2026-11-01 / UCAC4 622-016288 / (91766) 1999 TK194
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Oscar Canales
O-
CCD
M200
ES
GPS
23:59:23
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::
00:00:23
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 3665b860-d9b5-11f1-43f3-0959dba7ce1b for map and profile fit
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Event Details
Occultation UUID [and DB] : 3665b860-d9b5-11f1-43f3-0959dba7ce1b [observed]
Occultation Date + Time : 2026-11-01 at 23:57:50 UT +/- 0.03 min [1]
Object Designation : (91766) 1999 TK194
Orbit Class : MBA
Star Designation : GDR3 0173191292038449408
Star Coordinates (ICRF) : RA = 04 26 15.2749, DE = +34 12 52.064 [2]
Star Magnitudes : G = 12.99 mag, RP = 12.34 mag, BP = 13.42 mag
Object Magnitude : V = 19.4 mag
Estimated Magnitude Drop : 6.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 62° (sunlit = 49%), Sun = 147°
Cross-track uncertainty : 1.3 mas = 1 km = 0.51 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL45
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)
