2024-08-16 / UCAC4 527-006149 / (13056) 1990 VN1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anna Marciniak
O+
CCD
M400
PL
GPS
01:47:29
01:48:28.890
01:48:29.490
01:49:59
0.05
0.05
0.60
10.7
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 420888c0-ddb5-11f0-547e-59a5ffdf14e5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 420888c0-ddb5-11f0-547e-59a5ffdf14e5 [observed]
Occultation Date + Time : 2024-08-16 at 01:49:26 UT +/- 0.0 min [1]
Object Designation : (13056) 1990 VN1
Orbit Class : MBA
Star Designation : GDR3 0054204072119374336
Star Coordinates (ICRF) : RA = 03 24 51.1255, DE = +15 22 09.908 [2]
Star Magnitudes : G = 11.94 mag, RP = 11.35 mag, BP = 12.37 mag
Object Magnitude : V = 18.18 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 17.9 km/s
Elongation to Moon & Sun : 138° (sunlit = 83%), Sun = 91°
Cross-track uncertainty : 0.7 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
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)
