2026-10-27 / UCAC4 434-107671 / (1441) Bolyai
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Wojciech Burzynski
O+
VID
T600
PL
GPS
18:06:40
18:07:08.61
18:07:09.08
18:07:37
0.010
0.010
0.47
8.7
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 e50a1560-d9b4-11f1-43f3-330875fe096c for map and profile fit
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Event Details
Occultation UUID [and DB] : e50a1560-d9b4-11f1-43f3-330875fe096c [observed]
Occultation Date + Time : 2026-10-27 at 18:05:34 UT +/- 0.0 min [1]
Object Designation : (1441) Bolyai
Orbit Class : MBA
Star Designation : GDR3 4222368506021601664
Star Coordinates (ICRF) : RA = 20 16 00.0181, DE = -03 23 56.758 [2]
Star Magnitudes : G = 12.95 mag, RP = 12.17 mag, BP = 13.6 mag
Object Magnitude : V = 17.37 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 14.8 km (src: astorb)
Speed of the shadow : 18.5 km/s
Elongation to Moon & Sun : 108° (sunlit = 97%), Sun = 91°
Cross-track uncertainty : 0.7 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL56
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)
