2026-06-22 / UCAC4 519-057821 / (116569) 2004 BD87
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Andreas Schweizer
O+
VID
M500
CH
GPS
21:36:08
21:36:38.199
21:36:38.738
21:37:09
0.015
0.015
0.54
5.3
2
show Andreas Schweizer
O-
VID
M250
CH
GPS
21:36:10
::
::
21:37:10
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 b9942100-d9a5-11f1-43f3-1ac9bb956f7c for map and profile fit
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Event Details
Occultation UUID [and DB] : b9942100-d9a5-11f1-43f3-1ac9bb956f7c [observed]
Occultation Date + Time : 2026-06-22 at 21:42:06 UT +/- 0.03 min [1]
Object Designation : (116569) 2004 BD87
Orbit Class : MBA
Star Designation : GDR3 1194618838118874624
Star Coordinates (ICRF) : RA = 15 29 52.9358, DE = +13 42 52.907 [2]
Star Magnitudes : G = 13.07 mag, RP = 12.61 mag, BP = 13.37 mag
Object Magnitude : V = 19.52 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.4 km (src: astorb)
Speed of the shadow : 9.8 km/s
Elongation to Moon & Sun : 47° (sunlit = 60%), Sun = 127°
Cross-track uncertainty : 1.3 mas = 2 km = 0.50 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL41
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)
