2023-09-15 / UCAC4 352-186248 / (132942) 2002 TB41
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Joachim Siegert
O-
CCD
M300
DE
GPS
23:30:34
23:32:31
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 0a3e4430-ddb4-11f0-547e-fd67b77c701d for map and profile fit
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Event Details
Occultation UUID [and DB] : 0a3e4430-ddb4-11f0-547e-fd67b77c701d [observed]
Occultation Date + Time : 2023-09-15 at 23:46:04 UT +/- 0.03 min [1]
Object Designation : (132942) 2002 TB41
Orbit Class : MBA
Star Designation : GDR3 6830262065350805760
Star Coordinates (ICRF) : RA = 21 32 58.9505, DE = -19 42 43.213 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.68 mag, BP = 13.56 mag
Object Magnitude : V = 18.38 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 4.1 km/s
Elongation to Moon & Sun : 136° (sunlit = 1%), Sun = 146°
Cross-track uncertainty : 2.0 mas = 2 km = 0.58 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
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)
