2025-10-04 / Other J021113.06+093921.3 / (26728) Luwenqi
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Björn Kattentidt
O+
VID
M280
DE
GPS
00:04:41
00:05:59.262
00:05:59.557
00:07:11
0.015
0.015
0.30
3.0
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 874cbe80-ddb8-11f0-547e-3258ff5314bf for map and profile fit
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Event Details
Occultation UUID [and DB] : 874cbe80-ddb8-11f0-547e-3258ff5314bf [observed]
Occultation Date + Time : 2025-10-04 at 00:08:13 UT +/- 0.01 min [1]
Object Designation : (26728) Luwenqi
Orbit Class : MBA
Star Designation : GDR3 2570094415448748160
Star Coordinates (ICRF) : RA = 02 11 13.0570, DE = +09 39 21.225 [2]
Star Magnitudes : G = 11.82 mag, RP = 11.16 mag, BP = 12.31 mag
Object Magnitude : V = 19.04 mag
Estimated Magnitude Drop : 7.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 10.1 km/s
Elongation to Moon & Sun : 65° (sunlit = 87%), Sun = 157°
Cross-track uncertainty : 1.7 mas = 2 km = 0.64 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
