Event between 04TE282 and star GA1240:01869006 with event index number of 208234
Geocentric closest approach at 2019/08/22 08:16:58 UTC
J2000 position of star is 05:26:03.5 +35:23:15
Equinox of date position of star is 05:27:21.5 +35:24:12
Stellar brightness G=15.9,
use SENSEUP=128
Star is 42 degrees from the moon.
Moon is 63% illuminated.
TNO apparent brightness V=23.3
[RECON map]
TNO is 30.1 AU from the Sun
and 30.5 AU from the Earth.
The TNO is moving 18.8
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 341 seconds.
The 1-sigma cross-track error in the shadow position is
5208 km.
The sky-plane scale is
22114.3 km/arcsec.
The TNO has an absolute magnitude Hv=8.3
Diameter=130.0 km assuming a 5% albedo -- 6.9 sec chord
Diameter=53.1 km assuming a 30% albedo -- 2.8 sec chord
Dynamical classification is CENTAURR
Star training set for 04TE282, (2019/08/22 08:17UT) Object RA Dec mag sep mel Aldebaran 04:37:03.0 +16:32:50 0.8 21.94 26 3Iot Aur 04:58:16.5 +33:11:43 2.7 6.40 36 PPM 070537 05:34:56.6 +34:44:16 6.1 1.69 43 PPM 070365 05:28:13.1 +35:28:22 7.5 0.19 42 PPM 070326 05:26:41.0 +35:26:26 10.1 0.15 42 04TE282 05:27:22.3 +35:24:12 15.9 42 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
2.6 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) |
| The Dalles | 08:15:22 | -32.5 | Dark | Up | 13.5 | 52.6 | Really Low | 08:00:22 - 08:30:22 | -389 |
| Sisters | 08:15:16 | -33.9 | Dark | Up | 12.4 | 52.2 | Really Low | 08:00:16 - 08:30:16 | -393 |
| Ellensburg | 08:15:27 | -31.1 | Dark | Up | 14.7 | 53.3 | Really Low | 08:00:27 - 08:30:27 | -395 |
| Maupin | 08:15:20 | -33.0 | Dark | Up | 13.3 | 52.6 | Really Low | 08:00:20 - 08:30:20 | -397 |
| Goldendale | 08:15:22 | -32.3 | Dark | Up | 13.8 | 52.9 | Really Low | 08:00:22 - 08:30:22 | -397 |
| Yakima | 08:15:25 | -31.5 | Dark | Up | 14.4 | 53.2 | Really Low | 08:00:25 - 08:30:25 | -397 |
| Wenatchee | 08:15:28 | -30.7 | Dark | Up | 15.0 | 53.6 | Really Low | 08:00:28 - 08:30:28 | -398 |
| Entiat | 08:15:29 | -30.4 | Dark | Up | 15.2 | 53.7 | Really Low | 08:00:29 - 08:30:29 | -398 |
| Manson/Chelan | 08:15:30 | -30.2 | Dark | Up | 15.4 | 53.8 | Really Low | 08:00:30 - 08:30:30 | -399 |
| Madras/Culver | 08:15:17 | -33.5 | Dark | Up | 12.9 | 52.5 | Really Low | 08:00:17 - 08:30:17 | -402 |
| Oregon Observatory | 08:15:14 | -34.3 | Dark | Up | 12.2 | 52.2 | Really Low | 08:00:14 - 08:30:14 | -402 |
| La Pine/Gilchrist | 08:15:13 | -34.5 | Dark | Up | 12.1 | 52.1 | Really Low | 08:00:13 - 08:30:13 | -403 |
| Bend | 08:15:15 | -34.1 | Dark | Up | 12.4 | 52.3 | Really Low | 08:00:15 - 08:30:15 | -403 |
| Summerland | 08:15:38 | -28.5 | Dark | Up | 16.7 | 54.5 | Really Low | 08:00:38 - 08:30:38 | -404 |
| Toppenish/White Swan | 08:15:24 | -31.7 | Dark | Up | 14.4 | 53.3 | Really Low | 08:00:24 - 08:30:24 | -404 |
| Redmond | 08:15:15 | -33.9 | Dark | Up | 12.6 | 52.4 | Really Low | 08:00:15 - 08:30:15 | -405 |
| Penticton | 08:15:37 | -28.6 | Dark | Up | 16.7 | 54.6 | Really Low | 08:00:37 - 08:30:37 | -407 |
| Okanagan Falls | 08:15:36 | -28.7 | Dark | Up | 16.6 | 54.5 | Really Low | 08:00:36 - 08:30:36 | -407 |
| Brewster | 08:15:31 | -30.0 | Dark | Up | 15.7 | 54.1 | Really Low | 08:00:31 - 08:30:31 | -407 |
| Oliver | 08:15:36 | -28.9 | Dark | Up | 16.5 | 54.5 | Really Low | 08:00:36 - 08:30:36 | -408 |
| Chiloquin | 08:15:09 | -35.6 | Dark | Up | 11.2 | 51.7 | Really Low | 08:00:09 - 08:30:09 | -409 |
| Kelowna | 08:15:39 | -28.2 | Dark | Up | 17.0 | 54.8 | Really Low | 08:00:39 - 08:30:39 | -410 |
| Okanogan | 08:15:32 | -29.7 | Dark | Up | 16.0 | 54.3 | Really Low | 08:00:32 - 08:30:32 | -411 |
| Oroville | 08:15:34 | -29.1 | Dark | Up | 16.4 | 54.5 | Really Low | 08:00:34 - 08:30:34 | -412 |
| Tonasket | 08:15:33 | -29.4 | Dark | Up | 16.3 | 54.4 | Really Low | 08:00:33 - 08:30:33 | -414 |
| Anarchist Mountain Observatory | 08:15:34 | -29.1 | Dark | Up | 16.5 | 54.6 | Really Low | 08:00:34 - 08:30:34 | -414 |
| Klamath Falls | 08:15:08 | -35.9 | Dark | Up | 11.0 | 51.7 | Really Low | 08:00:08 - 08:30:08 | -416 |
| North Lake | 08:15:10 | -34.9 | Dark | Up | 12.2 | 52.4 | Really Low | 08:00:10 - 08:30:10 | -426 |
| Tulelake | 08:15:06 | -36.2 | Dark | Up | 11.0 | 51.8 | Really Low | 08:00:06 - 08:30:06 | -429 |
| George/Umatilla | 08:15:19 | -32.2 | Dark | Up | 14.7 | 53.8 | Really Low | 08:00:19 - 08:30:19 | -437 |
| Pasco | 08:15:20 | -31.8 | Dark | Up | 15.0 | 54.0 | Really Low | 08:00:20 - 08:30:20 | -440 |
| Paisley | 08:15:07 | -35.4 | Dark | Up | 12.0 | 52.5 | Really Low | 08:00:07 - 08:30:07 | -444 |
| Fall River/Burney | 08:15:01 | -37.1 | Dark | Up | 10.5 | 51.7 | Really Low | 08:00:01 - 08:30:01 | -447 |
| PNWRO | 08:15:19 | -32.0 | Dark | Up | 15.0 | 54.1 | Really Low | 08:00:19 - 08:30:19 | -449 |
| Lakeview | 08:15:04 | -35.9 | Dark | Up | 11.8 | 52.5 | Really Low | 08:00:04 - 08:30:04 | -458 |
| Cedarville | 08:15:01 | -36.6 | Dark | Up | 11.5 | 52.5 | Really Low | 08:00:01 - 08:30:01 | -474 |
| Greenville | 08:14:56 | -38.0 | Dark | Up | 10.2 | 51.8 | Really Low | 07:59:56 - 08:29:56 | -477 |
| Gimple | 08:14:56 | -38.0 | Dark | Up | 10.2 | 51.9 | Really Low | 07:59:56 - 08:29:56 | -479 |
| Susanville | 08:14:57 | -37.7 | Dark | Up | 10.5 | 52.0 | Really Low | 07:59:57 - 08:29:57 | -480 |
| Quincy | 08:14:55 | -38.2 | Dark | Up | 10.1 | 51.8 | Really Low | 07:59:55 - 08:29:55 | -481 |
| Portola | 08:14:53 | -38.3 | Dark | Up | 10.3 | 52.0 | Really Low | 07:59:53 - 08:29:53 | -497 |
| Reno | 08:14:51 | -38.5 | Dark | Up | 10.5 | 52.3 | Really Low | 07:59:51 - 08:29:51 | -523 |
| Carson City | 08:14:49 | -38.9 | Dark | Up | 10.3 | 52.3 | Really Low | 07:59:49 - 08:29:49 | -531 |
| Gardnerville | 08:14:48 | -39.1 | Dark | Up | 10.2 | 52.3 | Really Low | 07:59:48 - 08:29:48 | -538 |
| Yerington | 08:14:47 | -39.1 | Dark | Up | 10.5 | 52.6 | Really Low | 07:59:47 - 08:29:47 | -556 |
| Lee Vining | 08:14:42 | -40.1 | Dark | Up | 9.9 | 52.5 | Really Low | 07:59:42 - 08:29:42 | -581 |
| Hawthorne | 08:14:43 | -39.5 | Dark | Up | 10.6 | 52.8 | Really Low | 07:59:43 - 08:29:43 | -583 |
| CPSLO | 08:14:34 | -42.8 | Dark | Up | 7.3 | 51.3 | Really Low | 07:59:34 - 08:29:34 | -601 |
| Bishop | 08:14:37 | -40.6 | Dark | Up | 10.0 | 52.8 | Really Low | 07:59:37 - 08:29:37 | -619 |
| Tonopah | 08:14:38 | -39.8 | Dark | Up | 11.2 | 53.5 | Really Low | 07:59:38 - 08:29:38 | -641 |
| Lone Pine | 08:14:33 | -41.4 | Dark | Up | 9.8 | 52.8 | Really Low | 07:59:33 - 08:29:33 | -650 |
| Beatty | 08:14:31 | -40.9 | Dark | Up | 10.8 | 53.5 | Really Low | 07:59:31 - 08:29:31 | -687 |
| Wildwood | 08:14:24 | -43.9 | Dark | Up | 7.9 | 52.2 | Really Low | 07:59:24 - 08:29:24 | -705 |
| Indian Springs | 08:14:28 | -41.1 | Dark | Up | 11.3 | 54.0 | Really Low | 07:59:28 - 08:29:28 | -734 |
| Henderson | 08:14:24 | -41.6 | Dark | Up | 11.4 | 54.3 | Really Low | 07:59:24 - 08:29:24 | -774 |
| Idyllwild | 08:14:17 | -44.1 | Dark | Up | 8.9 | 53.1 | Really Low | 07:59:17 - 08:29:17 | -782 |
| Searchlight/Boulder City | 08:14:20 | -42.1 | Dark | Up | 11.1 | 54.2 | Really Low | 07:59:20 - 08:29:20 | -793 |
| Laughlin/Bullhead City | 08:14:19 | -42.4 | Dark | Up | 11.1 | 54.3 | Really Low | 07:59:19 - 08:29:19 | -815 |
| Mohave Valley | 08:14:18 | -42.6 | Dark | Up | 11.0 | 54.3 | Really Low | 07:59:18 - 08:29:18 | -824 |
| Kingman/Dolan Springs | 08:14:18 | -42.2 | Dark | Up | 11.5 | 54.6 | Really Low | 07:59:18 - 08:29:18 | -834 |
| Patrick | 08:14:18 | -42.0 | Dark | Up | 11.8 | 54.7 | Really Low | 07:59:18 - 08:29:18 | -834 |
| Calipatria | 08:14:12 | -44.5 | Dark | Up | 9.3 | 53.6 | Really Low | 07:59:12 - 08:29:12 | -846 |
| Lake Havasu City | 08:14:15 | -43.0 | Dark | Up | 10.9 | 54.3 | Really Low | 07:59:15 - 08:29:15 | -846 |
| Parker | 08:14:14 | -43.3 | Dark | Up | 10.7 | 54.3 | Really Low | 07:59:14 - 08:29:14 | -858 |
| Blythe | 08:14:12 | -43.9 | Dark | Up | 10.2 | 54.1 | Really Low | 07:59:12 - 08:29:12 | -864 |
| DCO | 08:14:15 | -42.2 | Dark | Up | 12.0 | 55.0 | Really Low | 07:59:15 - 08:29:15 | -871 |
| Yuma | 08:14:08 | -44.8 | Dark | Up | 9.6 | 53.9 | Really Low | 07:59:08 - 08:29:08 | -895 |
| SwRI | 08:14:25 | -35.6 | Dark | Up | 20.0 | 60.0 | Really Low | 07:59:25 - 08:29:25 | -1044 |
| Niwot | 08:14:26 | -35.5 | Dark | Up | 20.1 | 60.1 | Low | 07:59:26 - 08:29:26 | -1046 |
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 04TE282, (2019/08/22 08:17UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 21.94 26 3Iot Aur 04:56:59.6 +33:09:58 2.7 6.40 36 PPM 070537 05:33:38.1 +34:43:32 6.1 1.69 43 PPM 070365 05:26:54.3 +35:27:27 7.5 0.19 42 PPM 070326 05:25:22.2 +35:25:28 10.1 0.15 42 04TE282 05:26:03.5 +35:23:15 15.9 42 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:34:50 UT
Marc W. Buie, Southwest Research Institute