2025-11-25 / UCAC4 460-128837 / (5823) Oryo
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
18:15:15 |
:: |
:: |
18:17:40 |
|
|
|
|
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] : cdbf6980-ddb8-11f0-547e-3732ceeb0e35 [observed]
Occultation Date + Time : 2025-11-25 at 18:14:11 UT +/- 0.0 min [1]
Object Designation : (5823) Oryo
Orbit Class : MBA
Star Designation : GDR3 2655406553439870080
Star Coordinates (ICRF) : RA = 22 52 32.8462, DE = +01 58 47.350 [2]
Star Magnitudes : G = 13.6 mag, RP = 13.05 mag, BP = 13.96 mag
Object Magnitude : V = 17.31 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 9.3 km (src: astorb)
Speed of the shadow : 12.4 km/s
Elongation to Moon & Sun : 43° (sunlit = 25%), Sun = 101°
Cross-track uncertainty : 1.0 mas = 1 km = 0.15 path-width (1-sig)
RUWE and duplicate source : 1.44 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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