2023-09-27 / UCAC4 535-015766 / (21565) 1998 QZ102
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O-
VID
M400
SK
NTP
21:46:51
21:49:49
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
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Event Details
Occultation UUID [and DB] : 1bf295a0-ddb4-11f0-547e-d13beb8fed49 [observed]
Occultation Date + Time : 2023-09-27 at 21:59:04 UT +/- 0.01 min [1]
Object Designation : (21565) 1998 QZ102
Orbit Class : MBA
Star Designation : GDR3 3397086588724764800
Star Coordinates (ICRF) : RA = 05 34 35.5115, DE = +16 59 16.971 [2]
Star Magnitudes : G = 13.69 mag, RP = 13.07 mag, BP = 14.15 mag
Object Magnitude : V = 19.14 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.9 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 100° (sunlit = 97%), Sun = 101°
Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
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)
