Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (171865) 2001 QQ72 on 2024-09-27 (23:24:32 UT)

Stellar Occultation by (171865) 2001 QQ72 on 2024-09-27 (23:24:32 UT)https://astro.kretlow.de/cora/occultations/591bf430-c357-11ef-5276-5cc7ec6fa8dd

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] : 591bf430-c357-11ef-5276-5cc7ec6fa8dd [observed]

 Occultation Date + Time   : 2024-09-27 at 23:24:32 UT +/- 0.03 min  [1]
 Object Designation        : (171865) 2001 QQ72
 Star Designation          : GDR3 3442890971827267456
 Star Coordinates (ICRF)   : RA = 05 37 39.5220, DE = +29 07 48.956  [2]
 Star Magnitudes           : G = 11.31 mag, RP = 10.0 mag, BP = 13.36 mag
 Object Magnitude          : V = 19.87 mag
 Estimated Magnitude Drop  : 8.6 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.0 km/s
 Elongation to Moon & Sun  : 47° (sunlit = 20%), Sun = 100°
 Cross-track uncertainty   : 3.0 mas = 4 km = 1.42 path-width (1-sig)
 RUWE and duplicate source : 1.36 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35

 
 [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 (171865) 2001 QQ72 on 2024-09-27
Star = 11.31 G, Drop = 8.55 mag, Dur = 0.31 sec
RA = 05 37 39.5220, DE = +29 07 48.956 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
05 37 39.522 +29 07 48.96
FoV: 29.96'
+–
×
×
Go to:
Aladin Lite direct link (has Gaia overlay)