2024-11-30 / UCAC4 551-012323 / (49706) 1999 VB21
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O+
VID
M356
CH
GPS
23:51:13
23:51:43.341
23:51:43.701
23:52:13
0.006
0.006
0.36
3.6
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 b04e35a0-ddb5-11f0-547e-b07bfe7e5cd3 for map and profile fit
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Event Details
Occultation UUID [and DB] : b04e35a0-ddb5-11f0-547e-b07bfe7e5cd3 [observed]
Occultation Date + Time : 2024-11-30 at 23:51:01 UT +/- 0.0 min [1]
Object Designation : (49706) 1999 VB21
Orbit Class : MBA
Star Designation : GDR3 3408707945592647552
Star Coordinates (ICRF) : RA = 05 05 46.2191, DE = +20 03 56.811 [2]
Star Magnitudes : G = 11.69 mag, RP = 10.7 mag, BP = 12.71 mag
Object Magnitude : V = 17.06 mag
Estimated Magnitude Drop : 5.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.3 km (src: astorb)
Speed of the shadow : 9.9 km/s
Elongation to Moon & Sun : 167° (sunlit = 0%), Sun = 172°
Cross-track uncertainty : 0.7 mas = 0 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
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)
