2023-06-04 / UCAC4 336-073829 / (197007) 2003 UB99
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Carles Schnabel |
O- |
VID |
M400 |
ES |
GPS |
21:21:02 |
|
|
21:24:34 |
|
|
|
|
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] : b1611720-ddb3-11f0-547e-7eaabc541cf7 [observed]
Occultation Date + Time : 2023-06-04 at 21:22:53 UT +/- 0.01 min [1]
Object Designation : (197007) 2003 UB99
Orbit Class : MBA
Star Designation : GDR3 6231369244320408192
Star Coordinates (ICRF) : RA = 15 03 32.1217, DE = -22 49 42.860 [2]
Star Magnitudes : G = 12.75 mag, RP = 12.09 mag, BP = 13.25 mag
Object Magnitude : V = 19.34 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 34° (sunlit = 99%), Sun = 155°
Cross-track uncertainty : 2.7 mas = 4 km = 1.08 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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