2025-11-11 / TYC 5732-00299-1 / (23827) 1998 QG74
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alberto Ossola
O-
VID
M230
CH
GPS
18:14:26
::
::
18:17:08
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 b2ffb9b0-ddb8-11f0-547e-2fe27cfe8cdc for map and profile fit
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Event Details
Occultation UUID [and DB] : b2ffb9b0-ddb8-11f0-547e-2fe27cfe8cdc [observed]
Occultation Date + Time : 2025-11-11 at 18:13:55 UT +/- 0.0 min [1]
Object Designation : (23827) 1998 QG74
Orbit Class : MBA
Star Designation : GDR3 4183521420185032064
Star Coordinates (ICRF) : RA = 19 43 08.3571, DE = -13 06 45.207 [2]
Star Magnitudes : G = 10.74 mag, RP = 9.76 mag, BP = 11.75 mag
Object Magnitude : V = 19.72 mag
Estimated Magnitude Drop : 9.0 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 5.7 km (src: astorb)
Speed of the shadow : 28.4 km/s
Elongation to Moon & Sun : 159° (sunlit = 55%), Sun = 66°
Cross-track uncertainty : 0.7 mas = 1 km = 0.29 path-width (1-sig)
RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#45
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)
