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Stellar Occultation by (21541) Friskop on 2023-06-23 (20:46:02 UT)

Stellar Occultation by (21541) Friskop on 2023-06-23 (20:46:02 UT)https://astro.kretlow.de/cora/occultations/8ccd74a0-c336-11ef-5276-81e3f7f5e508

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 8ccd74a0-c336-11ef-5276-81e3f7f5e508 [observed]

 Occultation Date + Time   : 2023-06-23 at 20:46:02 UT +/- 0.0 min  [1]
 Object Designation        : (21541) Friskop
 Star Designation          : GDR3 4155413814250528128
 Star Coordinates (ICRF)   : RA = 18 42 16.4387, DE = -09 03 09.156  [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      : 5.0 km  (src: astorb)
 Orbital Class             : MBA
 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#44

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (21541) Friskop on 2023-06-23
Star = 4.61 G, Drop = 13.62 mag, Dur = 0.46 sec
RA = 18 42 16.4387, DE = -09 03 09.156 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
18 42 16.439 -09 03 9.16
FoV: 29.96'
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