2024-11-27 / UCAC4 558-035245 / (31762) 1999 JB104
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O+
VID
M400
SK
NTP
21:19:45
21:21:49.409
21:21:50.953
21:23:55
0.03
0.03
1.54
14.3
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 ac75b660-ddb5-11f0-547e-afb2fd6fd726 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : ac75b660-ddb5-11f0-547e-afb2fd6fd726 [observed]
Occultation Date + Time : 2024-11-27 at 21:12:49 UT +/- 0.0 min [1]
Object Designation : (31762) 1999 JB104
Orbit Class : MBA
Star Designation : GDR3 3378371934450391424
Star Coordinates (ICRF) : RA = 06 50 48.3774, DE = +21 32 50.012 [2]
Star Magnitudes : G = 13.55 mag, RP = 13.09 mag, BP = 13.84 mag
Object Magnitude : V = 17.19 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 9.9 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 107° (sunlit = 10%), Sun = 144°
Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
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)
