2025-11-06 / UCAC4 602-036882 / (1041) Asta
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O+
VID
M420
CH
GPS
04:51:15
04:53:15.348
04:53:23.258
04:55:15
0.108
0.108
7.91
53.0
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction b13ecfd0-ddb8-11f0-547e-ad276ffd8df8 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : b13ecfd0-ddb8-11f0-547e-ad276ffd8df8 [observed]
Occultation Date + Time : 2025-11-06 at 04:47:37 UT +/- 0.04 min [1]
Object Designation : (1041) Asta
Orbit Class : MBA
Star Designation : GDR3 0888604509928843264
Star Coordinates (ICRF) : RA = 06 52 11.9542, DE = +30 19 38.509 [2]
Star Magnitudes : G = 14.61 mag, RP = 13.96 mag, BP = 15.1 mag
Object Magnitude : V = 14.95 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 8.5 sec
Object Mean Diameter : 57.3 km (src: astorb)
Speed of the shadow : 6.7 km/s
Elongation to Moon & Sun : 48° (sunlit = 99%), Sun = 122°
Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#74
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
