2023-07-29 / Unknown G180600.8-132000 / (271239) 2003 UU61
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva |
O- |
VID |
M203 |
ES |
GPS |
23:14:17 |
|
|
23:18:15 |
|
|
|
|
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] : dcebf0e0-ddb3-11f0-547e-1316e5f730fa [observed]
Occultation Date + Time : 2023-07-29 at 23:24:49 UT +/- 0.11 min [1]
Object Designation : (271239) 2003 UU61
Orbit Class : MBA
Star Designation : GDR3 4147247874453414016
Star Coordinates (ICRF) : RA = 18 06 00.8025, DE = -13 20 00.434 [2]
Star Magnitudes : G = 11.23 mag, RP = 9.69 mag, BP = 15.81 mag
Object Magnitude : V = 20.34 mag
Estimated Magnitude Drop : 9.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 15° (sunlit = 89%), Sun = 144°
Cross-track uncertainty : 20.7 mas = 31 km = 12.49 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#32
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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