Event between 02PQ152 and star GA1120:00274554 with event index number of 201057
Geocentric closest approach at 2019/07/23 09:46:03 UTC
J2000 position of star is 02:24:04.8 +23:44:21
Equinox of date position of star is 02:25:11.3 +23:49:36
Stellar brightness G=16.1,
use SENSEUP=128
Star is 33 degrees from the moon.
Moon is 66% illuminated.
TNO apparent brightness V=23.2
[RECON map]
TNO is 24.0 AU from the Sun
and 24.2 AU from the Earth.
The TNO is moving 12.7
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 440 seconds.
The 1-sigma cross-track error in the shadow position is
4808 km.
The sky-plane scale is
17523.3 km/arcsec.
The TNO has an absolute magnitude Hv=9.1
Diameter=90.0 km assuming a 5% albedo -- 7.1 sec chord
Diameter=36.7 km assuming a 30% albedo -- 2.9 sec chord
Dynamical classification is CENTAURR
Star training set for 02PQ152, (2019/07/23 09:46UT) Object RA Dec mag sep mel Aldebaran 04:37:02.7 +16:32:49 0.8 31.70 58 Hamal 02:08:16.8 +23:33:14 2.0 3.88 30 21 Ari 02:16:49.6 +25:07:58 5.6 2.31 32 PPM 091601 02:23:13.2 +22:57:43 7.2 0.98 32 PPM 091626 02:24:25.9 +23:22:52 9.5 0.48 32 PPM 091652 02:26:08.9 +23:54:18 10.1 0.23 33 02PQ152 02:25:11.8 +23:49:38 16.1 33 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
2.0 sigma about the mid-time.
The median site spacing is 3.6 km
RECON observability=1.0 and success probability=3.5%
Site | Site mid-time (UT) |
Sun alt (deg) |
Sky | Moon | Star alt (deg) |
Star az (deg) |
Target | Observing Time (UT) |
X-track (km) |
Sisters | 09:45:04 | -22.2 | Dark | Up | 30.0 | 85.1 | Up | 09:30:04 - 10:00:04 | 6130 |
The Dalles | 09:45:04 | -20.9 | Dark | Up | 30.4 | 86.1 | Up | 09:30:04 - 10:00:04 | 6128 |
Chiloquin | 09:45:04 | -23.9 | Dark | Up | 29.6 | 83.9 | Low | 09:30:04 - 10:00:04 | 6125 |
La Pine/Gilchrist | 09:45:04 | -22.8 | Dark | Up | 30.0 | 84.8 | Low | 09:30:04 - 10:00:04 | 6121 |
Oregon Observatory | 09:45:04 | -22.6 | Dark | Up | 30.1 | 84.9 | Up | 09:30:04 - 10:00:04 | 6121 |
Maupin | 09:45:04 | -21.3 | Dark | Up | 30.4 | 85.9 | Up | 09:30:04 - 10:00:04 | 6120 |
Ellensburg | 09:45:11 | -19.5 | Dark | Up | 30.9 | 87.4 | Up | 09:30:11 - 10:00:11 | 6119 |
Klamath Falls | 09:45:04 | -24.2 | Dark | Up | 29.7 | 83.7 | Low | 09:30:04 - 10:00:04 | 6118 |
Bend | 09:45:04 | -22.4 | Dark | Up | 30.2 | 85.1 | Up | 09:30:04 - 10:00:04 | 6117 |
Goldendale | 09:45:04 | -20.6 | Dark | Up | 30.6 | 86.5 | Up | 09:30:04 - 10:00:04 | 6116 |
Madras/Culver | 09:45:04 | -21.8 | Dark | Up | 30.4 | 85.6 | Up | 09:30:04 - 10:00:04 | 6115 |
Yakima | 09:45:08 | -19.9 | Dark | Up | 30.9 | 87.1 | Up | 09:30:08 - 10:00:08 | 6115 |
Wenatchee | 09:45:15 | -19.0 | Dark | Up | 31.1 | 87.8 | Up | 09:30:15 - 10:00:15 | 6114 |
Redmond | 09:45:04 | -22.1 | Dark | Up | 30.3 | 85.3 | Up | 09:30:04 - 10:00:04 | 6114 |
Entiat | 09:45:18 | -18.8 | Dark | Up | 31.2 | 88.0 | Up | 09:30:18 - 10:00:18 | 6113 |
Manson/Chelan | 09:45:19 | -18.5 | Dark | Up | 31.2 | 88.2 | Up | 09:30:19 - 10:00:19 | 6112 |
Summerland | 09:45:35 | -16.8 | AT | Up | 31.6 | 89.7 | Up | 09:30:35 - 10:00:35 | 6107 |
Toppenish/White Swan | 09:45:07 | -20.0 | Dark | Up | 31.0 | 87.1 | Up | 09:30:07 - 10:00:07 | 6106 |
Tulelake | 09:45:04 | -24.4 | Dark | Up | 29.8 | 83.8 | Low | 09:30:04 - 10:00:04 | 6103 |
Penticton | 09:45:34 | -16.9 | AT | Up | 31.7 | 89.7 | Up | 09:30:34 - 10:00:34 | 6102 |
Okanagan Falls | 09:45:32 | -17.0 | AT | Up | 31.7 | 89.6 | Up | 09:30:32 - 10:00:32 | 6102 |
Oliver | 09:45:31 | -17.2 | AT | Up | 31.7 | 89.5 | Up | 09:30:31 - 10:00:31 | 6100 |
Brewster | 09:45:21 | -18.3 | Dark | Up | 31.5 | 88.6 | Up | 09:30:21 - 10:00:21 | 6100 |
Kelowna | 09:45:37 | -16.5 | AT | Up | 31.8 | 90.1 | Up | 09:30:37 - 10:00:37 | 6098 |
Okanogan | 09:45:24 | -17.9 | AT | Up | 31.6 | 88.9 | Up | 09:30:24 - 10:00:24 | 6094 |
Oroville | 09:45:28 | -17.4 | AT | Up | 31.8 | 89.4 | Up | 09:30:28 - 10:00:28 | 6093 |
North Lake | 09:45:04 | -23.0 | Dark | Up | 30.4 | 84.9 | Up | 09:30:04 - 10:00:04 | 6092 |
Tonasket | 09:45:26 | -17.6 | AT | Up | 31.8 | 89.3 | Up | 09:30:26 - 10:00:26 | 6091 |
Anarchist Mountain Observatory | 09:45:29 | -17.3 | AT | Up | 31.8 | 89.5 | Up | 09:30:29 - 10:00:29 | 6091 |
Fall River/Burney | 09:45:04 | -25.2 | Dark | Up | 29.8 | 83.3 | Low | 09:30:04 - 10:00:04 | 6091 |
Paisley | 09:45:04 | -23.4 | Dark | Up | 30.6 | 84.8 | Up | 09:30:04 - 10:00:04 | 6071 |
George/Umatilla | 09:45:04 | -20.1 | Dark | Up | 31.7 | 87.6 | Up | 09:30:04 - 10:00:04 | 6058 |
Lakeview | 09:45:04 | -23.8 | Dark | Up | 30.7 | 84.6 | Up | 09:30:04 - 10:00:04 | 6058 |
Pasco | 09:45:06 | -19.7 | Dark | Up | 31.9 | 87.9 | Up | 09:30:06 - 10:00:06 | 6053 |
Susanville | 09:45:04 | -25.5 | Dark | Up | 30.3 | 83.4 | Up | 09:30:04 - 10:00:04 | 6053 |
Cedarville | 09:45:04 | -24.3 | Dark | Up | 30.8 | 84.3 | Up | 09:30:04 - 10:00:04 | 6043 |
PNWRO | 09:45:04 | -19.9 | Dark | Up | 32.0 | 87.9 | Up | 09:30:04 - 10:00:04 | 6041 |
Greenville | 09:44:13 | -25.9 | Dark | Up | 29.9 | 82.9 | Low | 09:29:13 - 09:59:13 | 6028 |
Gimple | 09:44:13 | -25.9 | Dark | Up | 29.9 | 83.0 | Low | 09:29:13 - 09:59:13 | 6025 |
Quincy | 09:44:11 | -26.1 | Dark | Up | 29.8 | 82.8 | Low | 09:29:11 - 09:59:11 | 6024 |
Portola | 09:44:11 | -26.1 | Dark | Up | 30.2 | 83.0 | Up | 09:29:11 - 09:59:11 | 6000 |
Reno | 09:44:08 | -26.1 | Dark | Up | 30.6 | 83.2 | Up | 09:29:08 - 09:59:08 | 5966 |
Carson City | 09:44:05 | -26.4 | Dark | Up | 30.6 | 83.0 | Up | 09:29:05 - 09:59:05 | 5956 |
Gardnerville | 09:44:04 | -26.6 | Dark | Up | 30.6 | 82.9 | Up | 09:29:04 - 09:59:04 | 5949 |
Yerington | 09:44:04 | -26.4 | Dark | Up | 31.1 | 83.3 | Up | 09:29:04 - 09:59:04 | 5923 |
Lee Vining | 09:43:56 | -27.3 | Dark | Up | 31.0 | 82.7 | Up | 09:28:56 - 09:58:56 | 5896 |
CPSLO | 09:43:33 | -30.3 | Dark | Up | 29.3 | 80.3 | Low | 09:28:33 - 09:58:33 | 5896 |
Hawthorne | 09:44:01 | -26.6 | Dark | Up | 31.4 | 83.3 | Up | 09:29:01 - 09:59:01 | 5888 |
Bishop | 09:43:51 | -27.6 | Dark | Up | 31.4 | 82.7 | Up | 09:28:51 - 09:58:51 | 5847 |
Lone Pine | 09:43:45 | -28.1 | Dark | Up | 31.6 | 82.4 | Up | 09:28:45 - 09:58:45 | 5810 |
Tonopah | 09:43:57 | -26.5 | Dark | Up | 32.5 | 83.8 | Up | 09:28:57 - 09:58:57 | 5810 |
Wildwood | 09:43:23 | -30.6 | Dark | Up | 30.7 | 80.6 | Up | 09:28:23 - 09:58:23 | 5761 |
Beatty | 09:43:47 | -27.4 | Dark | Up | 32.7 | 83.3 | Up | 09:28:47 - 09:58:47 | 5756 |
Indian Springs | 09:43:45 | -27.2 | Dark | Up | 33.5 | 83.7 | Up | 09:28:45 - 09:58:45 | 5694 |
Idyllwild | 09:43:21 | -30.1 | Dark | Up | 32.2 | 81.3 | Up | 09:28:21 - 09:58:21 | 5656 |
Henderson | 09:43:41 | -27.4 | Dark | Up | 34.0 | 83.7 | Up | 09:28:41 - 09:58:41 | 5643 |
Searchlight/Boulder City | 09:43:37 | -27.9 | Dark | Up | 33.9 | 83.3 | Up | 09:28:37 - 09:58:37 | 5622 |
Laughlin/Bullhead City | 09:43:34 | -28.0 | Dark | Up | 34.2 | 83.3 | Up | 09:28:34 - 09:58:34 | 5594 |
Mohave Valley | 09:43:32 | -28.2 | Dark | Up | 34.1 | 83.1 | Up | 09:28:32 - 09:58:32 | 5585 |
Calipatria | 09:43:17 | -30.2 | Dark | Up | 33.1 | 81.4 | Up | 09:28:17 - 09:58:17 | 5575 |
Kingman/Dolan Springs | 09:43:35 | -27.7 | Dark | Up | 34.6 | 83.6 | Up | 09:28:35 - 09:58:35 | 5568 |
Patrick | 09:43:37 | -27.5 | Dark | Up | 34.8 | 83.8 | Up | 09:28:37 - 09:58:37 | 5566 |
Lake Havasu City | 09:43:29 | -28.4 | Dark | Up | 34.3 | 82.9 | Up | 09:28:29 - 09:58:29 | 5559 |
Parker | 09:43:27 | -28.7 | Dark | Up | 34.2 | 82.7 | Up | 09:28:27 - 09:58:27 | 5546 |
Blythe | 09:43:22 | -29.3 | Dark | Up | 33.9 | 82.2 | Up | 09:28:22 - 09:58:22 | 5543 |
DCO | 09:43:35 | -27.4 | Dark | Up | 35.3 | 84.0 | Up | 09:28:35 - 09:58:35 | 5519 |
Yuma | 09:43:14 | -30.1 | Dark | Up | 33.7 | 81.6 | Up | 09:28:14 - 09:58:14 | 5513 |
SwRI | 09:45:04 | -19.6 | Dark | Up | 42.0 | 92.8 | Up | 09:30:04 - 10:00:04 | 5282 |
Niwot | 09:45:04 | -19.5 | Dark | Up | 42.1 | 92.9 | Up | 09:30:04 - 10:00:04 | 5278 |
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 02PQ152, (2019/07/23 09:46UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 31.70 58 Hamal 02:07:10.7 +23:27:42 2.0 3.88 30 21 Ari 02:15:42.6 +25:02:33 5.6 2.31 32 PPM 091601 02:22:06.6 +22:52:25 7.2 0.98 32 PPM 091626 02:23:19.1 +23:17:35 9.5 0.48 32 PPM 091652 02:25:01.9 +23:49:02 10.1 0.23 33 02PQ152 02:24:04.8 +23:44:21 16.1 33 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:27:17 UT
Marc W. Buie, Southwest Research Institute