Event between 16FN59 and star UC4-423-057390 with event index number of 157286
Geocentric closest approach at 2017/03/22 15:09:23 UTC
J2000 position of star is 12:07:47.0 -05:27:12
Equinox of date position of star is 12:08:38.9 -05:32:49
Stellar brightness R=15.5
Star is 110 degrees from the moon.
Moon is 31% illuminated.
TNO apparent brightness V=22.4
[RECON map]
TNO is 37.7 AU from the Sun
and 36.7 AU from the Earth.
The TNO is moving 24.3
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 137 seconds.
The 1-sigma cross-track error in the shadow position is
2319 km.
The sky-plane scale is
26587.6 km/arcsec.
The TNO has an absolute magnitude Hv=6.7
Diameter=280.6 km assuming a 5% albedo -- 11.6 sec chord
Diameter=114.5 km assuming a 30% albedo -- 4.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 16FN59, (2017/03/22 15:09UT) Object RA Dec mag sep mel Spica 13:26:06.2 -11:15:03 1.0 19.97 90 4Gam Crv 12:16:41.7 -17:38:15 2.6 12.25 104 PPM 178683 12:06:52.8 -03:13:39 6.4 2.36 112 PPM 195192 12:09:53.0 -05:14:42 8.3 0.43 110 PPM 195165 12:08:26.5 -05:36:11 9.4 0.08 110 16FN59 12:08:40.1 -05:32:57 15.5 110 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
5.0 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) |
Oroville | 15:08:14 | 11.1 | Sun up | Up | -14.6 | 278.6 | Not Up | 14:56:20 - 15:20:09 | 12985 |
Tonasket | 15:08:11 | 11.1 | Sun up | Up | -14.6 | 278.5 | Not Up | 14:56:16 - 15:20:05 | 12977 |
Okanogan | 15:08:09 | 11.1 | Sun up | Up | -14.6 | 278.3 | Not Up | 14:56:14 - 15:20:03 | 12967 |
Brewster | 15:08:08 | 11.0 | Sun up | Up | -14.5 | 278.1 | Not Up | 14:56:13 - 15:20:02 | 12960 |
Manson/Chelan | 15:08:06 | 10.8 | Sun up | Up | -14.2 | 277.7 | Not Up | 14:56:12 - 15:20:01 | 12958 |
Entiat | 15:08:05 | 10.8 | Sun up | Up | -14.2 | 277.6 | Not Up | 14:56:11 - 15:20:00 | 12951 |
Wenatchee | 15:08:05 | 10.7 | Sun up | Up | -14.2 | 277.5 | Not Up | 14:56:10 - 15:19:59 | 12942 |
Ellensburg | 15:08:02 | 10.7 | Sun up | Up | -14.1 | 277.2 | Not Up | 14:56:08 - 15:19:57 | 12930 |
Yakima | 15:08:01 | 10.7 | Sun up | Up | -14.1 | 277.1 | Not Up | 14:56:06 - 15:19:55 | 12915 |
Toppenish/White Swan | 15:08:00 | 10.9 | Sun up | Up | -14.3 | 277.1 | Not Up | 14:56:05 - 15:19:54 | 12904 |
Goldendale | 15:07:57 | 10.7 | Sun up | Up | -14.0 | 276.7 | Not Up | 14:56:03 - 15:19:52 | 12888 |
The Dalles | 15:07:56 | 10.4 | Sun up | Up | -13.8 | 276.4 | Not Up | 14:56:01 - 15:19:50 | 12884 |
Pasco | 15:08:01 | 11.8 | Sun up | Up | -15.1 | 278.1 | Not Up | 14:56:06 - 15:19:55 | 12879 |
George/Umatilla | 15:07:59 | 11.7 | Sun up | Up | -15.0 | 277.8 | Not Up | 14:56:04 - 15:19:53 | 12869 |
PNWRO | 15:07:59 | 12.0 | Sun up | Up | -15.3 | 278.2 | Not Up | 14:56:05 - 15:19:54 | 12866 |
Maupin | 15:07:54 | 10.6 | Sun up | Up | -13.9 | 276.3 | Not Up | 14:56:00 - 15:19:49 | 12865 |
Madras/Culver | 15:07:52 | 10.6 | Sun up | Up | -13.9 | 276.2 | Not Up | 14:55:57 - 15:19:46 | 12843 |
Sisters | 15:07:50 | 10.4 | Sun up | Up | -13.6 | 275.7 | Not Up | 14:55:56 - 15:19:45 | 12836 |
Redmond | 15:07:50 | 10.7 | Sun up | Up | -13.9 | 276.0 | Not Up | 14:55:56 - 15:19:45 | 12829 |
Bend | 15:07:49 | 10.6 | Sun up | Up | -13.8 | 275.9 | Not Up | 14:55:55 - 15:19:44 | 12822 |
Oregon Observatory | 15:07:48 | 10.5 | Sun up | Up | -13.8 | 275.7 | Not Up | 14:55:54 - 15:19:43 | 12817 |
La Pine/Gilchrist | 15:07:47 | 10.5 | Sun up | Up | -13.7 | 275.6 | Not Up | 14:55:53 - 15:19:42 | 12809 |
North Lake | 15:07:46 | 11.0 | Sun up | Up | -14.2 | 275.9 | Not Up | 14:55:52 - 15:19:41 | 12780 |
Chiloquin | 15:07:43 | 10.4 | Sun up | Up | -13.6 | 275.1 | Not Up | 14:55:49 - 15:19:38 | 12764 |
Paisley | 15:07:46 | 11.4 | Sun up | Up | -14.5 | 276.1 | Not Up | 14:55:52 - 15:19:41 | 12750 |
Klamath Falls | 15:07:41 | 10.5 | Sun up | Up | -13.7 | 275.1 | Not Up | 14:55:47 - 15:19:36 | 12747 |
Tulelake | 15:07:40 | 10.8 | Sun up | Up | -13.9 | 275.2 | Not Up | 14:55:46 - 15:19:35 | 12730 |
Lakeview | 15:07:42 | 11.6 | Sun up | Up | -14.7 | 276.0 | Not Up | 14:55:48 - 15:19:37 | 12723 |
Cedarville | 15:07:40 | 11.8 | Sun up | Up | -14.9 | 276.0 | Not Up | 14:55:45 - 15:19:34 | 12689 |
Fall River/Burney | 15:07:36 | 11.0 | Sun up | Up | -14.0 | 275.0 | Not Up | 14:55:42 - 15:19:31 | 12685 |
Susanville | 15:07:34 | 11.6 | Sun up | Up | -14.6 | 275.4 | Not Up | 14:55:40 - 15:19:29 | 12643 |
Greenville | 15:07:34 | 11.4 | Sun up | Up | -14.4 | 275.1 | Not Up | 14:55:40 - 15:19:29 | 12634 |
Quincy | 15:07:33 | 11.4 | Sun up | Up | -14.5 | 275.0 | Not Up | 14:55:38 - 15:19:27 | 12623 |
Portola | 15:07:33 | 11.8 | Sun up | Up | -14.8 | 275.3 | Not Up | 14:55:38 - 15:19:27 | 12610 |
Reno | 15:07:33 | 12.4 | Sun up | Up | -15.4 | 275.7 | Not Up | 14:55:38 - 15:19:27 | 12585 |
Carson City | 15:07:31 | 12.4 | Sun up | Up | -15.4 | 275.6 | Not Up | 14:55:36 - 15:19:25 | 12566 |
Gardnerville | 15:07:31 | 12.5 | Sun up | Up | -15.5 | 275.6 | Not Up | 14:55:36 - 15:19:25 | 12553 |
Yerington | 15:07:32 | 13.0 | Sun up | Up | -15.9 | 275.9 | Not Up | 14:55:37 - 15:19:26 | 12545 |
Hawthorne | 15:07:30 | 13.4 | Sun up | Up | -16.4 | 276.2 | Not Up | 14:55:36 - 15:19:25 | 12511 |
Lee Vining | 15:07:27 | 13.1 | Sun up | Up | -16.0 | 275.7 | Not Up | 14:55:33 - 15:19:22 | 12490 |
Gimple | 15:10:45 | -29.8 | Dark | Down | 25.2 | 6.5 | Low | 14:58:51 - 15:22:40 | 12470 |
Tonopah | 15:07:28 | 14.6 | Sun up | Up | -17.5 | 276.9 | Not Up | 14:55:34 - 15:19:23 | 12461 |
Bishop | 15:07:25 | 13.8 | Sun up | Up | -16.7 | 276.0 | Not Up | 14:55:31 - 15:19:20 | 12444 |
Lone Pine | 15:07:22 | 14.2 | Sun up | Up | -17.0 | 275.9 | Not Up | 14:55:27 - 15:19:16 | 12395 |
Beatty | 15:07:24 | 15.2 | Sun up | Up | -18.0 | 276.8 | Not Up | 14:55:30 - 15:19:19 | 12388 |
CPSLO | 15:07:14 | 12.3 | Sun up | Up | -15.0 | 274.0 | Not Up | 14:55:20 - 15:19:09 | 12367 |
Indian Springs | 15:07:24 | 16.1 | Sun up | Up | -18.9 | 277.4 | Not Up | 14:55:29 - 15:19:18 | 12348 |
Niwot | 15:07:53 | 23.2 | Sun up | Up | -26.4 | 286.2 | Not Up | 14:55:58 - 15:19:47 | 12314 |
Henderson | 15:07:25 | 16.7 | Sun up | Up | -19.5 | 277.7 | Not Up | 14:55:31 - 15:19:20 | 12303 |
Searchlight/Boulder City | 15:07:21 | 16.9 | Sun up | Up | -19.6 | 277.5 | Not Up | 14:55:26 - 15:19:15 | 12268 |
Wildwood | 15:07:11 | 14.1 | Sun up | Up | -16.8 | 274.8 | Not Up | 14:55:17 - 15:19:06 | 12258 |
Patrick | 15:07:22 | 17.7 | Sun up | Up | -20.5 | 278.1 | Not Up | 14:55:27 - 15:19:16 | 12243 |
Laughlin/Bullhead City | 15:07:21 | 17.2 | Sun up | Up | -20.0 | 277.6 | Not Up | 14:55:27 - 15:19:16 | 12243 |
Kingman/Dolan Springs | 15:07:20 | 17.6 | Sun up | Up | -20.4 | 277.9 | Not Up | 14:55:26 - 15:19:15 | 12234 |
Mohave Valley | 15:07:18 | 17.3 | Sun up | Up | -20.0 | 277.5 | Not Up | 14:55:24 - 15:19:13 | 12226 |
DCO | 15:07:21 | 18.4 | Sun up | Up | -21.1 | 278.5 | Not Up | 14:55:27 - 15:19:16 | 12210 |
Idyllwild | 15:07:12 | 15.7 | Sun up | Up | -18.3 | 275.8 | Not Up | 14:55:17 - 15:19:06 | 12201 |
Lake Havasu City | 15:07:17 | 17.5 | Sun up | Up | -20.2 | 277.5 | Not Up | 14:55:23 - 15:19:12 | 12197 |
Parker | 15:07:16 | 17.6 | Sun up | Up | -20.3 | 277.4 | Not Up | 14:55:21 - 15:19:10 | 12175 |
Blythe | 15:07:14 | 17.5 | Sun up | Up | -20.1 | 277.0 | Not Up | 14:55:19 - 15:19:08 | 12149 |
Calipatria | 15:07:13 | 16.8 | Sun up | Up | -19.4 | 276.3 | Not Up | 14:55:18 - 15:19:07 | 12138 |
Yuma | 15:07:10 | 17.6 | Sun up | Up | -20.2 | 276.6 | Not Up | 14:55:16 - 15:19:05 | 12092 |
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 16FN59, (2017/03/22 15:09UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 19.97 90 4Gam Crv 12:15:48.2 -17:32:31 2.6 12.25 104 PPM 178683 12:05:59.8 -03:07:54 6.4 2.36 112 PPM 195192 12:09:00.0 -05:08:57 8.3 0.43 110 PPM 195165 12:07:33.4 -05:30:26 9.4 0.08 110 16FN59 12:07:47.0 -05:27:12 15.5 110 Positions are for J2000
Event circumstances last updated at 2016/11/01 18:04:26 UT
Marc W. Buie, Southwest Research Institute