2025-09-07 / UCAC4 630-024842 / (11250) 1972 AU
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefan Meister |
O- |
VID |
M200 |
CH |
GPS |
23:19:33 |
:: |
:: |
23:20:18 |
|
|
|
|
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 |
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Occultation UUID [and DB] : 70406f30-ddb7-11f0-547e-4715d7fb0ab1 [observed]
Occultation Date + Time : 2025-09-07 at 23:22:06 UT +/- 0.0 min [1]
Object Designation : (11250) 1972 AU
Orbit Class : MBA
Star Designation : GDR3 0183343563934363776
Star Coordinates (ICRF) : RA = 05 27 40.9300, DE = +35 52 50.920 [2]
Star Magnitudes : G = 12.38 mag, RP = 11.84 mag, BP = 12.74 mag
Object Magnitude : V = 17.84 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 8.5 km (src: astorb)
Speed of the shadow : 21.4 km/s
Elongation to Moon & Sun : 95° (sunlit = 100%), Sun = 82°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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