Collaborative Occultation Resources and Archive (CORA)


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

2021-04-12 / 4UC 488-034642 / (393) Lampetia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Pierre Le Cam O+ CCD M250 FR GPS++ 22:18:50 22:20:45.41 22:20:52.01 22:22:50 0.30 0.60 6.60 109.6
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#132 : 1d5de964-03c4-4c88-aacb-51936de96459 [db: observed]

Using prediction 1d5de964-03c4-4c88-aacb-51936de96459 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] : 1d5de964-03c4-4c88-aacb-51936de96459 [observed]

 Occultation Date + Time   : 2021-04-12 at 22:15:34 UT +/- 0.0 min  [1]
 Object Designation        : (393) Lampetia
 Orbit Class               : MBA
 Star Designation          : GDR3 3154104960050395264
 Star Coordinates (ICRF)   : RA = 07 03 10.8242, DE = +07 35 01.639  [2]
 Star Magnitudes           : G = 14.19 mag, RP = 14.04 mag, BP = 14.27 mag
 Object Magnitude          : V = 14.98 mag
 Estimated Magnitude Drop  : 1.2 mag
 Estimated Max. Duration   : 5.8 sec
 Object Mean Diameter      : 97 km  (src: astorb)
 Speed of the shadow       : 16.6 km/s
 Elongation to Moon & Sun  : 74° (sunlit = 1%), Sun = 83°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#132

 
 [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
Aladin Lite direct link (has Gaia overlay)