2025-08-29 / TYC 6337-00469-1 / (115658) 2003 UT138
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Antuszewicz |
O- |
VID |
M200 |
PL |
NTP |
21:38:20 |
:: |
:: |
21:40:20 |
|
|
|
|
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 |
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| Event Details |
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Occultation UUID [and DB] : 558ec920-ddb7-11f0-547e-f97ad7bb2af2 [observed]
Occultation Date + Time : 2025-08-29 at 21:46:51 UT +/- 0.11 min [1]
Object Designation : (115658) 2003 UT138
Orbit Class : MBA
Star Designation : GDR3 6859422762989500672
Star Coordinates (ICRF) : RA = 20 25 51.7808, DE = -20 29 44.112 [2]
Star Magnitudes : G = 11.29 mag, RP = 10.79 mag, BP = 11.62 mag
Object Magnitude : V = 19.64 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.0 km (src: astorb)
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 72° (sunlit = 37%), Sun = 147°
Cross-track uncertainty : 20.0 mas = 27 km = 9.32 path-width (1-sig)
RUWE and duplicate source : 3.75 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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