Closest Approach
Rank
Asteroid
Star
Mag
Comb.
Drop
Max Dur
2025-Jan-27, 21:50 UT
100
(5) Astraea(12.1 m)
UCAC4 367-072912(12.09 m) [RUWE: 0.95]
Star Chart: 15°5°2°0.5°0.1°
12.1 m
11.4 m
0.9 m
3.47 sec
Predictions
Data SourcesLast Updated (UT)Orbit DateError (PW *)Error (time)Path Diff **
Horizons/GaiaDR3 default24 Jan, 17:23 (by OWC) 01 Aug 2024 (JPL#140) 0.010.1 sec-
Horizons/GaiaDR3 24 Jan, 16:16 (by OWC) 01 Aug 2024 0.010.1 sec-0.21 km -1 sec
* PW = path widths;** Across and along path difference between predictions. Across path shift is computed on the Fundamental Plane, where '-' indicates a left and '+' a right path shift.
Countries in 1-σ Zone (4)
ChinaTaiwanTajikistanUnited States of America
Tags (2)
Hunter-zyOwPersonal
Shadow crossing the Earth for 5:43 min from 21:47:54 UT to 21:53:37 UT
(3) 3 [Medium] Yang.Z(2) 3 [Medium] Yang.Z(1) 3 [Medium] Yang.Zcentershadow1-sigma2 & 3-sigma10 km
Stations (3)
ChordObserverCommitmentNote
-0.7 kmYang.ZMedium
1.6 kmYang.ZMedium
10.3 kmYang.ZMedium
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