Collaborative Occultation
Resources and Archive
CORA

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

2025-12-31 / UCAC4 427-039846 / (82786) 2001 QM22

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Laimis Jasinskas O- VID M190 LT NTP 20:08:59 :: :: 20:10:59
2 show Donatas Tamonis O- VID M200 LT GPS 20:09:23 :: :: 20:10:23
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL49 : 73e19a10-d997-11f1-43f3-2182b7f57ade [db: observed]

Using prediction 73e19a10-d997-11f1-43f3-2182b7f57ade 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] : 73e19a10-d997-11f1-43f3-2182b7f57ade [observed]

 Occultation Date + Time   : 2025-12-31 at 20:05:38 UT +/- 0.01 min  [1]
 Object Designation        : (82786) 2001 QM22
 Orbit Class               : MBA
 Star Designation          : GDR3 3056457130527957376
 Star Coordinates (ICRF)   : RA = 07 50 19.7794, DE = -04 41 07.120  [2]
 Star Magnitudes           : G = 11.77 mag, RP = 11.35 mag, BP = 12.03 mag
 Object Magnitude          : V = 19.47 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 5.5 km  (src: astorb)
 Speed of the shadow       : 14.1 km/s
 Elongation to Moon & Sun  : 63° (sunlit = 91%), Sun = 148°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 2.53 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL49
 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)