2025-08-14 / Other UCAC4 552-025511 / (102) Miriam
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Karel Halir |
O- |
VID |
500 |
CZ |
GPS |
02:02:33 |
:: |
:: |
02:05:33 |
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|
|
|
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 |
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| Event Details |
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Occultation UUID [and DB] : 481402b0-ddb7-11f0-547e-5135ffe57e66 [observed]
Occultation Date + Time : 2025-08-14 at 02:06:04 UT +/- 0.0 min [1]
Object Designation : (102) Miriam
Orbit Class : MBA
Star Designation : GDR3 3375513277236587392
Star Coordinates (ICRF) : RA = 06 24 02.1479, DE = +20 16 38.052 [2]
Star Magnitudes : G = 9.34 mag, RP = 8.6 mag, BP = 9.25 mag
Object Magnitude : V = 14.65 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 2.2 sec
Object Mean Diameter : 83.0 km (src: astorb)
Speed of the shadow : 37.8 km/s
Elongation to Moon & Sun : 73° (sunlit = 74%), Sun = 46°
Cross-track uncertainty : 3.5 mas = 7 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 14.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#132
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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