Collaborative Occultation Resources and Archive (CORA)


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

2024-06-28 / UCAC4 367-119858 / (40086) 1998 MK33

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Tomas Janik, Bohuslav Matous O- CCD T600 CZ GPS 23:49:54 23:51:44
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#43 : 861596a0-c34b-11ef-5276-af6bfedf39af [db: observed]
JPL#43 : 8615bdb0-c34b-11ef-5276-7343fbeef297 [db: observed]

Using prediction 861596a0-c34b-11ef-5276-af6bfedf39af for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (40086) 1998 MK33 on 2024-06-28

Unavailable
100 km

Event Details
 Occultation UUID [and DB] : 861596a0-c34b-11ef-5276-af6bfedf39af [observed]

 Occultation Date + Time   : 2024-06-28 at 23:56:54 UT +/- 0.01 min  [1]
 Object Designation        : (40086) 1998 MK33
 Orbit Class               : MBA
 Star Designation          : GDR3 4097577234800841472
 Star Coordinates (ICRF)   : RA = 18 16 40.7074, DE = -16 47 50.309  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 17.41 mag, BP = 18.68 mag
 Object Magnitude          : V = 17.36 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4.3 km  (src: astorb)
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 95° (sunlit = 49%), Sun = 172°
 Cross-track uncertainty   : 2.9 mas = 2 km = 0.67 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#43

 
 [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
18 16 40.707 -16 47 50.31
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)