Event between 14GV53 and star UC4-430-064168 with event index number of 135606
Geocentric closest approach at 2017/09/16 02:34:59 UTC
J2000 position of star is 16:27:21.8 -04:02:04
Equinox of date position of star is 16:28:17.3 -04:04:21
Stellar brightness R=16.5,
use SENSEUP=128
Star is 124 degrees from the moon.
Moon is 20% illuminated.
TNO apparent brightness V=22.2
[RECON map]
TNO is 36.9 AU from the Sun
and 37.2 AU from the Earth.
The TNO is moving 17.2
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 211 seconds.
The 1-sigma cross-track error in the shadow position is
3458 km.
The sky-plane scale is
26968.8 km/arcsec.
The TNO has an absolute magnitude Hv=6.3
Diameter=325.1 km assuming a 5% albedo -- 18.9 sec chord
Diameter=132.7 km assuming a 30% albedo -- 7.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 14GV53, (2017/09/16 02:35UT) Object RA Dec mag sep mel Antares 16:30:29.8 -26:28:11 0.9 22.40 129 1Del Oph 16:15:16.5 -03:44:19 2.7 3.26 121 2Eps Oph 16:19:15.6 -04:44:04 3.2 2.35 122 PPM 199643 16:26:29.1 -03:54:21 8.3 0.48 123 PPM 199668 16:27:43.4 -03:49:17 9.5 0.29 124 14GV53 16:28:17.7 -04:04:23 16.5 124 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
4.3 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) |
Niwot | 02:34:40 | -16.9 | AT | Down | 31.5 | 231.4 | Up | 02:19:40 - 02:49:40 | 7446 |
Oroville | 02:33:15 | -4.7 | CT | Down | 32.0 | 212.6 | Up | 02:18:15 - 02:48:15 | 7132 |
Tonasket | 02:33:14 | -4.7 | CT | Down | 32.2 | 212.7 | Up | 02:18:14 - 02:48:14 | 7126 |
Okanogan | 02:33:16 | -4.7 | CT | Down | 32.5 | 212.6 | Up | 02:18:16 - 02:48:16 | 7111 |
Brewster | 02:33:18 | -4.6 | CT | Down | 32.8 | 212.5 | Up | 02:18:18 - 02:48:18 | 7095 |
Manson/Chelan | 02:33:16 | -4.4 | CT | Down | 33.1 | 212.2 | Up | 02:18:16 - 02:48:16 | 7074 |
PNWRO | 02:33:28 | -5.5 | CT | Down | 34.2 | 214.3 | Up | 02:18:28 - 02:48:28 | 7071 |
Pasco | 02:33:28 | -5.4 | CT | Down | 34.1 | 214.0 | Up | 02:18:28 - 02:48:28 | 7068 |
Entiat | 02:33:16 | -4.3 | CT | Down | 33.3 | 212.2 | Up | 02:18:16 - 02:48:16 | 7064 |
Wenatchee | 02:33:19 | -4.3 | CT | Down | 33.6 | 212.2 | Up | 02:18:19 - 02:48:19 | 7053 |
George/Umatilla | 02:33:28 | -5.3 | CT | Down | 34.4 | 213.9 | Up | 02:18:28 - 02:48:28 | 7049 |
Ellensburg | 02:33:19 | -4.2 | CT | Down | 34.0 | 212.1 | Up | 02:18:19 - 02:48:19 | 7031 |
Toppenish/White Swan | 02:33:22 | -4.4 | CT | Down | 34.5 | 212.5 | Up | 02:18:22 - 02:48:22 | 7018 |
Yakima | 02:33:20 | -4.3 | CT | Down | 34.3 | 212.2 | Up | 02:18:20 - 02:48:20 | 7018 |
Goldendale | 02:33:25 | -4.2 | CT | Down | 35.1 | 212.2 | Up | 02:18:25 - 02:48:25 | 6982 |
The Dalles | 02:33:23 | -4.0 | CT | Down | 35.4 | 211.9 | Up | 02:18:23 - 02:48:23 | 6959 |
Maupin | 02:33:25 | -4.2 | CT | Down | 35.7 | 212.2 | Up | 02:18:25 - 02:48:25 | 6950 |
Madras/Culver | 02:33:26 | -4.2 | CT | Down | 36.2 | 212.3 | Up | 02:18:26 - 02:48:26 | 6929 |
DCO | 02:34:39 | -12.1 | AT | Down | 39.6 | 226.2 | Up | 02:19:39 - 02:49:39 | 6924 |
Redmond | 02:33:28 | -4.2 | CT | Down | 36.5 | 212.4 | Up | 02:18:28 - 02:48:28 | 6915 |
Patrick | 02:34:34 | -11.5 | CT | Down | 39.8 | 225.3 | Up | 02:19:34 - 02:49:34 | 6904 |
Bend | 02:33:29 | -4.1 | CT | Down | 36.8 | 212.3 | Up | 02:18:29 - 02:48:29 | 6901 |
Sisters | 02:33:26 | -3.9 | CT | Down | 36.7 | 211.9 | Up | 02:18:26 - 02:48:26 | 6898 |
North Lake | 02:33:33 | -4.6 | CT | Down | 37.3 | 213.2 | Up | 02:18:33 - 02:48:33 | 6891 |
Oregon Observatory | 02:33:29 | -4.1 | CT | Down | 36.9 | 212.3 | Up | 02:18:29 - 02:48:29 | 6889 |
Paisley | 02:33:37 | -4.9 | CT | Down | 37.6 | 213.8 | Up | 02:18:37 - 02:48:37 | 6887 |
Kingman/Dolan Springs | 02:34:35 | -11.4 | CT | Down | 40.0 | 225.2 | Up | 02:19:35 - 02:49:35 | 6886 |
La Pine/Gilchrist | 02:33:30 | -4.1 | CT | Down | 37.1 | 212.3 | Up | 02:18:30 - 02:48:30 | 6879 |
Henderson | 02:34:28 | -10.4 | CT | Down | 40.0 | 223.7 | Up | 02:19:28 - 02:49:28 | 6878 |
Lakeview | 02:33:41 | -5.1 | CT | Down | 37.9 | 214.3 | Up | 02:18:41 - 02:48:41 | 6877 |
Indian Springs | 02:34:23 | -9.8 | CT | Down | 40.0 | 222.6 | Up | 02:19:23 - 02:49:23 | 6869 |
Cedarville | 02:33:44 | -5.4 | CT | Down | 38.4 | 214.8 | Up | 02:18:44 - 02:48:44 | 6860 |
Tonopah | 02:34:12 | -8.3 | CT | Down | 39.7 | 220.0 | Up | 02:19:12 - 02:49:12 | 6860 |
Laughlin/Bullhead City | 02:34:33 | -10.9 | CT | Down | 40.4 | 224.6 | Up | 02:19:33 - 02:49:33 | 6860 |
Searchlight/Boulder City | 02:34:32 | -10.6 | CT | Down | 40.3 | 224.1 | Up | 02:19:32 - 02:49:32 | 6857 |
Mohave Valley | 02:34:35 | -11.0 | CT | Down | 40.5 | 224.8 | Up | 02:19:35 - 02:49:35 | 6848 |
Lake Havasu City | 02:34:39 | -11.3 | CT | Down | 40.7 | 225.3 | Up | 02:19:39 - 02:49:39 | 6842 |
Beatty | 02:34:17 | -8.8 | CT | Down | 40.3 | 221.2 | Up | 02:19:17 - 02:49:17 | 6832 |
Parker | 02:34:39 | -11.4 | CT | Down | 40.9 | 225.6 | Up | 02:19:39 - 02:49:39 | 6827 |
Chiloquin | 02:33:33 | -4.0 | CT | Down | 38.2 | 212.3 | Up | 02:18:33 - 02:48:33 | 6821 |
Tulelake | 02:33:37 | -4.3 | CT | Down | 38.6 | 213.1 | Up | 02:18:37 - 02:48:37 | 6816 |
Hawthorne | 02:34:05 | -7.1 | CT | Down | 40.0 | 218.1 | Up | 02:19:05 - 02:49:05 | 6812 |
Klamath Falls | 02:33:34 | -4.1 | CT | Down | 38.5 | 212.6 | Up | 02:18:34 - 02:48:34 | 6812 |
Yerington | 02:33:59 | -6.6 | CT | Down | 39.9 | 217.3 | Up | 02:18:59 - 02:48:59 | 6806 |
Reno | 02:33:53 | -6.0 | CT | Down | 39.8 | 216.2 | Up | 02:18:53 - 02:48:53 | 6798 |
Susanville | 02:33:48 | -5.2 | CT | Down | 39.5 | 214.8 | Up | 02:18:48 - 02:48:48 | 6793 |
Blythe | 02:34:40 | -11.3 | CT | Down | 41.4 | 225.6 | Up | 02:19:40 - 02:49:40 | 6789 |
Carson City | 02:33:56 | -6.0 | CT | Down | 40.1 | 216.4 | Up | 02:18:56 - 02:48:56 | 6784 |
Fall River/Burney | 02:33:41 | -4.5 | CT | Down | 39.3 | 213.6 | Up | 02:18:41 - 02:48:41 | 6784 |
Portola | 02:33:50 | -5.4 | CT | Down | 39.9 | 215.3 | Up | 02:18:50 - 02:48:50 | 6778 |
Gardnerville | 02:33:56 | -6.1 | CT | Down | 40.3 | 216.6 | Up | 02:18:56 - 02:48:56 | 6776 |
Bishop | 02:34:12 | -7.5 | CT | Down | 40.8 | 219.1 | Up | 02:19:12 - 02:49:12 | 6774 |
Gimple | 02:33:47 | -5.1 | CT | Down | 39.8 | 214.7 | Up | 02:18:47 - 02:48:47 | 6772 |
Greenville | 02:33:47 | -5.0 | CT | Down | 39.8 | 214.6 | Up | 02:18:47 - 02:48:47 | 6768 |
Lee Vining | 02:34:05 | -6.8 | CT | Down | 40.7 | 217.9 | Up | 02:19:05 - 02:49:05 | 6765 |
Quincy | 02:33:48 | -5.0 | CT | Down | 40.0 | 214.7 | Up | 02:18:48 - 02:48:48 | 6760 |
Lone Pine | 02:34:13 | -7.8 | CT | Down | 41.2 | 219.9 | Up | 02:19:13 - 02:49:13 | 6757 |
Yuma | 02:34:45 | -11.4 | CT | Down | 42.1 | 226.2 | Up | 02:19:45 - 02:49:45 | 6744 |
Calipatria | 02:34:39 | -10.6 | CT | Down | 42.3 | 224.9 | Up | 02:19:39 - 02:49:39 | 6720 |
Idyllwild | 02:34:32 | -9.5 | CT | Down | 42.6 | 223.2 | Up | 02:19:32 - 02:49:32 | 6692 |
Wildwood | 02:34:23 | -7.8 | CT | Down | 43.4 | 220.8 | Up | 02:19:23 - 02:49:23 | 6615 |
CPSLO | 02:34:10 | -5.9 | CT | Down | 43.6 | 217.6 | Up | 02:19:10 - 02:49:10 | 6568 |
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 14GV53, (2017/09/16 02:35UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 22.40 129 1Del Oph 16:14:20.7 -03:41:42 2.7 3.26 121 2Eps Oph 16:18:19.4 -04:41:32 3.2 2.35 122 PPM 199643 16:25:33.2 -03:52:00 8.3 0.48 123 PPM 199668 16:26:47.5 -03:46:58 9.5 0.29 124 14GV53 16:27:21.8 -04:02:04 16.5 124 Positions are for J2000
Event circumstances last updated at 2017/07/25 16:13:01 UT
Marc W. Buie, Southwest Research Institute