2025-11-20 / UCAC4 499-015471 / (1473) Ounas
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Simon Kidd |
O+ |
VID |
M350 |
GB |
GPS |
06:03:26 |
06:04:25.41 |
06:04:26.19 |
06:05:26 |
0.120 |
0.060 |
0.78 |
8.3 |
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 |
|
Occultation UUID [and DB] : bc0a06a0-ddb8-11f0-547e-ef9f3fbf6c00 [observed]
Occultation Date + Time : 2025-11-20 at 06:13:03 UT +/- 0.0 min [1]
Object Designation : (1473) Ounas
Orbit Class : MBA
Star Designation : GDR3 3336241745547583616
Star Coordinates (ICRF) : RA = 05 46 39.3190, DE = +09 38 06.098 [2]
Star Magnitudes : G = 14.8 mag, RP = 14.01 mag, BP = 15.48 mag
Object Magnitude : V = 15.48 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 17.6 km (src: astorb)
Speed of the shadow : 10.6 km/s
Elongation to Moon & Sun : 146° (sunlit = 0%), Sun = 149°
Cross-track uncertainty : 0.4 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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