2023-07-28 / UCAC4 347-165899 / (851) Zeissia
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Oscar Canales |
O- |
CCD |
M200 |
ES |
GPS |
23:38:15 |
|
|
23:40:15 |
|
|
|
|
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] : dc485de0-ddb3-11f0-547e-30eafedb867c [observed]
Occultation Date + Time : 2023-07-28 at 23:43:40 UT +/- 0.0 min [1]
Object Designation : (851) Zeissia
Orbit Class : MBA
Star Designation : GDR3 4084951645884808064
Star Coordinates (ICRF) : RA = 19 01 10.8192, DE = -20 46 45.682 [2]
Star Magnitudes : G = 14.48 mag, RP = 13.53 mag, BP = 15.42 mag
Object Magnitude : V = 14.79 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 12.3 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 31° (sunlit = 81%), Sun = 159°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.95 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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