2022-12-17 / UCAC4 568-028812 / (38563) 1999 VW140
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Kubanek |
O- |
VID |
M303 |
CZ |
GPS |
19:44:46 |
|
|
19:48:49 |
|
|
|
|
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] : 3b140e60-ddb3-11f0-547e-bb92b7fed9df [observed]
Occultation Date + Time : 2022-12-17 at 19:42:34 UT +/- 0.05 min [1]
Object Designation : (38563) 1999 VW140
Orbit Class : MBA
Star Designation : GDR3 3382609314828899712
Star Coordinates (ICRF) : RA = 06 29 59.1604, DE = +23 33 04.977 [2]
Star Magnitudes : G = 12.38 mag, RP = 11.63 mag, BP = 13.0 mag
Object Magnitude : V = 20.25 mag
Estimated Magnitude Drop : 7.9 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.3 km (src: astorb)
Speed of the shadow : 15.2 km/s
Elongation to Moon & Sun : 96° (sunlit = 36%), Sun = 169°
Cross-track uncertainty : 20.0 mas = 37 km = 11.41 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#37
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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