2026-10-21 / TYC 1868-02871-1 / (170298) 2003 SM11
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Marek Zawilski
O-
VID
M200
PL
GPS
22:50:01
::
::
22:53:02
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 95ffb560-d9b4-11f1-43f3-404fd8ffe62d for map and profile fit
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Event Details
Occultation UUID [and DB] : 95ffb560-d9b4-11f1-43f3-404fd8ffe62d [observed]
Occultation Date + Time : 2026-10-21 at 23:00:30 UT +/- 0.1 min [1]
Object Designation : (170298) 2003 SM11
Orbit Class : MBA
Star Designation : GDR3 3426610606237396864
Star Coordinates (ICRF) : RA = 06 03 52.5924, DE = +25 04 37.997 [2]
Star Magnitudes : G = 7.66 mag, RP = 6.37 mag, BP = 9.44 mag
Object Magnitude : V = 20.35 mag
Estimated Magnitude Drop : 12.7 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 1.40 km (src: astorb)
Speed of the shadow : 6.4 km/s
Elongation to Moon & Sun : 115° (sunlit = 80%), Sun = 118°
Cross-track uncertainty : 21.3 mas = 21 km = 15.01 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL30
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)
