2026-10-28 / TYC 1884-00219-1 / (17941) Horbatt
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Matthieu Conjat
O+
VID
T400
FR
GPS
23:00:32
23:00:34.797
23:00:35.075
23:00:37
0.003
0.003
0.28
2.9
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 f7b263c0-d9b4-11f1-43f3-acb8feadc40e for map and profile fit
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Event Details
Occultation UUID [and DB] : f7b263c0-d9b4-11f1-43f3-acb8feadc40e [observed]
Occultation Date + Time : 2026-10-28 at 23:00:30 UT +/- 0.0 min [1]
Object Designation : (17941) Horbatt
Orbit Class : MBA
Star Designation : GDR3 3383301530411415680
Star Coordinates (ICRF) : RA = 06 39 24.5926, DE = +25 32 11.554 [2]
Star Magnitudes : G = 8.49 mag, RP = 7.87 mag, BP = 8.95 mag
Object Magnitude : V = 17.07 mag
Estimated Magnitude Drop : 8.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.1 km (src: astorb)
Speed of the shadow : 10.5 km/s
Elongation to Moon & Sun : 26° (sunlit = 90%), Sun = 117°
Cross-track uncertainty : 0.4 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL60
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)
