2026-08-19 / UCAC4 357-077511 / (20841) 2000 UM69
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
19:11:03
::
::
19:12:02
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 198cf0c0-d9ae-11f1-43f3-f85c7b751f87 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 198cf0c0-d9ae-11f1-43f3-f85c7b751f87 [observed]
Occultation Date + Time : 2026-08-19 at 19:08:53 UT +/- 0.01 min [1]
Object Designation : (20841) 2000 UM69
Orbit Class : MBA
Star Designation : GDR3 6245291436648517504
Star Coordinates (ICRF) : RA = 16 25 56.8521, DE = -18 39 14.340 [2]
Star Magnitudes : G = 14.43 mag, RP = 13.56 mag, BP = 15.21 mag
Object Magnitude : V = 19.41 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.3 km (src: astorb)
Speed of the shadow : 9.8 km/s
Elongation to Moon & Sun : 17° (sunlit = 47%), Sun = 101°
Cross-track uncertainty : 0.4 mas = 0 km = 0.13 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL48
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)
