2023-11-11 / TYC 1164-01269-1 / (26793) Bolshoi
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
19:40:00 |
|
|
19:44:00 |
|
|
|
|
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] : 380440e0-ddb4-11f0-547e-548e4fb948c3 [observed]
Occultation Date + Time : 2023-11-11 at 19:50:22 UT +/- 0.01 min [1]
Object Designation : (26793) Bolshoi
Orbit Class : MBA
Star Designation : GDR3 2810568569200315136
Star Coordinates (ICRF) : RA = 23 13 09.0107, DE = +10 40 16.332 [2]
Star Magnitudes : G = 9.06 mag, RP = 8.83 mag, BP = 9.18 mag
Object Magnitude : V = 16.91 mag
Estimated Magnitude Drop : 7.9 mag
Estimated Max. Duration : 3.4 sec
Object Mean Diameter : 8.4 km (src: astorb)
Speed of the shadow : 2.5 km/s
Elongation to Moon & Sun : 141° (sunlit = 3%), Sun = 123°
Cross-track uncertainty : 0.7 mas = 0 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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