2024-07-08 / UCAC4 379-105511 / (21594) 1998 VP31
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Alexandros Siakas, M. Gaitanas, +1 |
O+ |
CCD |
T279 |
GR |
GPS |
21:57:31 |
21:58:31.869 |
21:58:32.187 |
21:59:31 |
0.088 |
0.088 |
0.32 |
2.5 |
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] : f3fd9760-ddb4-11f0-547e-9740fdcf8e70 [observed]
Occultation Date + Time : 2024-07-08 at 21:57:34 UT +/- 0.01 min [1]
Object Designation : (21594) 1998 VP31
Orbit Class : MBA
Star Designation : GDR3 4152324422717856384
Star Coordinates (ICRF) : RA = 18 21 56.1624, DE = -14 20 42.019 [2]
Star Magnitudes : G = 12.63 mag, RP = 12.23 mag, BP = 12.86 mag
Object Magnitude : V = 16.21 mag
Estimated Magnitude Drop : 3.6 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 7.2 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 132° (sunlit = 9%), Sun = 165°
Cross-track uncertainty : 0.7 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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