2025-10-14 / UCAC4 617-030898 / (187) Lamberta
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jérôme DELPAU
O+
VID
T125
FR
GPS
23:22:45
23:23:40.03
23:23:54.13
23:24:45
0.100
0.100
14.10
95.9
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 92f3d660-ddb8-11f0-547e-d31fffa7ee12 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 92f3d660-ddb8-11f0-547e-d31fffa7ee12 [observed]
Occultation Date + Time : 2025-10-14 at 23:22:18 UT +/- 0.02 min [1]
Object Designation : (187) Lamberta
Orbit Class : MBA
Star Designation : GDR3 3451474171910343936
Star Coordinates (ICRF) : RA = 05 59 49.3652, DE = +33 16 08.830 [2]
Star Magnitudes : G = 13.11 mag, RP = 12.31 mag, BP = 13.79 mag
Object Magnitude : V = 13.97 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 19.4 sec
Object Mean Diameter : 131.2 km (src: astorb)
Speed of the shadow : 6.8 km/s
Elongation to Moon & Sun : 37° (sunlit = 37%), Sun = 112°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#131
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)
