2025-10-22 / TYC 4731-00907-1 / (88125) 2000 WU145
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Anna Marciniak |
O- |
CCD |
M350 |
PL |
NTP |
00:45:04 |
:: |
:: |
00:47:05 |
|
|
|
|
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] : cbc74300-ddb8-11f0-547e-32bbdff39dea [observed]
Occultation Date + Time : 2025-10-22 at 00:54:07 UT +/- 0.04 min [1]
Object Designation : (88125) 2000 WU145
Orbit Class : MBA
Star Designation : GDR3 3197301752543997824
Star Coordinates (ICRF) : RA = 04 04 29.7651, DE = -06 14 10.300 [2]
Star Magnitudes : G = 10.61 mag, RP = 9.97 mag, BP = 11.09 mag
Object Magnitude : V = 18.37 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.4 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 142° (sunlit = 0%), Sun = 142°
Cross-track uncertainty : 3.3 mas = 3 km = 0.91 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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