2024-09-03 / UCAC4 368-183580 / (22667) 1998 QA26
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Blazewicz
O-
VID
M350
PL
GPS
21:21:51
21:23:14
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 52383600-ddb5-11f0-547e-10ddbeefd65f for map and profile fit
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Event Details
Occultation UUID [and DB] : 52383600-ddb5-11f0-547e-10ddbeefd65f [observed]
Occultation Date + Time : 2024-09-03 at 21:32:21 UT +/- 0.01 min [1]
Object Designation : (22667) 1998 QA26
Orbit Class : MBA
Star Designation : GDR3 6862808399808982528
Star Coordinates (ICRF) : RA = 20 31 09.7042, DE = -16 31 17.902 [2]
Star Magnitudes : G = 13.28 mag, RP = 12.74 mag, BP = 13.66 mag
Object Magnitude : V = 18.33 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 6.0 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 135° (sunlit = 1%), Sun = 144°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
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)
