2024-11-25 / UCAC4 412-127602 / (19615) 1999 OB3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O+
VID
M300
CZ
GPS
17:36:46
17:38:47.21
17:38:47.78
17:39:16
0.07
0.07
0.57
17.3
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 a9768020-ddb5-11f0-547e-8932fdef804d for map and profile fit
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Event Details
Occultation UUID [and DB] : a9768020-ddb5-11f0-547e-8932fdef804d [observed]
Occultation Date + Time : 2024-11-25 at 17:37:04 UT +/- 0.0 min [1]
Object Designation : (19615) 1999 OB3
Orbit Class : MBA
Star Designation : GDR3 6907542167823069184
Star Coordinates (ICRF) : RA = 20 34 08.4690, DE = -07 39 41.528 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.34 mag, BP = 13.79 mag
Object Magnitude : V = 17.84 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 11.8 km (src: astorb)
Speed of the shadow : 30.4 km/s
Elongation to Moon & Sun : 125° (sunlit = 26%), Sun = 65°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
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)
