Event between (44594) 99OX3 and star GA1120:01037911 with event index number of 2827084
Geocentric closest approach at 2029/09/15 11:46:15 UTC
J2000 position of star is 05:10:12.9 +23:06:51
Equinox of date position of star is 05:11:40.8 +23:08:34
Stellar brightness G=14.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 170 degrees from the moon.
Moon is 55% illuminated.
Apparent brightness V=20.1
[RECON map]
Object is 18.5 AU from the Sun
and 18.4 AU from the Earth.
Apparent velocity is 5.6
km/sec on the sky relative to the star, or,
1.5 arcsec/hr.
The 1-sigma error in the time of the event is 511 seconds.
The 1-sigma cross-track error in the shadow position is
691 km.
The sky-plane scale is
13329.0 km/arcsec.
The object has an absolute magnitude Hv=7.1
Diameter=231.2 km assuming a 5% albedo -- 42.0 sec chord
Diameter=94.4 km assuming a 30% albedo -- 17.1 sec chord
Dynamical classification is CENTAURR
Star training set for 44594, (2029/09/15 11:44UT) Object RA Dec mag sep mel Aldebaran 04:37:37.7 +16:34:00 0.8 10.42 161 Alnath 05:28:10.3 +28:37:47 1.6 6.57 172 PPM 094053 05:07:25.5 +23:05:58 6.5 1.06 169 PPM 094158 05:13:07.4 +22:23:48 8.4 0.79 170 PPM 094149 05:12:46.9 +23:14:34 9.4 0.20 170 PPM 094139 05:12:19.2 +23:15:47 10.3 0.13 170 44594 05:12:00.8 +23:08:57 14.8 171 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
1.8 sigma about the mid-time.
The median site spacing is 38.8 km
RECON observability=0.9 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) |
| Kamloops | 11:40:54 | -18.4 | Dark | Down | 54.9 | 131.3 | Up | 11:25:54 - 11:55:54 | 3958 |
| Sleaford | 11:43:57 | -9.1 | NT | Down | 59.4 | 156.5 | Up | 11:28:57 - 11:58:57 | 3913 |
| Kelowna | 11:40:58 | -18.3 | Dark | Down | 55.9 | 131.7 | Up | 11:25:58 - 11:55:58 | 3868 |
| Peachland | 11:40:53 | -18.5 | Dark | Down | 55.8 | 131.2 | Up | 11:25:53 - 11:55:53 | 3862 |
| Summerland | 11:40:54 | -18.5 | Dark | Down | 56.0 | 131.1 | Up | 11:25:54 - 11:55:54 | 3847 |
| Penticton | 11:40:55 | -18.5 | Dark | Down | 56.1 | 131.2 | Up | 11:25:55 - 11:55:55 | 3839 |
| Victoria | 11:40:01 | -21.3 | Dark | Down | 54.6 | 124.6 | Up | 11:25:01 - 11:55:01 | 3809 |
| Oliver | 11:40:52 | -18.6 | Dark | Down | 56.3 | 130.8 | Up | 11:25:52 - 11:55:52 | 3805 |
| Anarchist Mountain Observatory | 11:40:54 | -18.6 | Dark | Down | 56.5 | 130.9 | Up | 11:25:54 - 11:55:54 | 3786 |
| Okanogan | 11:40:47 | -19.1 | Dark | Down | 56.8 | 129.8 | Up | 11:25:47 - 11:55:47 | 3728 |
| Brewster | 11:40:42 | -19.3 | Dark | Down | 56.9 | 129.2 | Up | 11:25:42 - 11:55:42 | 3706 |
| Manson/Chelan | 11:40:35 | -19.6 | Dark | Down | 56.8 | 128.4 | Up | 11:25:35 - 11:55:35 | 3692 |
| Wenatchee | 11:40:29 | -20.0 | Dark | Down | 57.0 | 127.5 | Up | 11:25:29 - 11:55:29 | 3650 |
| Ellensburg | 11:40:22 | -20.3 | Dark | Down | 57.1 | 126.7 | Up | 11:25:22 - 11:55:22 | 3614 |
| Yakima | 11:40:20 | -20.5 | Dark | Down | 57.3 | 126.1 | Up | 11:25:20 - 11:55:20 | 3575 |
| Toppenish/White Swan | 11:40:19 | -20.5 | Dark | Down | 57.5 | 126.1 | Up | 11:25:19 - 11:55:19 | 3551 |
| The Dalles | 11:40:04 | -21.4 | Dark | Down | 57.5 | 123.9 | Up | 11:25:04 - 11:55:04 | 3490 |
| PNWRO | 11:40:36 | -19.7 | Dark | Down | 58.6 | 127.8 | Up | 11:25:36 - 11:55:36 | 3490 |
| Maupin | 11:40:02 | -21.6 | Dark | Down | 57.8 | 123.5 | Up | 11:25:02 - 11:55:02 | 3448 |
| Sisters | 11:39:48 | -22.3 | Dark | Down | 57.9 | 121.6 | Up | 11:24:48 - 11:54:48 | 3371 |
| Bend | 11:39:50 | -22.3 | Dark | Down | 58.2 | 121.6 | Up | 11:24:50 - 11:54:50 | 3343 |
| Oregon Observatory | 11:39:46 | -22.4 | Dark | Down | 58.2 | 121.2 | Up | 11:24:46 - 11:54:46 | 3329 |
| Chiloquin | 11:39:31 | -23.4 | Dark | Down | 58.6 | 118.7 | Up | 11:24:31 - 11:54:31 | 3207 |
| Klamath Falls | 11:39:29 | -23.5 | Dark | Down | 58.8 | 118.3 | Up | 11:24:29 - 11:54:29 | 3171 |
| Cedarville | 11:39:45 | -22.7 | Dark | Down | 60.2 | 119.4 | Up | 11:24:45 - 11:54:45 | 3071 |
| Fall River/Burney | 11:39:25 | -23.8 | Dark | Down | 59.6 | 117.0 | Up | 11:24:25 - 11:54:25 | 3046 |
| Greenville | 11:39:24 | -23.9 | Dark | Down | 60.3 | 116.2 | Up | 11:24:24 - 11:54:24 | 2946 |
| Gimple | 11:39:25 | -23.8 | Dark | Down | 60.3 | 116.3 | Up | 11:24:25 - 11:54:25 | 2944 |
| Quincy | 11:39:23 | -24.0 | Dark | Down | 60.4 | 115.9 | Up | 11:24:23 - 11:54:23 | 2926 |
| Portola | 11:39:28 | -23.7 | Dark | Down | 60.8 | 116.3 | Up | 11:24:28 - 11:54:28 | 2904 |
| Reno | 11:39:35 | -23.3 | Dark | Down | 61.4 | 116.7 | Up | 11:24:35 - 11:54:35 | 2864 |
| Carson City | 11:39:32 | -23.5 | Dark | Down | 61.5 | 116.1 | Up | 11:24:32 - 11:54:32 | 2827 |
| Gardnerville | 11:39:32 | -23.6 | Dark | Down | 61.7 | 115.8 | Up | 11:24:32 - 11:54:32 | 2801 |
| Yerington | 11:39:41 | -23.1 | Dark | Down | 62.1 | 116.7 | Up | 11:24:41 - 11:54:41 | 2795 |
| Hawthorne | 11:39:45 | -22.9 | Dark | Down | 62.7 | 116.6 | Up | 11:24:45 - 11:54:45 | 2737 |
| Dunrhomin | 11:43:19 | -11.8 | NT | Down | 70.0 | 145.4 | Up | 11:28:19 - 11:58:19 | 2716 |
| Nikitin | 11:43:17 | -11.9 | NT | Down | 70.2 | 145.1 | Up | 11:28:17 - 11:58:17 | 2697 |
| CU-SBO | 11:43:16 | -12.0 | NT | Down | 70.2 | 144.8 | Up | 11:28:16 - 11:58:16 | 2691 |
| Lee Vining | 11:39:34 | -23.5 | Dark | Down | 62.5 | 114.9 | Up | 11:24:34 - 11:54:34 | 2689 |
| Bishop | 11:39:41 | -23.2 | Dark | Down | 63.3 | 114.8 | Up | 11:24:41 - 11:54:41 | 2613 |
| Beatty | 11:40:03 | -22.1 | Dark | Down | 64.8 | 116.2 | Up | 11:25:03 - 11:55:03 | 2534 |
| Patrick | 11:40:39 | -20.3 | Dark | Down | 67.6 | 117.5 | Up | 11:25:39 - 11:55:39 | 2327 |
| Laughlin/Bullhead City | 11:40:27 | -21.0 | Dark | Down | 67.2 | 115.9 | Up | 11:25:27 - 11:55:27 | 2313 |
| Wildwood | 11:39:17 | -24.7 | Dark | Down | 64.3 | 108.2 | Up | 11:24:17 - 11:54:17 | 2276 |
| Lake Havasu City | 11:40:27 | -21.0 | Dark | Down | 67.7 | 114.8 | Up | 11:25:27 - 11:55:27 | 2237 |
| Idyllwild | 11:39:44 | -23.3 | Dark | Down | 66.0 | 109.8 | Up | 11:24:44 - 11:54:44 | 2202 |
| Calipatria | 11:40:00 | -22.5 | Dark | Down | 67.2 | 110.0 | Up | 11:25:00 - 11:55:00 | 2114 |
| George/Scottsdale | 11:41:03 | -19.2 | Dark | Down | 70.0 | 116.9 | Up | 11:26:03 - 11:56:03 | 2113 |
| Yuma | 11:40:12 | -21.9 | Dark | Down | 68.1 | 110.2 | Up | 11:25:12 - 11:55:12 | 2052 |
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 44594, (2029/09/15 11:44UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 10.42 161 Alnath 05:26:17.6 +28:36:23 1.6 6.57 172 PPM 094053 05:05:37.7 +23:03:40 6.5 1.06 169 PPM 094158 05:11:20.1 +22:21:45 8.4 0.79 170 PPM 094149 05:10:58.9 +23:12:30 9.4 0.20 170 PPM 094139 05:10:31.2 +23:13:42 10.3 0.13 170 44594 05:10:12.9 +23:06:51 14.8 170 Positions are for J2000
Event circumstances last updated at 2024/03/08 21:30:52 UT
Marc W. Buie, Southwest Research Institute