2023-05-30 / UCAC4 451-053206 / (226546) 2003 UK278
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Andreas Schweizer |
O- |
VID |
L107 |
CH |
GPS |
20:30:30 |
|
|
20:32:00 |
|
|
|
|
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] : a109e4b0-ddb3-11f0-547e-f2dcdd1fca11 [observed]
Occultation Date + Time : 2023-05-30 at 20:43:03 UT +/- 52.88 min [1]
Object Designation : (226546) 2003 UK278
Orbit Class : MBA
Star Designation : GDR3 3698210353618935552
Star Coordinates (ICRF) : RA = 12 22 04.2626, DE = +00 05 06.644 [2]
Star Magnitudes : G = 12.64 mag, RP = 12.18 mag, BP = 12.94 mag
Object Magnitude : V = 20.77 mag
Estimated Magnitude Drop : 8.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 6.7 km/s
Elongation to Moon & Sun : 10° (sunlit = 80%), Sun = 116°
Cross-track uncertainty : 10.0 mas = 18 km = 6.49 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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