2026-10-21 / TYC 1246-00181-1 / (497003) 2002 UG78
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tim Haymes
O-
VID
M280
GB
GPS
21:54:59
::
::
21:56:59
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 7a73b4e0-d9b4-11f1-43f3-e7dff7bef765 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7a73b4e0-d9b4-11f1-43f3-e7dff7bef765 [observed]
Occultation Date + Time : 2026-10-21 at 21:52:08 UT +/- 0.23 min [1]
Object Designation : (497003) 2002 UG78
Orbit Class : MBA
Star Designation : GDR3 0058498042983926400
Star Coordinates (ICRF) : RA = 03 32 06.0807, DE = +21 25 24.604 [2]
Star Magnitudes : G = 9.64 mag, RP = 8.91 mag, BP = 10.23 mag
Object Magnitude : V = 20.61 mag
Estimated Magnitude Drop : 11.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 81° (sunlit = 80%), Sun = 153°
Cross-track uncertainty : 43.3 mas = 72 km = 29.00 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL19
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)
