2024-08-27 / UCAC4 466-137679 / (223338) 2003 QK76
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tomas Janik, Zdenek Moravec |
O+ |
CCD |
T600 |
CZ |
GPS |
00:52:46 |
00:52:53.88 |
00:52:54.28 |
00:53:12 |
0.02 |
0.02 |
0.40 |
3.8 |
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] : 4c433f60-ddb5-11f0-547e-6769fe7eb1e6 [observed]
Occultation Date + Time : 2024-08-27 at 00:57:24 UT +/- 0.01 min [1]
Object Designation : (223338) 2003 QK76
Orbit Class : MBA
Star Designation : GDR3 2647613661699153280
Star Coordinates (ICRF) : RA = 23 38 22.0617, DE = +03 03 04.078 [2]
Star Magnitudes : G = 10.98 mag, RP = 10.38 mag, BP = 11.42 mag
Object Magnitude : V = 19.55 mag
Estimated Magnitude Drop : 8.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 76° (sunlit = 43%), Sun = 157°
Cross-track uncertainty : 2.7 mas = 3 km = 1.28 path-width (1-sig)
RUWE and duplicate source : 1.15 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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