2023-09-28 / HIP 107778 / (14127) 1998 QA91
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
19:27:00
19:31:00
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 17118000-ddb4-11f0-547e-eccab6f89495 for map and profile fit
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Event Details
Occultation UUID [and DB] : 17118000-ddb4-11f0-547e-eccab6f89495 [observed]
Occultation Date + Time : 2023-09-28 at 19:44:39 UT +/- 0.06 min [1]
Object Designation : (14127) 1998 QA91
Orbit Class : MBA
Star Designation : GDR3 6844230806529912576
Star Coordinates (ICRF) : RA = 21 50 04.9396, DE = -11 36 26.495 [2]
Star Magnitudes : G = 8.1 mag, RP = 7.48 mag, BP = 8.55 mag
Object Magnitude : V = 15.98 mag
Estimated Magnitude Drop : 7.9 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 8.4 km (src: astorb)
Speed of the shadow : 5.8 km/s
Elongation to Moon & Sun : 32° (sunlit = 99%), Sun = 140°
Cross-track uncertainty : 0.9 mas = 0 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 2.42 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
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)
