Event between 14TT100 and star GA0880:00287341 with event index number of 2569917
Geocentric closest approach at 2024/03/07 03:41:21 UTC
J2000 position of star is 03:27:43.2 -01:17:13
Equinox of date position of star is 03:28:49.8 -01:12:44
Stellar brightness G=14.3,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 105 degrees from the moon.
Moon is 15% illuminated.
TNO apparent brightness V=23.3
[RECON map]
TNO is 34.9 AU from the Sun
and 35.4 AU from the Earth.
The TNO is moving 22.2
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 190 seconds.
The 1-sigma cross-track error in the shadow position is
3517 km.
The sky-plane scale is
25646.8 km/arcsec.
The TNO has an absolute magnitude Hv=7.7
Diameter=149.3 km assuming a 5% albedo -- 8.0 sec chord
Diameter=60.9 km assuming a 30% albedo -- 3.3 sec chord
Dynamical classification is SCATNEAR
Star training set for 14TT100, (2024/03/07 03:41UT) Object RA Dec mag sep mel Aldebaran 04:37:18.7 +16:33:22 0.8 24.49 127 Menkar 03:03:32.8 +04:11:00 2.5 8.32 101 95 Cet 03:19:36.8 -00:50:37 6.2 2.36 103 PPM 185816 03:29:22.1 -02:23:50 8.2 1.20 104 PPM 175314 03:29:30.1 -01:46:18 9.7 0.58 104 PPM 175313 03:27:50.0 -01:01:18 10.4 0.33 104 14TT100 03:28:57.0 -01:12:15 14.3 105 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
4.7 sigma about the mid-time.
The median site spacing is 26.9 km
RECON observability=1.0 and success probability=8.3%
| 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 | 03:45:36 | -19.3 | Dark | Down | 22.9 | 236.9 | Low | 03:30:36 - 04:00:36 | 6501 |
| Victoria | 03:45:30 | -17.1 | AT | Down | 26.1 | 233.7 | Low | 03:30:30 - 04:00:30 | 6475 |
| Kelowna | 03:45:36 | -19.3 | Dark | Down | 23.2 | 236.9 | Low | 03:30:36 - 04:00:36 | 6468 |
| Peachland | 03:45:36 | -19.2 | Dark | Down | 23.4 | 236.7 | Low | 03:30:36 - 04:00:36 | 6467 |
| Summerland | 03:45:36 | -19.3 | Dark | Down | 23.5 | 236.8 | Low | 03:30:36 - 04:00:36 | 6450 |
| Penticton | 03:45:36 | -19.4 | Dark | Down | 23.4 | 236.9 | Low | 03:30:36 - 04:00:36 | 6440 |
| Oliver | 03:45:36 | -19.5 | Dark | Down | 23.6 | 237.1 | Low | 03:30:36 - 04:00:36 | 6406 |
| Anarchist Mountain Observatory | 03:45:36 | -19.6 | Dark | Down | 23.6 | 237.3 | Low | 03:30:36 - 04:00:36 | 6383 |
| Tonasket | 03:45:36 | -19.7 | Dark | Down | 23.8 | 237.3 | Low | 03:30:36 - 04:00:36 | 6356 |
| Okanogan | 03:45:36 | -19.7 | Dark | Down | 24.1 | 237.3 | Low | 03:30:36 - 04:00:36 | 6328 |
| Brewster | 03:45:36 | -19.6 | Dark | Down | 24.3 | 237.3 | Low | 03:30:36 - 04:00:36 | 6309 |
| Manson/Chelan | 03:45:36 | -19.4 | Dark | Down | 24.7 | 237.0 | Low | 03:30:36 - 04:00:36 | 6301 |
| Wenatchee | 03:45:35 | -19.4 | Dark | Down | 25.0 | 237.0 | Low | 03:30:35 - 04:00:35 | 6261 |
| Ellensburg | 03:45:34 | -19.4 | Dark | Down | 25.4 | 237.0 | Low | 03:30:34 - 04:00:34 | 6229 |
| Yakima | 03:45:34 | -19.5 | Dark | Down | 25.6 | 237.1 | Low | 03:30:34 - 04:00:34 | 6190 |
| Toppenish/White Swan | 03:45:35 | -19.6 | Dark | Down | 25.6 | 237.4 | Low | 03:30:35 - 04:00:35 | 6163 |
| Goldendale | 03:45:34 | -19.5 | Dark | Down | 26.2 | 237.2 | Low | 03:30:34 - 04:00:34 | 6125 |
| The Dalles | 03:45:33 | -19.3 | Dark | Down | 26.5 | 237.0 | Low | 03:30:33 - 04:00:33 | 6116 |
| Pasco | 03:45:37 | -20.5 | Dark | Down | 24.9 | 238.6 | Low | 03:30:37 - 04:00:37 | 6107 |
| PNWRO | 03:45:37 | -20.7 | Dark | Down | 24.9 | 238.9 | Low | 03:30:37 - 04:00:37 | 6075 |
| Maupin | 03:45:33 | -19.4 | Dark | Down | 26.7 | 237.2 | Low | 03:30:33 - 04:00:33 | 6072 |
| Sisters | 03:45:32 | -19.3 | Dark | Down | 27.4 | 237.2 | Low | 03:30:32 - 04:00:32 | 6005 |
| Redmond | 03:45:33 | -19.6 | Dark | Down | 27.2 | 237.5 | Low | 03:30:33 - 04:00:33 | 5988 |
| Bend | 03:45:32 | -19.5 | Dark | Down | 27.4 | 237.5 | Low | 03:30:32 - 04:00:32 | 5972 |
| Oregon Observatory | 03:45:32 | -19.4 | Dark | Down | 27.6 | 237.5 | Low | 03:30:32 - 04:00:32 | 5960 |
| La Pine/Gilchrist | 03:45:32 | -19.4 | Dark | Down | 27.7 | 237.5 | Low | 03:30:32 - 04:00:32 | 5943 |
| North Lake | 03:45:33 | -20.0 | Dark | Down | 27.6 | 238.2 | Low | 03:30:33 - 04:00:33 | 5878 |
| Chiloquin | 03:45:30 | -19.4 | Dark | Down | 28.6 | 237.7 | Low | 03:30:30 - 04:00:30 | 5848 |
| Klamath Falls | 03:45:30 | -19.5 | Dark | Down | 28.7 | 237.9 | Low | 03:30:30 - 04:00:30 | 5812 |
| Paisley | 03:45:33 | -20.3 | Dark | Down | 27.7 | 238.8 | Low | 03:30:33 - 04:00:33 | 5810 |
| Lakeview | 03:45:33 | -20.6 | Dark | Down | 27.8 | 239.2 | Low | 03:30:33 - 04:00:33 | 5754 |
| Cedarville | 03:45:33 | -20.9 | Dark | Down | 28.0 | 239.7 | Low | 03:30:33 - 04:00:33 | 5682 |
| Fall River/Burney | 03:45:30 | -20.0 | Dark | Down | 29.1 | 238.8 | Low | 03:30:30 - 04:00:30 | 5682 |
| Susanville | 03:45:31 | -20.7 | Dark | Down | 28.9 | 239.8 | Low | 03:30:31 - 04:00:31 | 5592 |
| Greenville | 03:45:30 | -20.6 | Dark | Down | 29.2 | 239.6 | Low | 03:30:30 - 04:00:30 | 5576 |
| Gimple | 03:45:31 | -20.6 | Dark | Down | 29.2 | 239.7 | Low | 03:30:31 - 04:00:31 | 5572 |
| Quincy | 03:45:30 | -20.6 | Dark | Down | 29.3 | 239.7 | Low | 03:30:30 - 04:00:30 | 5556 |
| Portola | 03:45:31 | -21.0 | Dark | Down | 29.1 | 240.2 | Low | 03:30:31 - 04:00:31 | 5525 |
| Reno | 03:45:31 | -21.5 | Dark | Down | 28.8 | 240.9 | Low | 03:30:31 - 04:00:31 | 5473 |
| Carson City | 03:45:32 | -21.6 | Dark | Down | 28.9 | 241.1 | Low | 03:30:32 - 04:00:32 | 5437 |
| Gardnerville | 03:45:31 | -21.7 | Dark | Down | 29.0 | 241.2 | Low | 03:30:31 - 04:00:31 | 5411 |
| Yerington | 03:45:33 | -22.1 | Dark | Down | 28.6 | 241.7 | Low | 03:30:33 - 04:00:33 | 5393 |
| Hawthorne | 03:45:33 | -22.6 | Dark | Down | 28.4 | 242.4 | Low | 03:30:33 - 04:00:33 | 5327 |
| Lee Vining | 03:45:32 | -22.4 | Dark | Down | 29.0 | 242.2 | Low | 03:30:32 - 04:00:32 | 5289 |
| Tonopah | 03:45:35 | -23.8 | Dark | Down | 27.7 | 243.7 | Low | 03:30:35 - 04:00:35 | 5226 |
| Bishop | 03:45:33 | -23.1 | Dark | Down | 28.8 | 243.1 | Low | 03:30:33 - 04:00:33 | 5202 |
| Beatty | 03:45:35 | -24.4 | Dark | Down | 27.8 | 244.6 | Low | 03:30:35 - 04:00:35 | 5093 |
| CPSLO | 03:45:26 | -21.6 | Dark | Down | 31.4 | 242.3 | Up | 03:30:26 - 04:00:26 | 5089 |
| Dunrhomin | 03:45:53 | -32.1 | Dark | Down | 18.1 | 252.1 | Really Low | 03:30:53 - 04:00:53 | 5069 |
| Indian Springs | 03:45:36 | -25.4 | Dark | Down | 27.2 | 245.6 | Low | 03:30:36 - 04:00:36 | 5019 |
| Henderson | 03:45:37 | -26.0 | Dark | Down | 26.9 | 246.4 | Low | 03:30:37 - 04:00:37 | 4940 |
| Wildwood | 03:45:29 | -23.5 | Dark | Down | 30.4 | 244.6 | Up | 03:30:29 - 04:00:29 | 4884 |
| Laughlin/Bullhead City | 03:45:37 | -26.6 | Dark | Down | 26.9 | 247.1 | Low | 03:30:37 - 04:00:37 | 4836 |
| Patrick | 03:45:38 | -27.1 | Dark | Down | 26.3 | 247.5 | Low | 03:30:38 - 04:00:38 | 4835 |
| Kingman/Dolan Springs | 03:45:37 | -27.0 | Dark | Down | 26.5 | 247.5 | Low | 03:30:37 - 04:00:37 | 4819 |
| Mohave Valley | 03:45:37 | -26.6 | Dark | Down | 27.0 | 247.3 | Low | 03:30:37 - 04:00:37 | 4808 |
| Idyllwild | 03:45:32 | -25.1 | Dark | Down | 29.1 | 246.2 | Low | 03:30:32 - 04:00:32 | 4772 |
| Lake Havasu City | 03:45:37 | -26.9 | Dark | Down | 27.0 | 247.6 | Low | 03:30:37 - 04:00:37 | 4758 |
| Parker | 03:45:36 | -27.0 | Dark | Down | 27.1 | 247.8 | Low | 03:30:36 - 04:00:36 | 4722 |
| Blythe | 03:45:36 | -26.9 | Dark | Down | 27.5 | 247.9 | Low | 03:30:36 - 04:00:36 | 4680 |
| Calipatria | 03:45:33 | -26.2 | Dark | Down | 28.4 | 247.4 | Low | 03:30:33 - 04:00:33 | 4665 |
| George/Scottsdale | 03:45:40 | -29.1 | Dark | Down | 25.4 | 249.7 | Low | 03:30:40 - 04:00:40 | 4591 |
| Yuma | 03:45:34 | -27.1 | Dark | Down | 27.9 | 248.3 | Low | 03:30:34 - 04:00:34 | 4587 |
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 14TT100, (2024/03/07 03:41UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 24.49 127 Menkar 03:02:16.8 +04:05:21 2.5 8.32 101 95 Cet 03:18:22.8 -00:55:50 6.2 2.36 103 PPM 185816 03:28:08.8 -02:28:47 8.2 1.20 104 PPM 175314 03:28:16.5 -01:51:15 9.7 0.58 104 PPM 175313 03:26:36.1 -01:06:17 10.4 0.33 104 14TT100 03:27:43.2 -01:17:13 14.3 105 Positions are for J2000
Event circumstances last updated at 2021/10/24 23:56:29 UT
Marc W. Buie, Southwest Research Institute