2025-08-21 / UCAC4 345-202261 / (3565) Ojima
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tomas Janik |
O+ |
CCD |
T600 |
CZ |
GPS |
22:51:42 |
22:52:38.1 |
22:52:39.5 |
22:53:40 |
0.200 |
0.200 |
1.40 |
18.9 |
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] : 4cf6ed10-ddb7-11f0-547e-0e60dedf2adc [observed]
Occultation Date + Time : 2025-08-21 at 22:55:35 UT +/- 0.0 min [1]
Object Designation : (3565) Ojima
Orbit Class : MBA
Star Designation : GDR3 6820436176609687552
Star Coordinates (ICRF) : RA = 22 05 30.6108, DE = -21 00 13.439 [2]
Star Magnitudes : G = 14.27 mag, RP = 13.05 mag, BP = 15.82 mag
Object Magnitude : V = 16.76 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 13.3 km (src: astorb)
Speed of the shadow : 13.5 km/s
Elongation to Moon & Sun : 166° (sunlit = 2%), Sun = 171°
Cross-track uncertainty : 0.4 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.24 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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