2026-10-18 / UCAC4 612-009137 / (218784) 2005 YQ1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anton Zhdanov
O-
VID
M200
RU
NTP
22:24:34
::
::
22:27:11
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 4a6f39e0-d9b4-11f1-43f3-4dbeecedeb09 for map and profile fit
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Event Details
Occultation UUID [and DB] : 4a6f39e0-d9b4-11f1-43f3-4dbeecedeb09 [observed]
Occultation Date + Time : 2026-10-18 at 22:20:41 UT +/- 0.24 min [1]
Object Designation : (218784) 2005 YQ1
Orbit Class : MBA
Star Designation : GDR3 0123773677503076608
Star Coordinates (ICRF) : RA = 03 13 01.6801, DE = +32 16 22.216 [2]
Star Magnitudes : G = 12.81 mag, RP = 11.97 mag, BP = 13.55 mag
Object Magnitude : V = 17.86 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 116° (sunlit = 52%), Sun = 148°
Cross-track uncertainty : 59.3 mas = 40 km = 16.33 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL34
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)
