Collaborative Occultation
Resources and Archive
CORA

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

2026-09-20 / UCAC4 512-130705 / (482421) 2012 BP133

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Antoni Selva, Carlos Perello, +1 O- VID M500 ES GPS 19:27:26 :: :: 19:29:26
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL24 : f5bb4b80-d9b0-11f1-43f3-51377f3cd150 [db: observed]

Using prediction f5bb4b80-d9b0-11f1-43f3-51377f3cd150 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : f5bb4b80-d9b0-11f1-43f3-51377f3cd150 [observed]

 Occultation Date + Time   : 2026-09-20 at 19:29:25 UT +/- 0.15 min  [1]
 Object Designation        : (482421) 2012 BP133
 Orbit Class               : MBA
 Star Designation          : GDR3 1758671872286797824
 Star Coordinates (ICRF)   : RA = 21 12 02.5339, DE = +12 23 26.421  [2]
 Star Magnitudes           : G = 11.93 mag, RP = 11.35 mag, BP = 12.35 mag
 Object Magnitude          : V = 20.94 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 2.7 km  (src: astorb)
 Speed of the shadow       : 10.8 km/s
 Elongation to Moon & Sun  : 46° (sunlit = 68%), Sun = 138°
 Cross-track uncertainty   : 28.7 mas = 54 km = 20.01 path-width (1-sig)
 RUWE and duplicate source : 1.39 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL24
 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)

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