2026-08-25 / TYC 1175-01707-1 / (40855) 1999 TG108
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Robert Dequinze
O+
VID
M254
BE
GPS
22:35:46
22:36:23.19
22:36:23.94
22:36:40
0.040
0.040
0.75
6.7
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 90c6a370-d9ae-11f1-43f3-bfcacf5a1fc1 for map and profile fit
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Event Details
Occultation UUID [and DB] : 90c6a370-d9ae-11f1-43f3-bfcacf5a1fc1 [observed]
Occultation Date + Time : 2026-08-25 at 22:33:33 UT +/- 0.02 min [1]
Object Designation : (40855) 1999 TG108
Orbit Class : MBA
Star Designation : GDR3 2764690553179597824
Star Coordinates (ICRF) : RA = 23 38 45.2120, DE = +12 34 36.410 [2]
Star Magnitudes : G = 11.13 mag, RP = 10.64 mag, BP = 11.45 mag
Object Magnitude : V = 18.14 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.7 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 55° (sunlit = 95%), Sun = 150°
Cross-track uncertainty : 2.0 mas = 2 km = 0.45 path-width (1-sig)
RUWE and duplicate source : 1.42 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL53
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)
