2023-10-04 / HIP 97351 / (109392) 2001 QV172
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Florian Signoret |
O- |
VID |
T200 |
FR |
GPS |
18:53:17 |
|
|
18:56:35 |
|
|
|
|
| 2 |
show |
Peter Delincak |
O- |
VID |
M400 |
SK |
NTP |
18:54:26 |
|
|
18:58:35 |
|
|
|
|
| 3 |
show |
Leszek Benedyktowicz |
O- |
VID |
M200 |
PL |
GPS |
18:56:22 |
|
|
18:56:55 |
|
|
|
|
| 4 |
show |
Marcin Filipek |
O- |
VID |
M250 |
PL |
GPS |
18:56:06 |
|
|
18:57:04 |
|
|
|
|
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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4 observations 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] : 27d7a0e0-ddb4-11f0-547e-0fb46ff24f6d [observed]
Occultation Date + Time : 2023-10-04 at 18:52:06 UT +/- 0.06 min [1]
Object Designation : (109392) 2001 QV172
Orbit Class : MBA
Star Designation : GDR3 6871503200325369984
Star Coordinates (ICRF) : RA = 19 47 09.0671, DE = -17 04 41.354 [2]
Star Magnitudes : G = 5.68 mag, RP = 4.48 mag, BP = 7.1 mag
Object Magnitude : V = 19.73 mag
Estimated Magnitude Drop : 14.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.7 km (src: astorb)
Speed of the shadow : 11.7 km/s
Elongation to Moon & Sun : 144° (sunlit = 68%), Sun = 104°
Cross-track uncertainty : 17.0 mas = 27 km = 7.45 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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