2025-09-20 / UCAC4 592-011581 / (190700) 2001 FO45
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Kubanek |
O- |
VID |
M303 |
CZ |
GPS |
20:23:49 |
:: |
:: |
20:25:49 |
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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 |
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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] : 7968f280-ddb7-11f0-547e-405edf7ecb13 [observed]
Occultation Date + Time : 2025-09-20 at 20:21:32 UT +/- 0.04 min [1]
Object Designation : (190700) 2001 FO45
Orbit Class : MBA
Star Designation : GDR3 0164545424087903488
Star Coordinates (ICRF) : RA = 04 20 23.4939, DE = +28 17 35.877 [2]
Star Magnitudes : G = 10.19 mag, RP = 9.24 mag, BP = 11.11 mag
Object Magnitude : V = 20.48 mag
Estimated Magnitude Drop : 10.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 7.1 km/s
Elongation to Moon & Sun : 99° (sunlit = 1%), Sun = 110°
Cross-track uncertainty : 1.7 mas = 3 km = 0.94 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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