Event between 14MH70 and star GA0820:22437210 with event index number of 1746982
Geocentric closest approach at 2027/09/01 06:17:58 UTC
J2000 position of star is 23:25:09.0 -07:13:01
Equinox of date position of star is 23:26:13.3 -07:06:10
Stellar brightness G=14.7,
use SENSEUP=128
Star is 173 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=26.6
[RECON map]
TNO is 45.6 AU from the Sun
and 44.6 AU from the Earth.
The TNO is moving 25.0
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 439 seconds.
The 1-sigma cross-track error in the shadow position is
5341 km.
The sky-plane scale is
32381.1 km/arcsec.
The TNO has an absolute magnitude Hv=10.0
Diameter=405.5 km assuming a 5% albedo -- 2.4 sec chord
Diameter=165.6 km assuming a 30% albedo -- 1.0 sec chord
Dynamical classification is 3:2E
Star training set for 14MH70, (2027/09/01 06:18UT) Object RA Dec mag sep mel Fomalhaut 22:59:10.2 -29:28:29 1.2 23.32 153 Diphda 00:44:58.5 -17:50:07 2.0 21.93 151 PPM 207450 23:22:06.5 -05:45:23 6.0 1.72 175 PPM 207506 23:25:32.4 -07:23:55 7.9 0.42 173 PPM 207526 23:26:21.5 -07:10:25 9.5 0.12 173 14MH70 23:26:34.8 -07:03:52 14.7 173 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
2.1 sigma about the mid-time.
The median site spacing is 9.8 km
RECON observability=1.0 and success probability=5.0%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Victoria | 06:18:15 | -27.7 | Dark | Down | 24.2 | 135.7 | Low | 06:03:15 - 06:33:15 | -2658 |
| Clarence Fulton | 06:18:00 | -27.6 | Dark | Down | 24.7 | 140.2 | Low | 06:03:00 - 06:33:00 | -2668 |
| Peachland | 06:18:03 | -27.9 | Dark | Down | 24.9 | 139.6 | Low | 06:03:03 - 06:33:03 | -2678 |
| Kelowna | 06:18:02 | -27.9 | Dark | Down | 24.9 | 139.9 | Low | 06:03:02 - 06:33:02 | -2679 |
| Summerland | 06:18:04 | -28.0 | Dark | Down | 25.0 | 139.7 | Low | 06:03:04 - 06:33:04 | -2685 |
| Penticton | 06:18:04 | -28.1 | Dark | Down | 25.1 | 139.8 | Low | 06:03:04 - 06:33:04 | -2690 |
| Oliver | 06:18:04 | -28.4 | Dark | Down | 25.4 | 139.6 | Low | 06:03:04 - 06:33:04 | -2703 |
| Anarchist Mountain Observatory | 06:18:04 | -28.6 | Dark | Down | 25.6 | 139.8 | Low | 06:03:04 - 06:33:04 | -2713 |
| Tonasket | 06:18:05 | -28.9 | Dark | Down | 25.8 | 139.6 | Low | 06:03:05 - 06:33:05 | -2724 |
| Okanogan | 06:18:06 | -29.1 | Dark | Down | 26.0 | 139.4 | Low | 06:03:06 - 06:33:06 | -2734 |
| Brewster | 06:18:08 | -29.3 | Dark | Down | 26.1 | 139.1 | Low | 06:03:08 - 06:33:08 | -2741 |
| Manson/Chelan | 06:18:09 | -29.4 | Dark | Down | 26.1 | 138.7 | Low | 06:03:09 - 06:33:09 | -2743 |
| Entiat | 06:18:11 | -29.5 | Dark | Down | 26.2 | 138.5 | Low | 06:03:11 - 06:33:11 | -2750 |
| Wenatchee | 06:18:11 | -29.7 | Dark | Down | 26.4 | 138.3 | Low | 06:03:11 - 06:33:11 | -2759 |
| Ellensburg | 06:18:13 | -30.0 | Dark | Down | 26.6 | 138.0 | Low | 06:03:13 - 06:33:13 | -2771 |
| Yakima | 06:18:13 | -30.4 | Dark | Down | 26.9 | 137.8 | Low | 06:03:13 - 06:33:13 | -2788 |
| Toppenish/White Swan | 06:18:14 | -30.6 | Dark | Down | 27.1 | 137.9 | Low | 06:03:14 - 06:33:14 | -2800 |
| Goldendale | 06:18:18 | -30.9 | Dark | Down | 27.4 | 137.3 | Low | 06:03:18 - 06:33:18 | -2816 |
| The Dalles | 06:18:18 | -31.0 | Dark | Down | 27.4 | 136.9 | Low | 06:03:18 - 06:33:18 | -2819 |
| Pasco | 06:18:12 | -31.1 | Dark | Down | 27.8 | 139.2 | Low | 06:03:12 - 06:33:12 | -2831 |
| Maupin | 06:18:20 | -31.4 | Dark | Down | 27.7 | 136.9 | Low | 06:03:20 - 06:33:20 | -2839 |
| PNWRO | 06:18:12 | -31.4 | Dark | Down | 28.1 | 139.3 | Low | 06:03:12 - 06:33:12 | -2846 |
| Sisters | 06:18:24 | -32.0 | Dark | Down | 28.1 | 136.1 | Low | 06:03:24 - 06:33:24 | -2869 |
| Redmond | 06:18:22 | -32.1 | Dark | Down | 28.3 | 136.5 | Low | 06:03:22 - 06:33:22 | -2878 |
| Bend | 06:18:23 | -32.3 | Dark | Down | 28.4 | 136.2 | Low | 06:03:23 - 06:33:23 | -2885 |
| Oregon Observatory | 06:18:23 | -32.4 | Dark | Down | 28.5 | 136.1 | Low | 06:03:23 - 06:33:23 | -2890 |
| La Pine/Gilchrist | 06:18:26 | -32.5 | Dark | Down | 28.6 | 135.9 | Low | 06:03:26 - 06:33:26 | -2898 |
| North Lake | 06:18:24 | -33.1 | Dark | Down | 29.2 | 136.3 | Low | 06:03:24 - 06:33:24 | -2931 |
| Klamath Falls | 06:18:29 | -33.7 | Dark | Down | 29.5 | 135.1 | Low | 06:03:29 - 06:33:29 | -2963 |
| Paisley | 06:18:26 | -33.7 | Dark | Down | 29.8 | 136.5 | Low | 06:03:26 - 06:33:26 | -2965 |
| Lakeview | 06:18:26 | -34.2 | Dark | Down | 30.3 | 136.5 | Up | 06:03:26 - 06:33:26 | -2994 |
| Fall River/Burney | 06:18:33 | -34.8 | Dark | Down | 30.5 | 135.0 | Up | 06:03:33 - 06:33:33 | -3030 |
| Cedarville | 06:18:27 | -34.9 | Dark | Down | 30.8 | 136.4 | Up | 06:03:27 - 06:33:27 | -3031 |
| Susanville | 06:18:32 | -35.6 | Dark | Down | 31.4 | 135.5 | Up | 06:03:32 - 06:33:32 | -3078 |
| Greenville | 06:18:33 | -35.8 | Dark | Down | 31.4 | 135.1 | Up | 06:03:33 - 06:33:33 | -3087 |
| Gimple | 06:18:33 | -35.8 | Dark | Down | 31.5 | 135.1 | Up | 06:03:33 - 06:33:33 | -3089 |
| Quincy | 06:18:34 | -35.9 | Dark | Down | 31.6 | 135.0 | Up | 06:03:34 - 06:33:34 | -3098 |
| Portola | 06:18:33 | -36.2 | Dark | Down | 31.9 | 135.4 | Up | 06:03:33 - 06:33:33 | -3114 |
| Reno | 06:18:32 | -36.7 | Dark | Down | 32.5 | 135.9 | Up | 06:03:32 - 06:33:32 | -3143 |
| Carson City | 06:18:34 | -37.0 | Dark | Down | 32.7 | 135.8 | Up | 06:03:34 - 06:33:34 | -3163 |
| Gardnerville | 06:18:33 | -37.3 | Dark | Down | 32.9 | 135.7 | Up | 06:03:33 - 06:33:33 | -3178 |
| Yerington | 06:18:33 | -37.5 | Dark | Down | 33.2 | 136.3 | Up | 06:03:33 - 06:33:33 | -3188 |
| Hawthorne | 06:18:33 | -38.1 | Dark | Down | 33.8 | 136.6 | Up | 06:03:33 - 06:33:33 | -3227 |
| Lee Vining | 06:18:34 | -38.4 | Dark | Down | 34.0 | 135.9 | Up | 06:03:34 - 06:33:34 | -3247 |
| Tonopah | 06:18:30 | -39.0 | Dark | Down | 34.9 | 137.8 | Up | 06:03:30 - 06:33:30 | -3286 |
| Bishop | 06:18:34 | -39.2 | Dark | Down | 34.8 | 136.3 | Up | 06:03:34 - 06:33:34 | -3299 |
| Beatty | 06:18:31 | -40.2 | Dark | Down | 36.0 | 137.8 | Up | 06:03:31 - 06:33:31 | -3365 |
| CPSLO | 06:18:46 | -39.9 | Dark | Down | 35.0 | 133.1 | Up | 06:03:46 - 06:33:46 | -3369 |
| Indian Springs | 06:18:28 | -40.9 | Dark | Down | 36.8 | 138.7 | Up | 06:03:28 - 06:33:28 | -3412 |
| Henderson | 06:18:28 | -41.6 | Dark | Down | 37.6 | 139.2 | Up | 06:03:28 - 06:33:28 | -3462 |
| Niwot | 06:17:50 | -40.5 | Dark | Down | 38.6 | 151.9 | Up | 06:02:50 - 06:32:50 | -3481 |
| SwRI | 06:17:51 | -40.6 | Dark | Down | 38.6 | 151.7 | Up | 06:02:51 - 06:32:51 | -3485 |
| Wildwood | 06:18:43 | -41.9 | Dark | Down | 37.0 | 134.5 | Up | 06:03:43 - 06:33:43 | -3493 |
| Searchlight/Boulder City | 06:18:30 | -42.2 | Dark | Down | 38.1 | 139.0 | Up | 06:03:30 - 06:33:30 | -3499 |
| Laughlin/Bullhead City | 06:18:30 | -42.6 | Dark | Down | 38.5 | 139.2 | Up | 06:03:30 - 06:33:30 | -3527 |
| Patrick | 06:18:26 | -42.6 | Dark | Down | 38.7 | 140.1 | Up | 06:03:26 - 06:33:26 | -3530 |
| Kingman/Dolan Springs | 06:18:27 | -42.7 | Dark | Down | 38.8 | 139.7 | Up | 06:03:27 - 06:33:27 | -3538 |
| Mohave Valley | 06:18:30 | -42.8 | Dark | Down | 38.7 | 139.0 | Up | 06:03:30 - 06:33:30 | -3544 |
| Idyllwild | 06:18:39 | -43.0 | Dark | Down | 38.4 | 136.2 | Up | 06:03:39 - 06:33:39 | -3562 |
| DCO | 06:18:25 | -43.1 | Dark | Down | 39.3 | 140.7 | Up | 06:03:25 - 06:33:25 | -3568 |
| Lake Havasu City | 06:18:30 | -43.3 | Dark | Down | 39.1 | 139.1 | Up | 06:03:30 - 06:33:30 | -3576 |
| Parker | 06:18:31 | -43.6 | Dark | Down | 39.4 | 138.9 | Up | 06:03:31 - 06:33:31 | -3600 |
| Blythe | 06:18:33 | -43.9 | Dark | Down | 39.7 | 138.3 | Up | 06:03:33 - 06:33:33 | -3626 |
| Calipatria | 06:18:36 | -44.0 | Dark | Down | 39.5 | 137.1 | Up | 06:03:36 - 06:33:36 | -3634 |
| Yuma | 06:18:35 | -44.7 | Dark | Down | 40.3 | 137.8 | Up | 06:03:35 - 06:33:35 | -3686 |
| George/Scottsdale | 06:18:24 | -44.9 | Dark | Down | 41.0 | 141.4 | Up | 06:03:24 - 06:33:24 | -3693 |
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 14MH70, (2027/09/01 06:18UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 23.32 153 Diphda 00:43:35.7 -17:59:11 2.0 21.93 151 PPM 207450 23:20:40.8 -05:54:30 6.0 1.72 175 PPM 207506 23:24:06.6 -07:33:03 7.9 0.42 173 PPM 207526 23:24:55.7 -07:19:33 9.5 0.12 173 14MH70 23:25:09.0 -07:13:01 14.7 173 Positions are for J2000
Event circumstances last updated at 2020/09/27 21:15:08 UT
Marc W. Buie, Southwest Research Institute