2025-09-29 / TYC 2439-00814-1 / (768) Struveana
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michele Turchenko
O+
VID
M150
RU
GPS
21:38:31
21:39:26.32
21:39:27.15
21:40:27
0.030
0.040
0.83
17.3
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 7a5d9640-ddb8-11f0-547e-79bfff341a52 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7a5d9640-ddb8-11f0-547e-79bfff341a52 [observed]
Occultation Date + Time : 2025-09-29 at 21:40:40 UT +/- 0.0 min [1]
Object Designation : (768) Struveana
Orbit Class : MBA
Star Designation : GDR3 0938532031571561344
Star Coordinates (ICRF) : RA = 06 42 34.3703, DE = +33 34 43.851 [2]
Star Magnitudes : G = 11.87 mag, RP = 11.18 mag, BP = 12.41 mag
Object Magnitude : V = 15.16 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 30.9 km (src: astorb)
Speed of the shadow : 20.8 km/s
Elongation to Moon & Sun : 174° (sunlit = 49%), Sun = 88°
Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.54 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#79
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)
