2025-04-20 / UCAC4 348-083477 / (91903) 1999 VA19
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jordi Marco
O-
CCD
M235
ES
NTP
03:04:47
03:08:03
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):
Using prediction 7ac591c0-ddb6-11f0-547e-62c77fd50bba for map and profile fit
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Event Details
Occultation UUID [and DB] : 7ac591c0-ddb6-11f0-547e-62c77fd50bba [observed]
Occultation Date + Time : 2025-04-20 at 03:00:30 UT +/- 0.03 min [1]
Object Designation : (91903) 1999 VA19
Orbit Class : MBA
Star Designation : GDR3 4130936280153527552
Star Coordinates (ICRF) : RA = 16 36 37.1900, DE = -20 30 13.978 [2]
Star Magnitudes : G = 12.87 mag, RP = 12.47 mag, BP = 13.12 mag
Object Magnitude : V = 19.69 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 10.9 km/s
Elongation to Moon & Sun : 39° (sunlit = 60%), Sun = 140°
Cross-track uncertainty : 1.7 mas = 3 km = 0.69 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
