2026-10-01 / J212304.90-020119.7 / (91731) 1999 TJ164
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Wacław Pieczonka
O-
VID
M200
PL
GPS
21:25:22
::
::
21:26:52
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 decd2b30-d9b2-11f1-43f3-c0df36fc8aa3 for map and profile fit
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Event Details
Occultation UUID [and DB] : decd2b30-d9b2-11f1-43f3-c0df36fc8aa3 [observed]
Occultation Date + Time : 2026-10-01 at 21:44:30 UT +/- 0.13 min [1]
Object Designation : (91731) 1999 TJ164
Orbit Class : MBA
Star Designation : GDR3 2685850862181474560
Star Coordinates (ICRF) : RA = 21 23 04.8948, DE = -02 01 19.797 [2]
Star Magnitudes : G = 13.89 mag, RP = 12.49 mag, BP = 13.35 mag
Object Magnitude : V = 19.88 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 6.8 km/s
Elongation to Moon & Sun : 112° (sunlit = 69%), Sun = 132°
Cross-track uncertainty : 3.4 mas = 6 km = 1.51 path-width (1-sig)
RUWE and duplicate source : 1.3 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL42
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)
