2024-09-18 / UCAC4 356-196776 / (202792) 2008 QB6
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Oscar Canales |
O- |
CCD |
M280 |
ES |
GPS |
19:30:07 |
|
|
19:32:07 |
|
|
|
|
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 |
|
Occultation UUID [and DB] : 681ff7f0-ddb5-11f0-547e-75bd6bcec909 [observed]
Occultation Date + Time : 2024-09-18 at 19:48:24 UT +/- 0.41 min [1]
Object Designation : (202792) 2008 QB6
Orbit Class : MBA
Star Designation : GDR3 6858137433895374976
Star Coordinates (ICRF) : RA = 20 46 04.5859, DE = -18 52 56.791 [2]
Star Magnitudes : G = 13.07 mag, RP = 12.45 mag, BP = 13.53 mag
Object Magnitude : V = 19.74 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 4.2 km/s
Elongation to Moon & Sun : 58° (sunlit = 99%), Sun = 132°
Cross-track uncertainty : 17.3 mas = 25 km = 7.82 path-width (1-sig)
RUWE and duplicate source : 1.0 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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