2025-10-27 / TYC 1239-00090-1 / (22770) 1999 BR14
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
02:02:18
::
::
02:04:03
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 a4bac570-ddb8-11f0-547e-33dd3efb3a47 for map and profile fit
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Event Details
Occultation UUID [and DB] : a4bac570-ddb8-11f0-547e-33dd3efb3a47 [observed]
Occultation Date + Time : 2025-10-27 at 02:06:01 UT +/- 0.0 min [1]
Object Designation : (22770) 1999 BR14
Orbit Class : MBA
Star Designation : GDR3 0044369284207596544
Star Coordinates (ICRF) : RA = 03 40 51.3814, DE = +17 22 21.959 [2]
Star Magnitudes : G = 9.12 mag, RP = 8.7 mag, BP = 9.37 mag
Object Magnitude : V = 18.32 mag
Estimated Magnitude Drop : 9.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 9.7 km/s
Elongation to Moon & Sun : 142° (sunlit = 26%), Sun = 157°
Cross-track uncertainty : 0.7 mas = 0 km = 0.21 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
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)
