | Up | 09:50:15 - 10:20:15 | -2663 |
| Beatty | 10:05:33 | -33.7 | Dark | Up | 42.1 | 179.9 | Up | 09:50:33 - 10:20:33 | -2666 |
| Patrick | 10:05:19 | -33.1 | Dark | Up | 43.6 | 183.7 | Up | 09:50:19 - 10:20:19 | -2667 |
| Lee Vining | 10:05:45 | -34.1 | Dark | Up | 41.0 | 176.9 | Up | 09:50:45 - 10:20:45 | -2677 |
| Kingman/Dolan Springs | 10:05:20 | -33.4 | Dark | Up | 43.8 | 183.5 | Up | 09:50:20 - 10:20:20 | -2689 |
| Bishop | 10:05:41 | -34.2 | Dark | Up | 41.7 | 177.8 | Up | 09:50:41 - 10:20:41 | -2692 |
| Searchlight/Boulder City | 10:05:24 | -33.7 | Dark | Up | 43.6 | 182.3 | Up | 09:50:24 - 10:20:24 | -2700 |
| Laughlin/Bullhead City | 10:05:22 | -33.7 | Dark | Up | 43.8 | 182.8 | Up | 09:50:22 - 10:20:22 | -2709 |
| Mohave Valley | 10:05:22 | -33.9 | Dark | Up | 44.1 | 182.8 | Up | 09:50:22 - 10:20:22 | -2728 |
| Lone Pine | 10:05:39 | -34.6 | Dark | Up | 42.4 | 178.2 | Up | 09:50:39 - 10:20:39 | -2733 |
| Lake Havasu City | 10:05:19 | -34.1 | Dark | Up | 44.5 | 183.2 | Up | 09:50:19 - 10:20:19 | -2747 |
| Parker | 10:05:19 | -34.3 | Dark | Up | 44.9 | 183.2 | Up | 09:50:19 - 10:20:19 | -2771 |
| Blythe | 10:05:19 | -34.8 | Dark | Up | 45.4 | 182.8 | Up | 09:50:19 - 10:20:19 | -2819 |
| Yuma | 10:05:18 | -35.5 | Dark | Up | 46.3 | 182.8 | Up | 09:50:18 - 10:20:18 | -2888 |
| Idyllwild | 10:05:29 | -36.0 | Dark | Up | 45.3 | 179.9 | Up | 09:50:29 - 10:20:29 | -2888 |
| Calipatria | 10:05:23 | -35.7 | Dark | Up | 45.9 | 181.6 | Up | 09:50:23 - 10:20:23 | -2889 |
| CPSLO | 10:05:48 | -36.9 | Dark | Up | 43.6 | 174.7 | Up | 09:50:48 - 10:20:48 | -2919 |
| Wildwood | 10:05:37 | -36.7 | Dark | Up | 44.9 | 177.3 | Up | 09:50:37 - 10:20:37 | -2931 |
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 02GE32, (2025/04/13 10:04UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.52 42 27Bet Lib 15:17:00.3 -09:22:59 2.6 7.37 24 37 Lib 15:34:11.1 -10:03:57 4.6 3.10 28 PPM 230753 15:47:22.3 -10:17:44 7.7 0.71 31 PPM 230707 15:45:47.1 -10:58:17 9.6 0.13 31 02GE32 15:46:17.3 -10:57:05 13.4 31 Positions are for J2000
Event circumstances last updated at 2019/03/31 21:43:03 UT
Marc W. Buie, Southwest Research Institute