Collaborative Occultation Resources and Archive (CORA)

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

Stellar Occultation by (4808) Ballaero on 2025-02-02 (18:48:44 UT)

Stellar Occultation by (4808) Ballaero on 2025-02-02 (18:48:44 UT)https://astro.kretlow.de/cora/occultations/cf1d69f0-89fc-11ef-78cd-a7a2efff59b0

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] : cf1d69f0-89fc-11ef-78cd-a7a2efff59b0 [asteroids]

 Occultation Date + Time   : 2025-02-02 at 18:48:44 UT +/- 0.0 min  [1]
 Object Designation        : (4808) Ballaero
 Star Designation          : GDR3 0153017903662952704
 Star Coordinates (ICRF)   : RA = 04 31 35.0068, DE = +29 05 10.415  [2]
 Star Magnitudes           : G = 14.66 mag, RP = 13.81 mag, BP = 15.41 mag
 Object Magnitude          : V = 16.26 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 1.4 sec
 Object Mean Diameter      : 11.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.3 km/s
 Elongation to Moon & Sun  : 60° (sunlit = 22%), Sun = 116°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

 
 [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 (4808) Ballaero on 2025-02-02
Star = 14.66 G, Drop = 1.83 mag, Dur = 1.38 sec
RA = 04 31 35.0068, DE = +29 05 10.415 (t0)
+−
↦km
Unavailable
100 km
CORA | LeaFlet| | OSM | Stamen



Aladin Sky Atlas
04 31 35.007 +29 05 10.41
FoV: 29.96'
+–
×
×
Go to:
Aladin Lite direct link (has Gaia overlay)