Event between 14OZ393 and star UC4-510-005962 with event index number of 241542
Geocentric closest approach at 2020/01/03 09:59:52 UTC
J2000 position of star is 03:49:37.3 +11:48:36
Equinox of date position of star is 03:50:40.5 +11:52:02
Stellar brightness R=13.5,
use SENSEUP=32
Star is 43 degrees from the moon.
Moon is 52% illuminated.
TNO apparent brightness V=22.1
[RECON map]
TNO is 38.2 AU from the Sun
and 37.5 AU from the Earth.
The TNO is moving 16.7
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 1047 seconds.
The 1-sigma cross-track error in the shadow position is
2659 km.
The sky-plane scale is
27173.4 km/arcsec.
The TNO has an absolute magnitude Hv=6.2
Diameter=340.4 km assuming a 5% albedo -- 20.4 sec chord
Diameter=139.0 km assuming a 30% albedo -- 8.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 14OZ393, (2020/01/03 10:00UT) Object RA Dec mag sep mel Aldebaran 04:37:04.3 +16:32:53 0.8 12.16 55 Menkar 03:03:19.7 +04:10:01 2.5 14.03 30 30 Tau 03:49:22.2 +11:12:12 4.8 0.74 42 PPM 119379 03:49:57.7 +11:46:08 8.4 0.21 43 14OZ393 03:50:43.6 +11:52:12 13.5 43 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
0.9 sigma about the mid-time.
The median site spacing is 24.6 km
RECON observability=0.3 and success probability=5.4%
| Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
| Kelowna | 09:55:23 | -55.0 | Dark | Down | 18.9 | 265.9 | Really Low | 09:40:23 - 10:10:23 | -3468 |
| Summerland | 09:55:24 | -55.2 | Dark | Down | 19.2 | 265.6 | Really Low | 09:40:24 - 10:10:24 | -3476 |
| Penticton | 09:55:23 | -55.3 | Dark | Down | 19.1 | 265.9 | Really Low | 09:40:23 - 10:10:23 | -3500 |
| Okanagan Falls | 09:55:22 | -55.5 | Dark | Down | 19.1 | 265.9 | Really Low | 09:40:22 - 10:10:22 | -3517 |
| Oliver | 09:55:21 | -55.5 | Dark | Down | 19.1 | 266.0 | Really Low | 09:40:21 - 10:10:21 | -3530 |
| Anarchist Mountain Observatory | 09:55:20 | -55.6 | Dark | Down | 19.0 | 266.2 | Really Low | 09:40:20 - 10:10:20 | -3543 |
| Oroville | 09:55:19 | -55.6 | Dark | Down | 19.0 | 266.2 | Really Low | 09:40:19 - 10:10:19 | -3550 |
| Tonasket | 09:55:19 | -55.8 | Dark | Down | 19.1 | 266.3 | Really Low | 09:40:19 - 10:10:19 | -3570 |
| Okanogan | 09:55:18 | -56.1 | Dark | Down | 19.2 | 266.3 | Really Low | 09:40:18 - 10:10:18 | -3600 |
| Brewster | 09:55:17 | -56.4 | Dark | Down | 19.3 | 266.2 | Really Low | 09:40:17 - 10:10:17 | -3626 |
| Manson/Chelan | 09:55:16 | -56.7 | Dark | Down | 19.6 | 266.0 | Really Low | 09:40:16 - 10:10:16 | -3649 |
| Entiat | 09:55:15 | -56.9 | Dark | Down | 19.7 | 266.0 | Really Low | 09:40:15 - 10:10:15 | -3669 |
| Wenatchee | 09:55:14 | -57.1 | Dark | Down | 19.8 | 266.0 | Really Low | 09:40:14 - 10:10:14 | -3692 |
| Ellensburg | 09:55:13 | -57.5 | Dark | Down | 19.9 | 266.0 | Really Low | 09:40:13 - 10:10:13 | -3731 |
| Yakima | 09:55:12 | -57.7 | Dark | Down | 20.0 | 266.1 | Really Low | 09:40:12 - 10:10:12 | -3767 |
| Pasco | 09:55:07 | -57.1 | Dark | Down | 19.0 | 267.3 | Really Low | 09:40:07 - 10:10:07 | -3779 |
| Toppenish/White Swan | 09:55:10 | -57.8 | Dark | Down | 19.9 | 266.3 | Really Low | 09:40:10 - 10:10:10 | -3784 |
| PNWRO | 09:55:06 | -57.2 | Dark | Down | 18.9 | 267.6 | Really Low | 09:40:06 - 10:10:06 | -3798 |
| George/Umatilla | 09:55:07 | -57.5 | Dark | Down | 19.2 | 267.3 | Really Low | 09:40:07 - 10:10:07 | -3812 |
| Goldendale | 09:55:09 | -58.3 | Dark | Down | 20.2 | 266.2 | Low | 09:40:09 - 10:10:09 | -3839 |
| The Dalles | 09:55:08 | -58.7 | Dark | Down | 20.5 | 266.0 | Low | 09:40:08 - 10:10:08 | -3863 |
| Maupin | 09:55:07 | -58.9 | Dark | Down | 20.4 | 266.3 | Low | 09:40:07 - 10:10:07 | -3900 |
| Madras/Culver | 09:55:04 | -59.2 | Dark | Down | 20.5 | 266.4 | Low | 09:40:04 - 10:10:04 | -3950 |
| Redmond | 09:55:04 | -59.5 | Dark | Down | 20.6 | 266.5 | Low | 09:40:04 - 10:10:04 | -3983 |
| Sisters | 09:55:04 | -59.7 | Dark | Down | 20.9 | 266.2 | Low | 09:40:04 - 10:10:04 | -3986 |
| Bend | 09:55:03 | -59.7 | Dark | Down | 20.7 | 266.5 | Low | 09:40:03 - 10:10:03 | -4004 |
| Oregon Observatory | 09:55:03 | -59.9 | Dark | Down | 20.8 | 266.5 | Low | 09:40:03 - 10:10:03 | -4022 |
| La Pine/Gilchrist | 09:55:01 | -60.0 | Dark | Down | 20.9 | 266.5 | Low | 09:40:01 - 10:10:01 | -4041 |
| North Lake | 09:55:00 | -59.9 | Dark | Down | 20.5 | 267.1 | Low | 09:40:00 - 10:10:00 | -4073 |
| Paisley | 09:54:56 | -60.0 | Dark | Down | 20.2 | 267.5 | Low | 09:39:56 - 10:09:56 | -4120 |
| Niwot | 09:54:33 | -50.4 | Dark | Down | 8.7 | 278.2 | Really Low | 09:39:33 - 10:09:33 | -4125 |
| Chiloquin | 09:54:58 | -60.9 | Dark | Down | 21.2 | 266.7 | Low | 09:39:58 - 10:09:58 | -4148 |
| Lakeview | 09:54:53 | -60.2 | Dark | Down | 20.1 | 267.8 | Low | 09:39:53 - 10:09:53 | -4164 |
| Klamath Falls | 09:54:56 | -61.0 | Dark | Down | 21.2 | 266.9 | Low | 09:39:56 - 10:09:56 | -4179 |
| Tulelake | 09:54:56 | -61.0 | Dark | Down | 21.0 | 267.2 | Low | 09:39:56 - 10:09:56 | -4200 |
| Cedarville | 09:54:52 | -60.4 | Dark | Down | 20.0 | 268.2 | Low | 09:39:52 - 10:09:52 | -4223 |
| Fall River/Burney | 09:54:52 | -61.4 | Dark | Down | 20.9 | 267.6 | Low | 09:39:52 - 10:09:52 | -4285 |
| Susanville | 09:54:48 | -61.3 | Dark | Down | 20.4 | 268.3 | Low | 09:39:48 - 10:09:48 | -4335 |
| Gimple | 09:54:48 | -61.6 | Dark | Down | 20.6 | 268.2 | Low | 09:39:48 - 10:09:48 | -4364 |
| Greenville | 09:54:49 | -61.6 | Dark | Down | 20.6 | 268.2 | Low | 09:39:49 - 10:09:49 | -4365 |
| Quincy | 09:54:48 | -61.7 | Dark | Down | 20.7 | 268.3 | Low | 09:39:48 - 10:09:48 | -4384 |
| Portola | 09:54:46 | -61.4 | Dark | Down | 20.3 | 268.6 | Low | 09:39:46 - 10:09:46 | -4389 |
| Reno | 09:54:45 | -61.1 | Dark | Down | 19.8 | 269.1 | Really Low | 09:39:45 - 10:09:45 | -4406 |
| Carson City | 09:54:43 | -61.3 | Dark | Down | 19.8 | 269.3 | Really Low | 09:39:43 - 10:09:43 | -4440 |
| Yerington | 09:54:42 | -60.9 | Dark | Down | 19.3 | 269.7 | Really Low | 09:39:42 - 10:09:42 | -4450 |
| Gardnerville | 09:54:43 | -61.4 | Dark | Down | 19.8 | 269.4 | Really Low | 09:39:43 - 10:09:43 | -4463 |
| Hawthorne | 09:54:39 | -60.8 | Dark | Down | 18.9 | 270.2 | Really Low | 09:39:39 - 10:09:39 | -4487 |
| Tonopah | 09:54:36 | -59.9 | Dark | Down | 17.8 | 271.2 | Really Low | 09:39:36 - 10:09:36 | -4511 |
| Lee Vining | 09:54:38 | -61.3 | Dark | Down | 19.3 | 270.1 | Really Low | 09:39:38 - 10:09:38 | -4548 |
| Bishop | 09:54:35 | -61.0 | Dark | Down | 18.7 | 270.8 | Really Low | 09:39:35 - 10:09:35 | -4596 |
| Beatty | 09:54:32 | -60.0 | Dark | Down | 17.4 | 271.9 | Really Low | 09:39:32 - 10:09:32 | -4616 |
| Indian Springs | 09:54:29 | -59.3 | Dark | Down | 16.6 | 272.6 | Really Low | 09:39:29 - 10:09:29 | -4631 |
| Lone Pine | 09:54:32 | -61.1 | Dark | Down | 18.5 | 271.2 | Really Low | 09:39:32 - 10:09:32 | -4665 |
| Henderson | 09:54:26 | -58.9 | Dark | Down | 16.0 | 273.2 | Really Low | 09:39:26 - 10:09:26 | -4672 |
| Patrick | 09:54:24 | -58.2 | Dark | Down | 15.0 | 274.0 | Really Low | 09:39:24 - 10:09:24 | -4716 |
| Searchlight/Boulder City | 09:54:25 | -59.0 | Dark | Down | 15.9 | 273.3 | Really Low | 09:39:25 - 10:09:25 | -4728 |
| DCO | 09:54:22 | -57.7 | Dark | Down | 14.4 | 274.4 | Really Low | 09:39:22 - 10:09:22 | -4734 |
| Kingman/Dolan Springs | 09:54:23 | -58.4 | Dark | Down | 15.2 | 273.9 | Really Low | 09:39:23 - 10:09:23 | -4741 |
| Laughlin/Bullhead City | 09:54:24 | -58.8 | Dark | Down | 15.6 | 273.6 | Really Low | 09:39:24 - 10:09:24 | -4751 |
| Mohave Valley | 09:54:23 | -58.9 | Dark | Down | 15.6 | 273.7 | Really Low | 09:39:23 - 10:09:23 | -4778 |
| Lake Havasu City | 09:54:21 | -58.8 | Dark | Down | 15.4 | 273.9 | Really Low | 09:39:21 - 10:09:21 | -4813 |
| CPSLO | 09:54:33 | -63.5 | Dark | Down | 20.5 | 270.1 | Low | 09:39:33 - 10:09:33 | -4831 |
| Parker | 09:54:20 | -58.8 | Dark | Down | 15.3 | 274.1 | Really Low | 09:39:20 - 10:09:20 | -4848 |
| Blythe | 09:54:19 | -59.2 | Dark | Down | 15.5 | 274.0 | Really Low | 09:39:19 - 10:09:19 | -4905 |
| Wildwood | 09:54:26 | -62.3 | Dark | Down | 18.9 | 271.7 | Really Low | 09:39:26 - 10:09:26 | -4921 |
| Idyllwild | 09:54:21 | -60.9 | Dark | Down | 17.3 | 272.9 | Really Low | 09:39:21 - 10:09:21 | -4927 |
| Calipatria | 09:54:19 | -60.1 | Dark | Down | 16.3 | 273.7 | Really Low | 09:39:19 - 10:09:19 | -4969 |
| Yuma | 09:54:16 | -59.4 | Dark | Down | 15.5 | 274.3 | Really Low | 09:39:16 - 10:09:16 | -4998 |
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 14OZ393, (2020/01/03 10:00UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 12.16 55 Menkar 03:02:16.8 +04:05:21 2.5 14.03 30 30 Tau 03:48:16.3 +11:08:35 4.8 0.74 42 PPM 119379 03:48:51.5 +11:42:32 8.4 0.21 43 14OZ393 03:49:37.3 +11:48:36 13.5 43 Positions are for J2000
Event circumstances last updated at 2019/01/23 20:47:36 UT
Marc W. Buie, Southwest Research Institute