2023-08-15 / UCAC4 599-016595 / (34480) 2000 SW121
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Simon Kidd |
O- |
VID |
M350 |
GB |
GPS |
01:57:33 |
|
|
01:58:45 |
|
|
|
|
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] : ecbb55b0-ddb3-11f0-547e-defe1fd7fe4a [observed]
Occultation Date + Time : 2023-08-15 at 01:59:02 UT +/- 0.0 min [1]
Object Designation : (34480) 2000 SW121
Orbit Class : MBA
Star Designation : GDR3 0156232291547641600
Star Coordinates (ICRF) : RA = 05 06 52.4458, DE = +29 38 12.832 [2]
Star Magnitudes : G = 13.22 mag, RP = 12.5 mag, BP = 13.78 mag
Object Magnitude : V = 19.46 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 7.8 km (src: astorb)
Speed of the shadow : 28.1 km/s
Elongation to Moon & Sun : 49° (sunlit = 2%), Sun = 64°
Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 0.94 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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