2023-07-26 / UCAC4 363-125224 / (230718) 2003 UX187
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva |
O- |
VID |
M500 |
ES |
GPS |
23:26:55 |
|
|
23:30:54 |
|
|
|
|
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] : d8b265e0-ddb3-11f0-547e-195ab9c34bc8 [observed]
Occultation Date + Time : 2023-07-26 at 23:32:19 UT +/- 0.1 min [1]
Object Designation : (230718) 2003 UX187
Orbit Class : MBA
Star Designation : GDR3 4143816126862331776
Star Coordinates (ICRF) : RA = 17 59 42.6314, DE = -17 34 56.684 [2]
Star Magnitudes : G = 10.38 mag, RP = 9.56 mag, BP = 11.09 mag
Object Magnitude : V = 20.32 mag
Estimated Magnitude Drop : 10.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 44° (sunlit = 61%), Sun = 146°
Cross-track uncertainty : 22.0 mas = 36 km = 12.87 path-width (1-sig)
RUWE and duplicate source : 1.45 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#40
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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