Event between 14WE510 and star GA1000:00615732 with event index number of 249708
Geocentric closest approach at 2019/01/05 06:12:48 UTC
J2000 position of star is 05:03:06.5 +11:23:09
Equinox of date position of star is 05:04:08.0 +11:24:39
Stellar brightness G=16.1,
use SENSEUP=128
Star is 158 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.2
[RECON map]
TNO is 27.3 AU from the Sun
and 26.4 AU from the Earth.
The TNO is moving 21.4
km/sec on the sky relative to the star, or,
4.0 arcsec/hr.
The 1-sigma error in the time of the event is 239 seconds.
The 1-sigma cross-track error in the shadow position is
5436 km.
The sky-plane scale is
19165.7 km/arcsec.
The TNO has an absolute magnitude Hv=7.8
Diameter=169.8 km assuming a 5% albedo -- 7.9 sec chord
Diameter=69.3 km assuming a 30% albedo -- 3.2 sec chord
Dynamical classification is 3:2E
Star training set for 14WE510, (2019/01/05 06:13UT) Object RA Dec mag sep mel Aldebaran 04:37:00.8 +16:32:46 0.8 8.35 154 Bellatrix 05:26:09.1 +06:21:55 1.6 7.41 159 6 Ori 04:55:50.3 +11:27:21 5.2 2.04 156 PPM 120517 05:02:51.0 +11:24:05 7.2 0.32 158 PPM 120544 05:04:36.0 +11:07:49 9.8 0.30 158 PPM 120543 05:04:34.2 +11:27:56 10.8 0.11 158 14WE510 05:04:09.9 +11:24:41 16.1 158 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
3.8 sigma about the mid-time.
The median site spacing is 22.3 km
RECON observability=1.0 and success probability=6.5%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Penticton | 06:13:11 | -55.5 | Dark | Down | 51.8 | 184.0 | Up | 05:58:11 - 06:28:11 | -3956 |
| Oroville | 06:13:10 | -55.9 | Dark | Down | 52.4 | 184.2 | Up | 05:58:10 - 06:28:10 | -4006 |
| Tonasket | 06:13:10 | -56.1 | Dark | Down | 52.6 | 184.3 | Up | 05:58:10 - 06:28:10 | -4026 |
| Okanogan | 06:13:10 | -56.2 | Dark | Down | 53.0 | 184.0 | Up | 05:58:10 - 06:28:10 | -4058 |
| Brewster | 06:13:10 | -56.3 | Dark | Down | 53.2 | 183.7 | Up | 05:58:10 - 06:28:10 | -4084 |
| Manson/Chelan | 06:13:12 | -56.2 | Dark | Down | 53.5 | 183.2 | Up | 05:58:12 - 06:28:12 | -4107 |
| Entiat | 06:13:11 | -56.3 | Dark | Down | 53.7 | 183.1 | Up | 05:58:11 - 06:28:11 | -4127 |
| Wenatchee | 06:13:12 | -56.4 | Dark | Down | 53.9 | 182.9 | Up | 05:58:12 - 06:28:12 | -4151 |
| Ellensburg | 06:13:12 | -56.6 | Dark | Down | 54.4 | 182.6 | Up | 05:58:12 - 06:28:12 | -4190 |
| Yakima | 06:13:11 | -56.8 | Dark | Down | 54.8 | 182.6 | Up | 05:58:11 - 06:28:11 | -4227 |
| Pasco | 06:13:07 | -57.8 | Dark | Down | 55.0 | 185.0 | Up | 05:58:07 - 06:28:07 | -4238 |
| Toppenish/White Swan | 06:13:11 | -57.0 | Dark | Down | 55.0 | 182.9 | Up | 05:58:11 - 06:28:11 | -4244 |
| PNWRO | 06:13:06 | -58.1 | Dark | Down | 55.3 | 185.4 | Up | 05:58:06 - 06:28:06 | -4257 |
| George/Umatilla | 06:13:07 | -57.9 | Dark | Down | 55.4 | 184.7 | Up | 05:58:07 - 06:28:07 | -4271 |
| Goldendale | 06:13:12 | -57.1 | Dark | Down | 55.5 | 182.2 | Up | 05:58:12 - 06:28:12 | -4299 |
| The Dalles | 06:13:14 | -57.0 | Dark | Down | 55.8 | 181.6 | Up | 05:58:14 - 06:28:14 | -4324 |
| Maupin | 06:13:12 | -57.3 | Dark | Down | 56.2 | 181.8 | Up | 05:58:12 - 06:28:12 | -4361 |
| Madras/Culver | 06:13:12 | -57.6 | Dark | Down | 56.7 | 181.7 | Up | 05:58:12 - 06:28:12 | -4411 |
| Redmond | 06:13:13 | -57.8 | Dark | Down | 57.1 | 181.6 | Up | 05:58:13 - 06:28:13 | -4445 |
| Sisters | 06:13:14 | -57.5 | Dark | Down | 57.1 | 180.9 | Up | 05:58:14 - 06:28:14 | -4448 |
| Bend | 06:13:12 | -57.8 | Dark | Down | 57.3 | 181.4 | Up | 05:58:12 - 06:28:12 | -4466 |
| Oregon Observatory | 06:13:13 | -57.8 | Dark | Down | 57.5 | 181.2 | Up | 05:58:13 - 06:28:13 | -4484 |
| La Pine/Gilchrist | 06:13:13 | -57.9 | Dark | Down | 57.7 | 181.1 | Up | 05:58:13 - 06:28:13 | -4504 |
| North Lake | 06:13:11 | -58.5 | Dark | Down | 58.1 | 182.2 | Up | 05:58:11 - 06:28:11 | -4536 |
| Niwot | 06:12:09 | -69.2 | Dark | Down | 57.7 | 211.7 | Up | 05:57:09 - 06:27:09 | -4580 |
| Paisley | 06:13:09 | -59.0 | Dark | Down | 58.7 | 182.9 | Up | 05:58:09 - 06:28:09 | -4583 |
| Chiloquin | 06:13:13 | -58.2 | Dark | Down | 58.8 | 180.4 | Up | 05:58:13 - 06:28:13 | -4612 |
| Lakeview | 06:13:08 | -59.3 | Dark | Down | 59.2 | 183.3 | Up | 05:58:08 - 06:28:08 | -4628 |
| Klamath Falls | 06:13:14 | -58.4 | Dark | Down | 59.2 | 180.6 | Up | 05:58:14 - 06:28:14 | -4643 |
| Tulelake | 06:13:12 | -58.7 | Dark | Down | 59.4 | 181.2 | Up | 05:58:12 - 06:28:12 | -4665 |
| Cedarville | 06:13:07 | -59.8 | Dark | Down | 59.8 | 183.7 | Up | 05:58:07 - 06:28:07 | -4687 |
| Fall River/Burney | 06:13:11 | -59.2 | Dark | Down | 60.3 | 181.3 | Up | 05:58:11 - 06:28:11 | -4750 |
| Susanville | 06:13:08 | -60.0 | Dark | Down | 60.9 | 182.8 | Up | 05:58:08 - 06:28:08 | -4800 |
| Gimple | 06:13:08 | -60.0 | Dark | Down | 61.2 | 182.4 | Up | 05:58:08 - 06:28:08 | -4829 |
| Greenville | 06:13:08 | -59.9 | Dark | Down | 61.2 | 182.3 | Up | 05:58:08 - 06:28:08 | -4830 |
| Quincy | 06:13:08 | -60.0 | Dark | Down | 61.4 | 182.3 | Up | 05:58:08 - 06:28:08 | -4850 |
| Portola | 06:13:07 | -60.4 | Dark | Down | 61.5 | 183.3 | Up | 05:58:07 - 06:28:07 | -4855 |
| Reno | 06:13:04 | -61.0 | Dark | Down | 61.8 | 184.6 | Up | 05:58:04 - 06:28:04 | -4871 |
| Carson City | 06:13:03 | -61.1 | Dark | Down | 62.1 | 184.7 | Up | 05:58:03 - 06:28:03 | -4905 |
| Yerington | 06:13:00 | -61.7 | Dark | Down | 62.3 | 186.1 | Up | 05:58:00 - 06:28:00 | -4915 |
| Gardnerville | 06:13:03 | -61.3 | Dark | Down | 62.4 | 184.9 | Up | 05:58:03 - 06:28:03 | -4928 |
| Hawthorne | 06:12:58 | -62.2 | Dark | Down | 62.7 | 187.3 | Up | 05:57:58 - 06:27:58 | -4952 |
| Tonopah | 06:12:52 | -63.4 | Dark | Down | 63.0 | 190.4 | Up | 05:57:52 - 06:27:52 | -4976 |
| Lee Vining | 06:13:00 | -62.2 | Dark | Down | 63.3 | 186.4 | Up | 05:58:00 - 06:28:00 | -5014 |
| Bishop | 06:12:56 | -62.9 | Dark | Down | 63.8 | 188.1 | Up | 05:57:56 - 06:27:56 | -5062 |
| Beatty | 06:12:49 | -64.3 | Dark | Down | 64.1 | 191.8 | Up | 05:57:49 - 06:27:49 | -5081 |
| Indian Springs | 06:12:45 | -65.2 | Dark | Down | 64.2 | 194.3 | Up | 05:57:45 - 06:27:45 | -5096 |
| Lone Pine | 06:12:54 | -63.5 | Dark | Down | 64.5 | 189.0 | Up | 05:57:54 - 06:27:54 | -5131 |
| Henderson | 06:12:41 | -65.9 | Dark | Down | 64.6 | 196.1 | Up | 05:57:41 - 06:27:41 | -5137 |
| Patrick | 06:12:36 | -67.0 | Dark | Down | 64.9 | 198.9 | Up | 05:57:36 - 06:27:36 | -5180 |
| Searchlight/Boulder City | 06:12:40 | -66.2 | Dark | Down | 65.1 | 196.5 | Up | 05:57:40 - 06:27:40 | -5193 |
| DCO | 06:12:33 | -67.6 | Dark | Down | 65.0 | 200.7 | Up | 05:57:33 - 06:27:33 | -5198 |
| Kingman/Dolan Springs | 06:12:37 | -67.0 | Dark | Down | 65.1 | 198.7 | Up | 05:57:37 - 06:27:37 | -5205 |
| Laughlin/Bullhead City | 06:12:39 | -66.6 | Dark | Down | 65.3 | 197.5 | Up | 05:57:39 - 06:27:39 | -5216 |
| Mohave Valley | 06:12:39 | -66.7 | Dark | Down | 65.6 | 197.7 | Up | 05:57:39 - 06:27:39 | -5243 |
| Lake Havasu City | 06:12:37 | -67.1 | Dark | Down | 65.9 | 198.5 | Up | 05:57:37 - 06:27:37 | -5279 |
| CPSLO | 06:13:04 | -62.0 | Dark | Down | 66.0 | 183.3 | Up | 05:58:04 - 06:28:04 | -5300 |
| Parker | 06:12:36 | -67.2 | Dark | Down | 66.2 | 198.9 | Up | 05:57:36 - 06:27:36 | -5313 |
| Blythe | 06:12:36 | -67.2 | Dark | Down | 66.8 | 198.5 | Up | 05:57:36 - 06:27:36 | -5371 |
| Wildwood | 06:12:54 | -64.0 | Dark | Down | 67.1 | 188.6 | Up | 05:57:54 - 06:27:54 | -5389 |
| Idyllwild | 06:12:46 | -65.6 | Dark | Down | 67.1 | 193.4 | Up | 05:57:46 - 06:27:46 | -5395 |
| Calipatria | 06:12:41 | -66.7 | Dark | Down | 67.5 | 196.6 | Up | 05:57:41 - 06:27:41 | -5436 |
| Yuma | 06:12:36 | -67.5 | Dark | Down | 67.7 | 199.1 | Up | 05:57:36 - 06:27:36 | -5464 |
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 14WE510, (2019/01/05 06:13UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 8.35 154 Bellatrix 05:25:07.8 +06:20:58 1.6 7.41 159 6 Ori 04:54:46.9 +11:25:35 5.2 2.04 156 PPM 120517 05:01:47.6 +11:22:30 7.2 0.32 158 PPM 120544 05:03:32.7 +11:06:16 9.8 0.30 158 PPM 120543 05:03:30.8 +11:26:24 10.8 0.11 158 14WE510 05:03:06.5 +11:23:09 16.1 158 Positions are for J2000
Event circumstances last updated at 2018/06/11 17:21:20 UT
Marc W. Buie, Southwest Research Institute