2024-07-12 / UCAC4 371-117858 / (70427) 1999 TB1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Oscar Canales
O-
CCD
M280
ES
GPS
22:56:13
22:57:43
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 fcddee20-ddb4-11f0-547e-044bff5f684f for map and profile fit
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Event Details
Occultation UUID [and DB] : fcddee20-ddb4-11f0-547e-044bff5f684f [observed]
Occultation Date + Time : 2024-07-12 at 22:57:40 UT +/- 0.0 min [1]
Object Designation : (70427) 1999 TB1
Orbit Class : MBA
Star Designation : GDR3 4144419453862094592
Star Coordinates (ICRF) : RA = 18 06 20.7480, DE = -15 55 31.126 [2]
Star Magnitudes : G = 12.97 mag, RP = 12.25 mag, BP = 13.5 mag
Object Magnitude : V = 18.74 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.8 km (src: astorb)
Speed of the shadow : 10.1 km/s
Elongation to Moon & Sun : 81° (sunlit = 41%), Sun = 159°
Cross-track uncertainty : 1.1 mas = 1 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 6.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
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)
