2026-10-13 / UCAC4 673-013617 / (228880) 2003 OA8
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
VID
M300
ES
GPS
20:10:14
::
::
20:12:15
2
show Henk de Groot
O-
VID
M350
NL
GPS
20:07:02
::
::
20:09:45
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction b1561c60-d9b3-11f1-43f3-9084fd1d670d for map and profile fit
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Event Details
Occultation UUID [and DB] : b1561c60-d9b3-11f1-43f3-9084fd1d670d [observed]
Occultation Date + Time : 2026-10-13 at 20:04:26 UT +/- 0.05 min [1]
Object Designation : (228880) 2003 OA8
Orbit Class : MBA
Star Designation : GDR3 0340569951428892928
Star Coordinates (ICRF) : RA = 02 35 56.7240, DE = +44 34 27.783 [2]
Star Magnitudes : G = 14.29 mag, RP = 13.76 mag, BP = 14.63 mag
Object Magnitude : V = 19.2 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 157° (sunlit = 10%), Sun = 140°
Cross-track uncertainty : 1.7 mas = 2 km = 0.65 path-width (1-sig)
RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL27
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)
