2022-12-06 / UCAC4 591-044944 / (942) Romilda
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Alberto Ossola |
O- |
VID |
M230 |
CH |
GPS |
22:37:49 |
|
|
22:40:10 |
|
|
|
|
| 2 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
22:36:00 |
|
|
22:42:00 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations 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] : 37ac2b40-ddb3-11f0-547e-ed10fbffe873 [observed]
Occultation Date + Time : 2022-12-06 at 22:28:06 UT +/- 0.02 min [1]
Object Designation : (942) Romilda
Orbit Class : MBA
Star Designation : GDR3 0683331946789665792
Star Coordinates (ICRF) : RA = 08 22 54.1196, DE = +28 02 20.970 [2]
Star Magnitudes : G = 13.2 mag, RP = 12.74 mag, BP = 13.51 mag
Object Magnitude : V = 15.9 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 4.8 sec
Object Mean Diameter : 32.7 km (src: astorb)
Speed of the shadow : 6.8 km/s
Elongation to Moon & Sun : 61° (sunlit = 99%), Sun = 133°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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