2023-10-08 / UCAC4 533-045156 / (9807) Rhene
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Archimedes Karagiannidis, Michail Dogramatzidis, +1 |
O- |
CCD |
M356 |
GR |
GPS |
03:03:45 |
|
|
03:05:56 |
|
|
|
|
| 2 |
show |
Oscar Canales |
O- |
VID |
M200 |
ES |
GPS |
03:01:56 |
|
|
03:05:57 |
|
|
|
|
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] : 25793e80-ddb4-11f0-547e-4d7efffae8cd [observed]
Occultation Date + Time : 2023-10-08 at 03:07:46 UT +/- 0.03 min [1]
Object Designation : (9807) Rhene
Orbit Class : JTRO
Star Designation : GDR3 0667243544758539136
Star Coordinates (ICRF) : RA = 08 00 56.3181, DE = +16 33 25.349 [2]
Star Magnitudes : G = 12.09 mag, RP = 11.43 mag, BP = 12.58 mag
Object Magnitude : V = 18.81 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 17.5 km (src: astorb)
Speed of the shadow : 21.5 km/s
Elongation to Moon & Sun : 10° (sunlit = 35%), Sun = 76°
Cross-track uncertainty : 2.4 mas = 8 km = 0.46 path-width (1-sig)
RUWE and duplicate source : 8.2 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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