2022-12-13 / UCAC4 493-006638 / (12809) 1996 BB
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alex Pratt
O-
VID
M280
GB
GPS
19:12:30
19:14:02
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 44c71e70-ddb3-11f0-547e-4c99fc197259 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 44c71e70-ddb3-11f0-547e-4c99fc197259 [observed]
Occultation Date + Time : 2022-12-13 at 19:07:37 UT +/- 0.0 min [1]
Object Designation : (12809) 1996 BB
Orbit Class : MBA
Star Designation : GDR3 3298763890984540032
Star Coordinates (ICRF) : RA = 04 06 43.0771, DE = +08 34 26.105 [2]
Star Magnitudes : G = 12.91 mag, RP = 12.14 mag, BP = 13.55 mag
Object Magnitude : V = 17.12 mag
Estimated Magnitude Drop : 4.2 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 8.3 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 83° (sunlit = 74%), Sun = 156°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#65
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)
