2023-06-23 / HIP 91726 / (21541) Friskop
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alberto Ossola
O-
VID
M230
CH
GPS
20:48:53
20:51:59
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 bc3575b0-ddb3-11f0-547e-c5197f37f861 for map and profile fit
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Event Details
Occultation UUID [and DB] : bc3575b0-ddb3-11f0-547e-c5197f37f861 [observed]
Occultation Date + Time : 2023-06-23 at 20:46:02 UT +/- 0.0 min [1]
Object Designation : (21541) Friskop
Orbit Class : MBA
Star Designation : GDR3 4155413814250528128
Star Coordinates (ICRF) : RA = 18 42 16.4384, DE = -09 03 09.160 [2]
Star Magnitudes : G = 4.61 mag, RP = 4.31 mag, BP = 4.82 mag
Object Magnitude : V = 18.23 mag
Estimated Magnitude Drop : 13.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.1 km (src: astorb)
Speed of the shadow : 11.0 km/s
Elongation to Moon & Sun : 123° (sunlit = 27%), Sun = 164°
Cross-track uncertainty : 0.9 mas = 1 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 0.76 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)
