2023-11-06 / UCAC4 593-024634 / (147779) 2005 QK107
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Marcin Filipek |
O+ |
VID |
M250 |
PL |
GPS |
21:02:00 |
21:02:30.28 |
21:02:30.97 |
21:03:00 |
0.05 |
0.05 |
0.69 |
5.0 |
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] : 348468f0-ddb4-11f0-547e-ea06df7d6573 [observed]
Occultation Date + Time : 2023-11-06 at 20:51:13 UT +/- 0.03 min [1]
Object Designation : (147779) 2005 QK107
Orbit Class : MBA
Star Designation : GDR3 3431539441985898112
Star Coordinates (ICRF) : RA = 05 55 53.9485, DE = +28 34 23.099 [2]
Star Magnitudes : G = 12.03 mag, RP = 11.08 mag, BP = 12.95 mag
Object Magnitude : V = 20.26 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 61° (sunlit = 36%), Sun = 135°
Cross-track uncertainty : 0.7 mas = 1 km = 0.36 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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