2026-10-10 / UCAC4 598-042218 / (36196) 1999 TT90
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
05:11:12
::
::
05:13:12
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 668f5980-d9b3-11f1-43f3-337477679ff6 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 668f5980-d9b3-11f1-43f3-337477679ff6 [observed]
Occultation Date + Time : 2026-10-10 at 05:13:45 UT +/- 0.0 min [1]
Object Designation : (36196) 1999 TT90
Orbit Class : MBA
Star Designation : GDR3 0878687297298411520
Star Coordinates (ICRF) : RA = 07 42 25.3194, DE = +29 24 49.926 [2]
Star Magnitudes : G = 13.88 mag, RP = 13.34 mag, BP = 14.25 mag
Object Magnitude : V = 18.99 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 6.7 km (src: astorb)
Speed of the shadow : 20.5 km/s
Elongation to Moon & Sun : 80° (sunlit = 0%), Sun = 85°
Cross-track uncertainty : 0.4 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL63
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)
