2025-04-24 / UCAC4 404-055838 / (121561) 1999 VN51
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Faustino Garcia
O-
VID
T250
ES
GPS
23:37:08
23:39:09
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 80be0ad0-ddb6-11f0-547e-dd2bdcfcb76f for map and profile fit
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Event Details
Occultation UUID [and DB] : 80be0ad0-ddb6-11f0-547e-dd2bdcfcb76f [observed]
Occultation Date + Time : 2025-04-24 at 23:37:13 UT +/- 0.01 min [1]
Object Designation : (121561) 1999 VN51
Orbit Class : MBA
Star Designation : GDR3 3617922910750397568
Star Coordinates (ICRF) : RA = 13 32 11.1018, DE = -09 19 20.833 [2]
Star Magnitudes : G = 12.07 mag, RP = 11.62 mag, BP = 12.35 mag
Object Magnitude : V = 18.08 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 10.6 km/s
Elongation to Moon & Sun : 150° (sunlit = 12%), Sun = 170°
Cross-track uncertainty : 3.3 mas = 3 km = 0.99 path-width (1-sig)
RUWE and duplicate source : 1.38 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
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)
