2025-10-07 / UCAC4 445-134524 / (47524) 2000 AJ90
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jean jacques Castellani |
O- |
VID |
M400 |
FR |
GPS |
20:15:16 |
:: |
:: |
20:16:00 |
|
|
|
|
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] : 87281f80-ddb8-11f0-547e-45817ffee6eb [observed]
Occultation Date + Time : 2025-10-07 at 20:20:19 UT +/- 0.03 min [1]
Object Designation : (47524) 2000 AJ90
Orbit Class : MBA
Star Designation : GDR3 2677736049756756864
Star Coordinates (ICRF) : RA = 22 17 45.1546, DE = -01 03 21.065 [2]
Star Magnitudes : G = 12.27 mag, RP = 11.73 mag, BP = 12.61 mag
Object Magnitude : V = 19.47 mag
Estimated Magnitude Drop : 7.2 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 5.7 km/s
Elongation to Moon & Sun : 49° (sunlit = 99%), Sun = 140°
Cross-track uncertainty : 4.6 mas = 6 km = 1.95 path-width (1-sig)
RUWE and duplicate source : 19.65 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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