2023-07-12 / UCAC4 428-100659 / (238349) 2004 BG111
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Rui Goncalves |
O+ |
VID |
M256 |
PT |
GPS |
21:51:21 |
21:52:22.82 |
21:52:23.22 |
21:53:21 |
0.04 |
0.04 |
0.40 |
7.8 |
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] : ddc97fa0-ddb3-11f0-547e-82a4c9ccfa74 [observed]
Occultation Date + Time : 2023-07-12 at 21:51:22 UT +/- 0.0 min [1]
Object Designation : (238349) 2004 BG111
Orbit Class : MBA
Star Designation : GDR3 4212251521596785024
Star Coordinates (ICRF) : RA = 19 16 14.6706, DE = -04 29 50.480 [2]
Star Magnitudes : G = 12.34 mag, RP = 11.28 mag, BP = 13.51 mag
Object Magnitude : V = 20.66 mag
Estimated Magnitude Drop : 8.3 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 19.4 km/s
Elongation to Moon & Sun : 122° (sunlit = 22%), Sun = 162°
Cross-track uncertainty : 1.3 mas = 3 km = 0.75 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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