2023-08-04 / UCAC4 363-162251 / (7897) Bohuska
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Faustino Garcia |
O- |
VID |
T250 |
ES |
GPS |
22:15:45 |
|
|
22:17:45 |
|
|
|
|
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 |
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Occultation UUID [and DB] : e1152830-ddb3-11f0-547e-5a0e14ef439e [observed]
Occultation Date + Time : 2023-08-04 at 22:24:25 UT +/- 0.01 min [1]
Object Designation : (7897) Bohuska
Orbit Class : MBA
Star Designation : GDR3 4098747626273403264
Star Coordinates (ICRF) : RA = 18 46 30.1204, DE = -17 35 25.965 [2]
Star Magnitudes : G = 12.63 mag, RP = 11.71 mag, BP = 13.51 mag
Object Magnitude : V = 17.56 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 5.7 km (src: astorb)
Speed of the shadow : 5.1 km/s
Elongation to Moon & Sun : 76° (sunlit = 86%), Sun = 148°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.85 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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