2025-08-15 / TYC 6891-01819-1 / (229096) 2004 QQ7
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello |
O- |
VID |
M500 |
ES |
GPS |
22:07:53 |
:: |
:: |
22:09:53 |
|
|
|
|
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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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : 43ce90d0-ddb7-11f0-547e-f7bb6bd6dcd9 [observed]
Occultation Date + Time : 2025-08-15 at 22:09:02 UT +/- 0.08 min [1]
Object Designation : (229096) 2004 QQ7
Orbit Class : MBA
Star Designation : GDR3 6863652545563328000
Star Coordinates (ICRF) : RA = 19 54 40.5344, DE = -23 31 47.927 [2]
Star Magnitudes : G = 12.21 mag, RP = 11.55 mag, BP = 12.7 mag
Object Magnitude : V = 20.38 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 1.40 km (src: astorb)
Speed of the shadow : 6.3 km/s
Elongation to Moon & Sun : 113° (sunlit = 53%), Sun = 153°
Cross-track uncertainty : 23.7 mas = 24 km = 17.76 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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