2025-08-20 / UCAC4 382-161513 / (60103) 1999 TP187
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anna Marciniak
O-
CCD
M400
PL
GPS
00:29:50
::
::
00:30:55
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 a606cd70-ddb8-11f0-547e-0c46fa630b22 for map and profile fit
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Event Details
Occultation UUID [and DB] : a606cd70-ddb8-11f0-547e-0c46fa630b22 [observed]
Occultation Date + Time : 2025-08-20 at 00:32:19 UT +/- 0.01 min [1]
Object Designation : (60103) 1999 TP187
Orbit Class : MBA
Star Designation : GDR3 2612211204055105920
Star Coordinates (ICRF) : RA = 22 06 43.7480, DE = -13 40 42.539 [2]
Star Magnitudes : G = 12.05 mag, RP = 11.54 mag, BP = 12.39 mag
Object Magnitude : V = 18.29 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.7 km (src: astorb)
Speed of the shadow : 13.3 km/s
Elongation to Moon & Sun : 138° (sunlit = 12%), Sun = 178°
Cross-track uncertainty : 3.0 mas = 4 km = 0.91 path-width (1-sig)
RUWE and duplicate source : 8.58 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
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)
