2023-10-15 / UCAC4 651-116990 / (173717) 2001 QC152
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Kubanek |
O+ |
VID |
M303 |
CZ |
GPS |
18:09:43 |
18:11:44.04 |
18:11:44.36 |
18:13:43 |
0.07 |
0.07 |
0.32 |
2.5 |
| 2 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
18:10:01 |
|
|
18:14:01 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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2 observations 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] : 34b69c80-ddb4-11f0-547e-ffe4fff651b7 [observed]
Occultation Date + Time : 2023-10-15 at 18:11:38 UT +/- 0.1 min [1]
Object Designation : (173717) 2001 QC152
Orbit Class : MBA
Star Designation : GDR3 1918330997979149312
Star Coordinates (ICRF) : RA = 23 10 46.5079, DE = +40 11 54.464 [2]
Star Magnitudes : G = 13.44 mag, RP = 12.9 mag, BP = 13.8 mag
Object Magnitude : V = 18.69 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 7.8 km/s
Elongation to Moon & Sun : 134° (sunlit = 1%), Sun = 137°
Cross-track uncertainty : 22.3 mas = 23 km = 7.47 path-width (1-sig)
RUWE and duplicate source : 1.52 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#20
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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