Collaborative Occultation Resources and Archive (CORA)

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (21565) 1998 QZ102 on 2023-09-27 (21:59:06 UT)

Stellar Occultation by (21565) 1998 QZ102 on 2023-09-27 (21:59:06 UT)https://astro.kretlow.de/cora/occultations/6c1f71c5-ad84-4750-a84f-03dbbb3c4d45

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] : 6c1f71c5-ad84-4750-a84f-03dbbb3c4d45 [observed]

 Occultation Date + Time   : 2023-09-27 at 21:59:06 UT +/- 0.04 min  [1]
 Object Designation        : (21565) 1998 QZ102
 Star Designation          : GDR3 3397086588724764800
 Star Coordinates (ICRF)   : RA = 05 34 35.5121, DE = +16 59 16.971  [2]
 Star Magnitudes           : G = 13.69 mag, RP = 13.07 mag, BP = 14.15 mag
 Object Magnitude          : V = 19.18 mag
 Estimated Magnitude Drop  : 5.5 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 6.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 100° (sunlit = 97%), Sun = 101°
 Cross-track uncertainty   : 2.0 mas = 4 km = 0.60 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50

 
 [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 (21565) 1998 QZ102 on 2023-09-27
Star = 13.69 G, Drop = 5.49 mag, Dur = 0.83 sec
RA = 05 34 35.5121, DE = +16 59 16.971 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
05 34 35.512 +16 59 16.97
FoV: 29.96'
+–
×
×
Go to:
Aladin Lite direct link (has Gaia overlay)