2025-08-24 / UCAC4 601-020316 / (187) Lamberta
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jonas Schenker, Josef Kaeser |
O+ |
VID |
T450 |
CH |
GPS |
03:31:07 |
03:31:43.07 |
03:31:47.90 |
03:32:19 |
0.150 |
0.200 |
4.83 |
121.7 |
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):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : 50ccfb50-ddb7-11f0-547e-d48bf6fe05b0 [observed]
Occultation Date + Time : 2025-08-24 at 03:33:23 UT +/- 0.0 min [1]
Object Designation : (187) Lamberta
Orbit Class : MBA
Star Designation : GDR3 3446602785645082880
Star Coordinates (ICRF) : RA = 05 23 16.0011, DE = +30 01 44.860 [2]
Star Magnitudes : G = 14.96 mag, RP = 14.09 mag, BP = 15.74 mag
Object Magnitude : V = 14.56 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 5.2 sec
Object Mean Diameter : 131.2 km (src: astorb)
Speed of the shadow : 25.2 km/s
Elongation to Moon & Sun : 80° (sunlit = 1%), Sun = 69°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.95 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
|
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