Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (52657) 1998 AK7 on 2024-11-11 (18:27:27 UT)

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] : a2c2a650-ddb5-11f0-547e-201bf795a6aa [observed]

 Occultation Date + Time   : 2024-11-11 at 18:27:27 UT +/- 0.0 min  [1]
 Object Designation        : (52657) 1998 AK7
 Star Designation          : GDR3 0441408804215628288
 Star Coordinates (ICRF)   : RA = 03 27 37.3944, DE = +48 57 30.334  [2]
 Star Magnitudes           : G = 11.69 mag, RP = 10.54 mag, BP = 13.08 mag
 Object Magnitude          : V = 18.73 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 14.2 km/s
 Object Mean Diameter      : 7.0 km  (src: astorb) => apparent = 4 mas
 Apparent Motion           : 0.4617 arcs/min @ PA = 261 deg
 Horizontal Parallax       : 3.4590 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 73° (sunlit = 77%), Sun = 149°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL53
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)