Event between (471136) 10EO65 and star GA0560:14097873 with event index number of 328937
Geocentric closest approach at 2019/07/15 05:49:23 UTC
J2000 position of star is 16:58:31.7 -32:48:42
Equinox of date position of star is 16:59:47.6 -32:50:24
Stellar brightness G=11.6,
use SENSEUP=8
Star is 20 degrees from the moon.
Moon is 97% illuminated.
TNO apparent brightness V=21.3
[RECON map]
TNO is 14.7 AU from the Sun
and 13.9 AU from the Earth.
The TNO is moving 15.2
km/sec on the sky relative to the star, or,
5.5 arcsec/hr.
The 1-sigma error in the time of the event is 357 seconds.
The 1-sigma cross-track error in the shadow position is
2476 km.
The sky-plane scale is
10059.4 km/arcsec.
The TNO has an absolute magnitude Hv=9.5
Diameter=75.9 km assuming a 5% albedo -- 5.0 sec chord
Diameter=31.0 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is CENTAURR
Star training set for 471136, (2019/07/15 05:49UT) Object RA Dec mag sep mel Antares 16:30:36.5 -26:28:25 0.9 8.98 24 26Eps Sco 16:51:25.9 -34:19:37 2.3 2.29 22 27 Sco 16:58:27.8 -33:17:20 5.2 0.53 21 PPM 295699 16:58:13.8 -32:22:03 7.9 0.58 20 PPM 295729 16:59:45.8 -32:59:03 9.3 0.14 20 471136 16:59:48.0 -32:50:25 11.6 20 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 8.8 km
RECON observability=0.2 and success probability=1.0%
Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
Niwot | 05:49:58 | -25.8 | Dark | Up | 14.7 | 197.7 | Really Low | 05:34:58 - 06:04:58 | 4657 |
SwRI | 05:49:58 | -25.9 | Dark | Up | 14.8 | 197.6 | Really Low | 05:34:58 - 06:04:58 | 4653 |
Kelowna | 05:51:22 | -12.8 | AT | Up | 7.1 | 185.6 | Really Low | 05:36:22 - 06:06:22 | 4570 |
Penticton | 05:51:22 | -13.0 | AT | Up | 7.5 | 185.5 | Really Low | 05:36:22 - 06:06:22 | 4562 |
Summerland | 05:51:23 | -12.9 | AT | Up | 7.4 | 185.4 | Really Low | 05:36:23 - 06:06:23 | 4561 |
Anarchist Mountain Observatory | 05:51:21 | -13.5 | AT | Up | 8.0 | 185.6 | Really Low | 05:36:21 - 06:06:21 | 4561 |
Okanagan Falls | 05:51:22 | -13.2 | AT | Up | 7.6 | 185.5 | Really Low | 05:36:22 - 06:06:22 | 4560 |
Oliver | 05:51:22 | -13.3 | AT | Up | 7.8 | 185.5 | Really Low | 05:36:22 - 06:06:22 | 4558 |
Oroville | 05:51:20 | -13.6 | AT | Up | 8.0 | 185.6 | Really Low | 05:36:20 - 06:06:20 | 4558 |
Tonasket | 05:51:20 | -13.8 | AT | Up | 8.3 | 185.6 | Really Low | 05:36:20 - 06:06:20 | 4555 |
Okanogan | 05:51:21 | -14.0 | AT | Up | 8.6 | 185.5 | Really Low | 05:36:21 - 06:06:21 | 4548 |
Brewster | 05:51:22 | -14.2 | AT | Up | 8.9 | 185.3 | Really Low | 05:36:22 - 06:06:22 | 4540 |
Manson/Chelan | 05:51:23 | -14.2 | AT | Up | 9.1 | 185.0 | Really Low | 05:36:23 - 06:06:23 | 4529 |
PNWRO | 05:51:16 | -16.3 | AT | Up | 10.9 | 186.1 | Really Low | 05:36:16 - 06:06:16 | 4527 |
Pasco | 05:51:17 | -16.0 | AT | Up | 10.7 | 185.9 | Really Low | 05:36:17 - 06:06:17 | 4527 |
Entiat | 05:51:23 | -14.4 | AT | Up | 9.4 | 184.9 | Really Low | 05:36:23 - 06:06:23 | 4524 |
Wenatchee | 05:51:23 | -14.6 | AT | Up | 9.6 | 184.8 | Really Low | 05:36:23 - 06:06:23 | 4518 |
George/Umatilla | 05:51:17 | -16.2 | AT | Up | 11.0 | 185.7 | Really Low | 05:36:17 - 06:06:17 | 4516 |
Ellensburg | 05:51:25 | -14.8 | AT | Up | 10.0 | 184.7 | Really Low | 05:36:25 - 06:06:25 | 4506 |
Toppenish/White Swan | 05:51:22 | -15.4 | AT | Up | 10.7 | 184.8 | Really Low | 05:36:22 - 06:06:22 | 4499 |
Yakima | 05:51:24 | -15.2 | AT | Up | 10.4 | 184.7 | Really Low | 05:36:24 - 06:06:24 | 4499 |
Goldendale | 05:51:23 | -15.7 | AT | Up | 11.2 | 184.5 | Really Low | 05:36:23 - 06:06:23 | 4480 |
The Dalles | 05:51:26 | -15.8 | AT | Up | 11.5 | 184.1 | Really Low | 05:36:26 - 06:06:26 | 4467 |
Maupin | 05:51:25 | -16.2 | AT | Up | 11.9 | 184.2 | Really Low | 05:36:25 - 06:06:25 | 4461 |
Madras/Culver | 05:51:25 | -16.6 | AT | Up | 12.4 | 184.2 | Really Low | 05:36:25 - 06:06:25 | 4449 |
Redmond | 05:51:25 | -16.9 | AT | Up | 12.8 | 184.2 | Really Low | 05:36:25 - 06:06:25 | 4441 |
Bend | 05:51:25 | -17.0 | AT | Up | 13.0 | 184.1 | Really Low | 05:36:25 - 06:06:25 | 4433 |
Sisters | 05:51:26 | -16.7 | AT | Up | 12.8 | 183.8 | Really Low | 05:36:26 - 06:06:26 | 4431 |
Oregon Observatory | 05:51:25 | -17.1 | AT | Up | 13.2 | 184.0 | Really Low | 05:36:25 - 06:06:25 | 4425 |
North Lake | 05:51:22 | -17.8 | AT | Up | 13.8 | 184.4 | Really Low | 05:36:22 - 06:06:22 | 4425 |
Paisley | 05:51:20 | -18.4 | Dark | Up | 14.3 | 184.7 | Really Low | 05:36:20 - 06:06:20 | 4421 |
La Pine/Gilchrist | 05:51:25 | -17.2 | AT | Up | 13.4 | 183.9 | Really Low | 05:36:25 - 06:06:25 | 4419 |
Lakeview | 05:51:18 | -18.9 | Dark | Up | 14.8 | 184.9 | Really Low | 05:36:18 - 06:06:18 | 4413 |
Cedarville | 05:51:16 | -19.6 | Dark | Up | 15.5 | 185.1 | Really Low | 05:36:16 - 06:06:16 | 4401 |
Chiloquin | 05:51:26 | -18.0 | Dark | Up | 14.5 | 183.6 | Really Low | 05:36:26 - 06:06:26 | 4384 |
Tulelake | 05:51:24 | -18.7 | Dark | Up | 15.1 | 184.0 | Really Low | 05:36:24 - 06:06:24 | 4379 |
Klamath Falls | 05:51:26 | -18.3 | Dark | Up | 14.9 | 183.7 | Really Low | 05:36:26 - 06:06:26 | 4378 |
Tonopah | 05:50:57 | -23.7 | Dark | Up | 18.7 | 187.7 | Really Low | 05:35:57 - 06:05:57 | 4376 |
DCO | 05:50:30 | -27.8 | Dark | Up | 21.1 | 191.4 | Low | 05:35:30 - 06:05:30 | 4371 |
Patrick | 05:50:34 | -27.3 | Dark | Up | 20.9 | 190.7 | Low | 05:35:34 - 06:05:34 | 4366 |
Indian Springs | 05:50:47 | -25.6 | Dark | Up | 20.0 | 189.1 | Really Low | 05:35:47 - 06:05:47 | 4364 |
Henderson | 05:50:42 | -26.3 | Dark | Up | 20.4 | 189.7 | Low | 05:35:42 - 06:05:42 | 4362 |
Susanville | 05:51:18 | -20.3 | Dark | Up | 16.6 | 184.7 | Really Low | 05:36:18 - 06:06:18 | 4359 |
Fall River/Burney | 05:51:22 | -19.4 | Dark | Up | 16.0 | 184.0 | Really Low | 05:36:22 - 06:06:22 | 4357 |
Yerington | 05:51:09 | -22.1 | Dark | Up | 17.9 | 186.0 | Really Low | 05:36:09 - 06:06:09 | 4356 |
Reno | 05:51:13 | -21.4 | Dark | Up | 17.4 | 185.4 | Really Low | 05:36:13 - 06:06:13 | 4356 |
Hawthorne | 05:51:05 | -22.7 | Dark | Up | 18.3 | 186.5 | Really Low | 05:36:05 - 06:06:05 | 4355 |
Kingman/Dolan Springs | 05:50:34 | -27.4 | Dark | Up | 21.1 | 190.6 | Low | 05:35:34 - 06:05:34 | 4354 |
Beatty | 05:50:53 | -24.8 | Dark | Up | 19.8 | 188.1 | Really Low | 05:35:53 - 06:05:53 | 4350 |
Portola | 05:51:16 | -20.9 | Dark | Up | 17.2 | 184.9 | Really Low | 05:36:16 - 06:06:16 | 4347 |
Gimple | 05:51:19 | -20.4 | Dark | Up | 16.9 | 184.5 | Really Low | 05:36:19 - 06:06:19 | 4346 |
Carson City | 05:51:12 | -21.7 | Dark | Up | 17.8 | 185.4 | Really Low | 05:36:12 - 06:06:12 | 4346 |
Searchlight/Boulder City | 05:50:41 | -26.8 | Dark | Up | 21.0 | 189.8 | Low | 05:35:41 - 06:05:41 | 4344 |
Greenville | 05:51:20 | -20.4 | Dark | Up | 16.9 | 184.4 | Really Low | 05:36:20 - 06:06:20 | 4344 |
Laughlin/Bullhead City | 05:50:38 | -27.2 | Dark | Up | 21.2 | 190.1 | Low | 05:35:38 - 06:05:38 | 4342 |
Gardnerville | 05:51:12 | -21.9 | Dark | Up | 18.0 | 185.5 | Really Low | 05:36:12 - 06:06:12 | 4340 |
Quincy | 05:51:18 | -20.6 | Dark | Up | 17.1 | 184.4 | Really Low | 05:36:18 - 06:06:18 | 4338 |
Mohave Valley | 05:50:37 | -27.4 | Dark | Up | 21.5 | 190.2 | Low | 05:35:37 - 06:05:37 | 4332 |
Lee Vining | 05:51:07 | -23.0 | Dark | Up | 18.9 | 186.1 | Really Low | 05:36:07 - 06:06:07 | 4325 |
Bishop | 05:51:02 | -23.8 | Dark | Up | 19.5 | 186.7 | Really Low | 05:36:02 - 06:06:02 | 4325 |
Lake Havasu City | 05:50:35 | -27.9 | Dark | Up | 21.8 | 190.4 | Low | 05:35:35 - 06:05:35 | 4323 |
Parker | 05:50:35 | -28.2 | Dark | Up | 22.2 | 190.4 | Low | 05:35:35 - 06:05:35 | 4311 |
Lone Pine | 05:50:59 | -24.5 | Dark | Up | 20.2 | 187.0 | Low | 05:35:59 - 06:05:59 | 4308 |
Blythe | 05:50:36 | -28.5 | Dark | Up | 22.7 | 190.2 | Low | 05:35:36 - 06:05:36 | 4285 |
Yuma | 05:50:33 | -29.3 | Dark | Up | 23.7 | 190.2 | Low | 05:35:33 - 06:05:33 | 4248 |
Calipatria | 05:50:39 | -28.6 | Dark | Up | 23.4 | 189.4 | Low | 05:35:39 - 06:05:39 | 4244 |
Idyllwild | 05:50:48 | -27.5 | Dark | Up | 22.9 | 188.4 | Low | 05:35:48 - 06:05:48 | 4238 |
Wildwood | 05:50:58 | -26.4 | Dark | Up | 22.7 | 186.7 | Low | 05:35:58 - 06:05:58 | 4203 |
CPSLO | 05:51:12 | -24.5 | Dark | Up | 21.7 | 184.8 | Low | 05:36:12 - 06:06:12 | 4193 |
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 471136, (2019/07/15 05:49UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 8.98 24 26Eps Sco 16:50:08.9 -34:17:41 2.3 2.29 22 27 Sco 16:57:11.2 -33:15:35 5.2 0.53 21 PPM 295699 16:56:57.8 -32:20:17 7.9 0.58 20 PPM 295729 16:58:29.4 -32:57:20 9.3 0.14 20 471136 16:58:31.7 -32:48:42 11.6 20 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:24:59 UT
Marc W. Buie, Southwest Research Institute