Event between 13SK106 and star GA0940:00092012 with event index number of 1712377
Geocentric closest approach at 2020/12/04 07:16:52 UTC
J2000 position of star is 01:01:16.5 +05:51:47
Equinox of date position of star is 01:02:21.6 +05:58:31
Stellar brightness G=16.1,
use SENSEUP=128
Star is 101 degrees from the moon.
Moon is 86% illuminated.
TNO apparent brightness V=23.7
[RECON map]
TNO is 43.6 AU from the Sun
and 43.0 AU from the Earth.
The TNO is moving 12.1
km/sec on the sky relative to the star, or,
1.4 arcsec/hr.
The 1-sigma error in the time of the event is 264 seconds.
The 1-sigma cross-track error in the shadow position is
1983 km.
The sky-plane scale is
31219.4 km/arcsec.
The TNO has an absolute magnitude Hv=7.2
Diameter=218.8 km assuming a 5% albedo -- 18.0 sec chord
Diameter=89.3 km assuming a 30% albedo -- 7.4 sec chord
Dynamical classification is CLASSICAL
Star training set for 13SK106, (2020/12/04 07:17UT) Object RA Dec mag sep mel Algenib 00:14:19.0 +15:17:59 2.8 15.03 107 80 Psc 01:09:27.0 +05:45:36 5.5 1.78 99 PPM 144194 01:03:39.2 +05:52:38 8.5 0.34 100 PPM 144187 01:03:22.9 +05:58:44 9.3 0.25 100 13SK106 01:02:21.6 +05:58:31 16.1 100 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
3.4 sigma about the mid-time.
The median site spacing is 23.3 km
RECON observability=1.0 and success probability=4.1%
Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
Clarence Fulton | 07:10:49 | -61.1 | Dark | Up | 31.0 | 237.6 | Up | 06:55:49 - 07:25:49 | -4537 |
Kelowna | 07:10:49 | -61.5 | Dark | Up | 31.3 | 237.6 | Up | 06:55:49 - 07:25:49 | -4571 |
Peachland | 07:10:50 | -61.5 | Dark | Up | 31.5 | 237.4 | Up | 06:55:50 - 07:25:50 | -4578 |
Summerland | 07:10:49 | -61.7 | Dark | Up | 31.6 | 237.5 | Up | 06:55:49 - 07:25:49 | -4593 |
Penticton | 07:10:48 | -61.8 | Dark | Up | 31.5 | 237.7 | Up | 06:55:48 - 07:25:48 | -4601 |
Oliver | 07:10:47 | -62.1 | Dark | Up | 31.7 | 237.9 | Up | 06:55:47 - 07:25:47 | -4634 |
Victoria | 07:11:02 | -61.7 | Dark | Up | 34.2 | 234.5 | Up | 06:56:02 - 07:26:02 | -4645 |
Anarchist Mountain Observatory | 07:10:46 | -62.3 | Dark | Up | 31.7 | 238.1 | Up | 06:55:46 - 07:25:46 | -4653 |
Tonasket | 07:10:46 | -62.6 | Dark | Up | 31.9 | 238.2 | Up | 06:55:46 - 07:25:46 | -4682 |
Okanogan | 07:10:46 | -62.9 | Dark | Up | 32.2 | 238.3 | Up | 06:55:46 - 07:25:46 | -4712 |
Brewster | 07:10:45 | -63.1 | Dark | Up | 32.4 | 238.2 | Up | 06:55:45 - 07:25:45 | -4735 |
Manson/Chelan | 07:10:46 | -63.2 | Dark | Up | 32.8 | 238.0 | Up | 06:55:46 - 07:25:46 | -4750 |
Entiat | 07:10:47 | -63.4 | Dark | Up | 32.9 | 238.0 | Up | 06:55:47 - 07:25:47 | -4770 |
Wenatchee | 07:10:47 | -63.6 | Dark | Up | 33.1 | 238.1 | Up | 06:55:47 - 07:25:47 | -4793 |
Ellensburg | 07:10:47 | -63.9 | Dark | Up | 33.4 | 238.1 | Up | 06:55:47 - 07:25:47 | -4830 |
Yakima | 07:10:46 | -64.3 | Dark | Up | 33.7 | 238.3 | Up | 06:55:46 - 07:25:46 | -4869 |
Toppenish/White Swan | 07:10:45 | -64.5 | Dark | Up | 33.7 | 238.6 | Up | 06:55:45 - 07:25:45 | -4893 |
Pasco | 07:10:39 | -65.0 | Dark | Up | 33.0 | 239.8 | Up | 06:55:39 - 07:25:39 | -4922 |
Goldendale | 07:10:46 | -64.9 | Dark | Up | 34.2 | 238.5 | Up | 06:55:46 - 07:25:46 | -4940 |
PNWRO | 07:10:37 | -65.2 | Dark | Up | 33.0 | 240.2 | Up | 06:55:37 - 07:25:37 | -4949 |
The Dalles | 07:10:47 | -65.0 | Dark | Up | 34.6 | 238.3 | Up | 06:55:47 - 07:25:47 | -4957 |
Maupin | 07:10:45 | -65.4 | Dark | Up | 34.7 | 238.6 | Up | 06:55:45 - 07:25:45 | -5000 |
Sisters | 07:10:46 | -66.1 | Dark | Up | 35.5 | 238.7 | Up | 06:55:46 - 07:25:46 | -5079 |
Redmond | 07:10:43 | -66.2 | Dark | Up | 35.2 | 239.1 | Up | 06:55:43 - 07:25:43 | -5087 |
Bend | 07:10:45 | -66.4 | Dark | Up | 35.4 | 239.1 | Up | 06:55:45 - 07:25:45 | -5106 |
Oregon Observatory | 07:10:45 | -66.5 | Dark | Up | 35.6 | 239.0 | Up | 06:55:45 - 07:25:45 | -5121 |
La Pine/Gilchrist | 07:10:45 | -66.6 | Dark | Up | 35.8 | 239.1 | Up | 06:55:45 - 07:25:45 | -5140 |
North Lake | 07:10:41 | -67.2 | Dark | Up | 35.6 | 239.9 | Up | 06:55:41 - 07:25:41 | -5192 |
Paisley | 07:10:38 | -67.8 | Dark | Up | 35.7 | 240.6 | Up | 06:55:38 - 07:25:38 | -5253 |
Klamath Falls | 07:10:45 | -67.8 | Dark | Up | 36.7 | 239.8 | Up | 06:55:45 - 07:25:45 | -5281 |
Lakeview | 07:10:37 | -68.3 | Dark | Up | 35.8 | 241.1 | Up | 06:55:37 - 07:25:37 | -5306 |
Cedarville | 07:10:35 | -69.0 | Dark | Up | 36.0 | 241.7 | Up | 06:55:35 - 07:25:35 | -5375 |
Fall River/Burney | 07:10:40 | -69.0 | Dark | Up | 37.0 | 240.9 | Up | 06:55:40 - 07:25:40 | -5405 |
Susanville | 07:10:36 | -69.8 | Dark | Up | 36.8 | 242.0 | Up | 06:55:36 - 07:25:36 | -5481 |
Greenville | 07:10:37 | -69.9 | Dark | Up | 37.2 | 241.9 | Up | 06:55:37 - 07:25:37 | -5504 |
Gimple | 07:10:37 | -70.0 | Dark | Up | 37.1 | 241.9 | Up | 06:55:37 - 07:25:37 | -5506 |
Quincy | 07:10:36 | -70.1 | Dark | Up | 37.3 | 242.0 | Up | 06:55:36 - 07:25:36 | -5525 |
Portola | 07:10:35 | -70.4 | Dark | Up | 37.0 | 242.5 | Up | 06:55:35 - 07:25:35 | -5545 |
Reno | 07:10:31 | -70.9 | Dark | Up | 36.7 | 243.3 | Up | 06:55:31 - 07:25:31 | -5582 |
Carson City | 07:10:31 | -71.2 | Dark | Up | 36.8 | 243.5 | Up | 06:55:31 - 07:25:31 | -5619 |
Gardnerville | 07:10:29 | -71.4 | Dark | Up | 36.9 | 243.7 | Up | 06:55:29 - 07:25:29 | -5645 |
Yerington | 07:10:27 | -71.6 | Dark | Up | 36.5 | 244.2 | Up | 06:55:27 - 07:25:27 | -5649 |
Niwot | 07:09:32 | -71.8 | Dark | Up | 26.2 | 254.6 | Low | 06:54:32 - 07:24:32 | -5692 |
SwRI | 07:09:33 | -71.9 | Dark | Up | 26.3 | 254.6 | Low | 06:54:33 - 07:24:33 | -5702 |
Hawthorne | 07:10:24 | -72.2 | Dark | Up | 36.3 | 245.0 | Up | 06:55:24 - 07:25:24 | -5704 |
Lee Vining | 07:10:25 | -72.5 | Dark | Up | 36.9 | 244.9 | Up | 06:55:25 - 07:25:25 | -5755 |
Tonopah | 07:10:17 | -73.1 | Dark | Up | 35.5 | 246.5 | Up | 06:55:17 - 07:25:17 | -5773 |
Bishop | 07:10:21 | -73.3 | Dark | Up | 36.6 | 245.9 | Up | 06:55:21 - 07:25:21 | -5828 |
Beatty | 07:10:15 | -74.3 | Dark | Up | 35.6 | 247.6 | Up | 06:55:15 - 07:25:15 | -5901 |
Indian Springs | 07:10:08 | -74.9 | Dark | Up | 35.0 | 248.7 | Up | 06:55:08 - 07:25:08 | -5950 |
CPSLO | 07:10:30 | -74.0 | Dark | Up | 39.1 | 245.5 | Up | 06:55:30 - 07:25:30 | -6008 |
Henderson | 07:10:05 | -75.6 | Dark | Up | 34.7 | 249.5 | Up | 06:55:05 - 07:25:05 | -6015 |
Searchlight/Boulder City | 07:10:03 | -76.1 | Dark | Up | 34.8 | 250.0 | Up | 06:55:03 - 07:25:03 | -6077 |
Patrick | 07:09:58 | -76.4 | Dark | Up | 34.0 | 250.8 | Up | 06:54:58 - 07:24:58 | -6096 |
Laughlin/Bullhead City | 07:10:03 | -76.5 | Dark | Up | 34.6 | 250.4 | Up | 06:55:03 - 07:25:03 | -6113 |
Kingman/Dolan Springs | 07:09:59 | -76.6 | Dark | Up | 34.3 | 250.8 | Up | 06:54:59 - 07:24:59 | -6117 |
DCO | 07:09:55 | -76.9 | Dark | Up | 33.6 | 251.5 | Up | 06:54:55 - 07:24:55 | -6138 |
Mohave Valley | 07:10:01 | -76.8 | Dark | Up | 34.7 | 250.6 | Up | 06:55:01 - 07:25:01 | -6142 |
Wildwood | 07:10:20 | -76.0 | Dark | Up | 38.1 | 248.1 | Up | 06:55:20 - 07:25:20 | -6168 |
Lake Havasu City | 07:09:59 | -77.2 | Dark | Up | 34.7 | 251.0 | Up | 06:54:59 - 07:24:59 | -6188 |
Parker | 07:09:59 | -77.6 | Dark | Up | 34.8 | 251.3 | Up | 06:54:59 - 07:24:59 | -6226 |
Idyllwild | 07:10:09 | -77.1 | Dark | Up | 36.8 | 249.8 | Up | 06:55:09 - 07:25:09 | -6235 |
Blythe | 07:10:00 | -78.0 | Dark | Up | 35.2 | 251.4 | Up | 06:55:00 - 07:25:00 | -6278 |
George/Scottsdale | 07:09:48 | -78.5 | Dark | Up | 33.0 | 253.3 | Up | 06:54:48 - 07:24:48 | -6302 |
Calipatria | 07:10:04 | -78.1 | Dark | Up | 36.1 | 251.1 | Up | 06:55:04 - 07:25:04 | -6317 |
Yuma | 07:10:00 | -78.8 | Dark | Up | 35.5 | 252.0 | Up | 06:55:00 - 07:25:00 | -6376 |
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 13SK106, (2020/12/04 07:17UT) Object RA Dec mag sep mel Algenib 00:13:14.2 +15:11:01 2.8 15.03 107 80 Psc 01:08:21.8 +05:38:55 5.5 1.78 99 PPM 144194 01:02:34.0 +05:45:55 8.5 0.34 100 PPM 144187 01:02:17.7 +05:52:00 9.3 0.25 100 13SK106 01:01:16.5 +05:51:47 16.1 101 Positions are for J2000
Event circumstances last updated at 2020/12/02 11:28:26 UT
Marc W. Buie, Southwest Research Institute