Event between 14JR92 and star GA0860:07061381 with event index number of 1733331
Geocentric closest approach at 2027/08/22 06:32:06 UTC
J2000 position of star is 18:12:54.4 -02:11:41
Equinox of date position of star is 18:13:58.9 -02:11:17
Stellar brightness G=15.6,
use SENSEUP=128
Star is 108 degrees from the moon.
Moon is 78% illuminated.
TNO apparent brightness V=25.5
[RECON map]
TNO is 34.6 AU from the Sun
and 34.0 AU from the Earth.
The TNO is moving 15.7
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 462 seconds.
The 1-sigma cross-track error in the shadow position is
5307 km.
The sky-plane scale is
24691.4 km/arcsec.
The TNO has an absolute magnitude Hv=10.0
Diameter=160.0 km assuming a 5% albedo -- 3.8 sec chord
Diameter=65.3 km assuming a 30% albedo -- 1.6 sec chord
Dynamical classification is CENTAURR
Star training set for 14JR92, (2027/08/22 06:32UT) Object RA Dec mag sep mel Antares 16:31:06.4 -26:29:27 0.9 34.70 135 60Bet Oph 17:44:50.4 +04:33:27 2.8 9.99 113 PPM 201570 18:18:20.1 -02:59:50 5.9 1.28 107 PPM 180274 18:14:42.2 -01:42:37 7.7 0.48 108 PPM 180270 18:13:40.9 -02:06:12 9.7 0.19 108 14JR92 18:14:20.8 -02:11:08 15.6 107 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
1.9 sigma about the mid-time.
The median site spacing is 22.8 km
RECON observability=1.0 and success probability=8.7%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 06:26:50 | -24.9 | Dark | Up | 32.8 | 217.0 | Up | 06:11:50 - 06:41:50 | -2867 |
| Clarence Fulton | 06:26:37 | -24.6 | Dark | Up | 29.8 | 220.7 | Low | 06:11:37 - 06:41:37 | -2903 |
| Peachland | 06:26:39 | -25.0 | Dark | Up | 30.4 | 220.4 | Up | 06:11:39 - 06:41:39 | -2925 |
| Kelowna | 06:26:38 | -24.9 | Dark | Up | 30.2 | 220.7 | Up | 06:11:38 - 06:41:38 | -2929 |
| Summerland | 06:26:39 | -25.1 | Dark | Up | 30.5 | 220.6 | Up | 06:11:39 - 06:41:39 | -2941 |
| Penticton | 06:26:38 | -25.2 | Dark | Up | 30.5 | 220.7 | Up | 06:11:38 - 06:41:38 | -2952 |
| Oliver | 06:26:39 | -25.5 | Dark | Up | 30.7 | 220.8 | Up | 06:11:39 - 06:41:39 | -2981 |
| Anarchist Mountain Observatory | 06:26:38 | -25.7 | Dark | Up | 30.8 | 221.1 | Up | 06:11:38 - 06:41:38 | -3003 |
| Tonasket | 06:26:39 | -26.0 | Dark | Up | 31.0 | 221.1 | Up | 06:11:39 - 06:41:39 | -3026 |
| Okanogan | 06:26:38 | -26.2 | Dark | Up | 31.4 | 221.1 | Up | 06:11:38 - 06:41:38 | -3048 |
| Brewster | 06:26:39 | -26.4 | Dark | Up | 31.7 | 221.0 | Up | 06:11:39 - 06:41:39 | -3062 |
| Manson/Chelan | 06:26:42 | -26.5 | Dark | Up | 32.0 | 220.7 | Up | 06:11:42 - 06:41:42 | -3063 |
| Entiat | 06:26:42 | -26.7 | Dark | Up | 32.2 | 220.7 | Up | 06:11:42 - 06:41:42 | -3078 |
| Wenatchee | 06:26:43 | -26.9 | Dark | Up | 32.4 | 220.7 | Up | 06:11:43 - 06:41:43 | -3096 |
| Ellensburg | 06:26:44 | -27.2 | Dark | Up | 32.8 | 220.7 | Up | 06:11:44 - 06:41:44 | -3120 |
| Yakima | 06:26:43 | -27.5 | Dark | Up | 33.1 | 220.8 | Up | 06:11:43 - 06:41:43 | -3153 |
| Toppenish/White Swan | 06:26:43 | -27.8 | Dark | Up | 33.2 | 221.1 | Up | 06:11:43 - 06:41:43 | -3179 |
| Goldendale | 06:26:46 | -28.1 | Dark | Up | 33.8 | 220.9 | Up | 06:11:46 - 06:41:46 | -3206 |
| The Dalles | 06:26:46 | -28.2 | Dark | Up | 34.2 | 220.6 | Up | 06:11:46 - 06:41:46 | -3208 |
| Pasco | 06:26:40 | -28.3 | Dark | Up | 32.7 | 222.5 | Up | 06:11:40 - 06:41:40 | -3247 |
| Maupin | 06:26:47 | -28.6 | Dark | Up | 34.4 | 220.9 | Up | 06:11:47 - 06:41:47 | -3248 |
| PNWRO | 06:26:40 | -28.6 | Dark | Up | 32.8 | 222.8 | Up | 06:11:40 - 06:41:40 | -3278 |
| Sisters | 06:26:48 | -29.2 | Dark | Up | 35.3 | 220.8 | Up | 06:11:48 - 06:41:48 | -3299 |
| Redmond | 06:26:49 | -29.4 | Dark | Up | 35.2 | 221.2 | Up | 06:11:49 - 06:41:49 | -3320 |
| Bend | 06:26:48 | -29.5 | Dark | Up | 35.4 | 221.2 | Up | 06:11:48 - 06:41:48 | -3332 |
| Oregon Observatory | 06:26:50 | -29.6 | Dark | Up | 35.6 | 221.1 | Up | 06:11:50 - 06:41:50 | -3340 |
| La Pine/Gilchrist | 06:26:50 | -29.8 | Dark | Up | 35.8 | 221.2 | Up | 06:11:50 - 06:41:50 | -3355 |
| North Lake | 06:26:49 | -30.4 | Dark | Up | 35.8 | 222.0 | Up | 06:11:49 - 06:41:49 | -3420 |
| Klamath Falls | 06:26:54 | -31.0 | Dark | Up | 37.0 | 221.6 | Up | 06:11:54 - 06:41:54 | -3465 |
| Paisley | 06:26:49 | -31.0 | Dark | Up | 36.0 | 222.7 | Up | 06:11:49 - 06:41:49 | -3485 |
| Lakeview | 06:26:48 | -31.5 | Dark | Up | 36.3 | 223.1 | Up | 06:11:48 - 06:41:48 | -3538 |
| Fall River/Burney | 06:26:54 | -32.1 | Dark | Up | 37.7 | 222.6 | Up | 06:11:54 - 06:41:54 | -3585 |
| Cedarville | 06:26:50 | -32.2 | Dark | Up | 36.7 | 223.7 | Up | 06:11:50 - 06:41:50 | -3603 |
| Susanville | 06:26:54 | -33.0 | Dark | Up | 37.7 | 223.7 | Up | 06:11:54 - 06:41:54 | -3676 |
| Greenville | 06:26:54 | -33.1 | Dark | Up | 38.1 | 223.6 | Up | 06:11:54 - 06:41:54 | -3685 |
| Gimple | 06:26:53 | -33.1 | Dark | Up | 38.0 | 223.7 | Up | 06:11:53 - 06:41:53 | -3690 |
| Quincy | 06:26:54 | -33.3 | Dark | Up | 38.2 | 223.7 | Up | 06:11:54 - 06:41:54 | -3703 |
| Portola | 06:26:53 | -33.6 | Dark | Up | 38.1 | 224.3 | Up | 06:11:53 - 06:41:53 | -3738 |
| Reno | 06:26:51 | -34.0 | Dark | Up | 37.9 | 225.1 | Up | 06:11:51 - 06:41:51 | -3794 |
| Carson City | 06:26:51 | -34.4 | Dark | Up | 38.1 | 225.3 | Up | 06:11:51 - 06:41:51 | -3826 |
| Gardnerville | 06:26:53 | -34.6 | Dark | Up | 38.3 | 225.5 | Up | 06:11:53 - 06:41:53 | -3850 |
| Yerington | 06:26:51 | -34.8 | Dark | Up | 37.9 | 226.1 | Up | 06:11:51 - 06:41:51 | -3876 |
| Hawthorne | 06:26:50 | -35.4 | Dark | Up | 38.0 | 226.9 | Up | 06:11:50 - 06:41:50 | -3943 |
| Lee Vining | 06:26:51 | -35.7 | Dark | Up | 38.6 | 226.7 | Up | 06:11:51 - 06:41:51 | -3969 |
| Tonopah | 06:26:46 | -36.3 | Dark | Up | 37.5 | 228.6 | Up | 06:11:46 - 06:41:46 | -4056 |
| Bishop | 06:26:51 | -36.5 | Dark | Up | 38.6 | 227.8 | Up | 06:11:51 - 06:41:51 | -4059 |
| CPSLO | 06:27:01 | -37.4 | Dark | Up | 41.3 | 226.8 | Up | 06:12:01 - 06:42:01 | -4124 |
| Beatty | 06:26:47 | -37.5 | Dark | Up | 37.9 | 229.8 | Up | 06:11:47 - 06:41:47 | -4183 |
| Indian Springs | 06:26:43 | -38.1 | Dark | Up | 37.5 | 231.0 | Up | 06:11:43 - 06:41:43 | -4267 |
| Wildwood | 06:26:58 | -39.3 | Dark | Up | 40.9 | 229.7 | Up | 06:11:58 - 06:41:58 | -4342 |
| Henderson | 06:26:41 | -38.9 | Dark | Up | 37.4 | 232.0 | Up | 06:11:41 - 06:41:41 | -4350 |
| Searchlight/Boulder City | 06:26:44 | -39.4 | Dark | Up | 37.7 | 232.4 | Up | 06:11:44 - 06:41:44 | -4406 |
| Niwot | 06:26:09 | -37.3 | Dark | Up | 28.8 | 238.6 | Low | 06:11:09 - 06:41:09 | -4409 |
| SwRI | 06:26:10 | -37.4 | Dark | Up | 28.9 | 238.6 | Low | 06:11:10 - 06:41:10 | -4416 |
| Laughlin/Bullhead City | 06:26:44 | -39.8 | Dark | Up | 37.6 | 232.9 | Up | 06:11:44 - 06:41:44 | -4451 |
| Patrick | 06:26:40 | -39.8 | Dark | Up | 37.0 | 233.5 | Up | 06:11:40 - 06:41:40 | -4464 |
| Idyllwild | 06:26:54 | -40.3 | Dark | Up | 39.9 | 231.8 | Up | 06:11:54 - 06:41:54 | -4473 |
| Kingman/Dolan Springs | 06:26:42 | -39.9 | Dark | Up | 37.3 | 233.4 | Up | 06:11:42 - 06:41:42 | -4475 |
| Mohave Valley | 06:26:44 | -40.0 | Dark | Up | 37.8 | 233.1 | Up | 06:11:44 - 06:41:44 | -4477 |
| Lake Havasu City | 06:26:44 | -40.5 | Dark | Up | 37.9 | 233.6 | Up | 06:11:44 - 06:41:44 | -4526 |
| DCO | 06:26:39 | -40.3 | Dark | Up | 36.8 | 234.3 | Up | 06:11:39 - 06:41:39 | -4527 |
| Parker | 06:26:44 | -40.8 | Dark | Up | 38.1 | 233.9 | Up | 06:11:44 - 06:41:44 | -4560 |
| Calipatria | 06:26:50 | -41.3 | Dark | Up | 39.5 | 233.4 | Up | 06:11:50 - 06:41:50 | -4591 |
| Blythe | 06:26:46 | -41.2 | Dark | Up | 38.6 | 233.9 | Up | 06:11:46 - 06:41:46 | -4594 |
| Yuma | 06:26:49 | -42.0 | Dark | Up | 39.1 | 234.5 | Up | 06:11:49 - 06:41:49 | -4677 |
| George/Scottsdale | 06:26:37 | -42.0 | Dark | Up | 36.7 | 236.3 | Up | 06:11:37 - 06:41:37 | -4721 |
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 14JR92, (2027/08/22 06:32UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 34.70 135 60Bet Oph 17:43:28.3 +04:34:06 2.8 9.99 113 PPM 201570 18:16:53.1 -03:00:32 5.9 1.28 107 PPM 180274 18:13:16.1 -01:43:11 7.7 0.48 108 PPM 180270 18:12:14.5 -02:06:43 9.7 0.19 108 14JR92 18:12:54.4 -02:11:41 15.6 108 Positions are for J2000
Event circumstances last updated at 2020/08/15 22:06:31 UT
Marc W. Buie, Southwest Research Institute