2025-09-09 / UCAC4 605-023152 / (187) Lamberta
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Nosal, Paula Libic |
O+ |
VID |
M200 |
SK |
NTP |
02:57:42 |
02:59:11.760 |
02:59:18.26 |
03:00:51 |
0.130 |
0.130 |
6.50 |
127.4 |
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : 67347490-ddb7-11f0-547e-ce071b33974d [observed]
Occultation Date + Time : 2025-09-09 at 03:00:34 UT +/- 0.0 min [1]
Object Designation : (187) Lamberta
Orbit Class : MBA
Star Designation : GDR3 3447575372398147712
Star Coordinates (ICRF) : RA = 05 38 58.2569, DE = +30 58 29.630 [2]
Star Magnitudes : G = 14.42 mag, RP = 13.81 mag, BP = 14.85 mag
Object Magnitude : V = 14.43 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 6.7 sec
Object Mean Diameter : 131.2 km (src: astorb)
Speed of the shadow : 19.6 km/s
Elongation to Moon & Sun : 80° (sunlit = 97%), Sun = 81°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.98 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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