2023-10-22 / UCAC4 468-003919 / (3105) Stumpff
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
20:51:00 |
|
|
20:57:00 |
|
|
|
|
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] : 2d909ff0-ddb4-11f0-547e-7ff1eefbe01e [observed]
Occultation Date + Time : 2023-10-22 at 20:51:13 UT +/- 0.0 min [1]
Object Designation : (3105) Stumpff
Orbit Class : MBA
Star Designation : GDR3 0004693132239929472
Star Coordinates (ICRF) : RA = 02 53 18.8403, DE = +03 33 34.894 [2]
Star Magnitudes : G = 10.98 mag, RP = 10.27 mag, BP = 11.55 mag
Object Magnitude : V = 15.23 mag
Estimated Magnitude Drop : 4.3 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 8.0 km (src: astorb)
Speed of the shadow : 7.5 km/s
Elongation to Moon & Sun : 92° (sunlit = 58%), Sun = 162°
Cross-track uncertainty : 0.7 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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