Collaborative Occultation Resources and Archive (CORA)


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

2024-11-11 / UCAC4 695-023260 / (52657) 1998 AK7

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show William Stewart O+ VID M279 GB GPS 18:30:21 18:31:19.740 18:31:20.580 18:32:20 0.04 0.04 0.84 11.9
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):
JPL#46 : 7013b4a0-c359-11ef-5276-1d78eb7d9679 [db: observed]

Using prediction 7013b4a0-c359-11ef-5276-1d78eb7d9679 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (52657) 1998 AK7 on 2024-11-11

Unavailable
100 km

Event Details
 Occultation UUID [and DB] : 7013b4a0-c359-11ef-5276-1d78eb7d9679 [observed]

 Occultation Date + Time   : 2024-11-11 at 18:27:27 UT +/- 0.0 min  [1]
 Object Designation        : (52657) 1998 AK7
 Orbit Class               : MBA
 Star Designation          : GDR3 0441408804215628288
 Star Coordinates (ICRF)   : RA = 03 27 37.3937, 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
 Object Mean Diameter      : 7.0 km  (src: astorb)
 Speed of the shadow       : 14.2 km/s
 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       : JPL#46

 
 [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
03 27 37.394 +48 57 30.33
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)