Collaborative Occultation Resources and Archive (CORA)


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

2024-12-27 / UCAC4 587-007926 / (5757) Ticha

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefano Sposetti O+ VID M420 CH GPS 22:40:30 22:43:44.77 22:43:45.54 22:44:30 0.07 0.07 0.77 6.2
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#65 : 77e90940-8a5c-11ef-78cd-853cef3f712c [db: asteroids]
JPL#65 : 61a782f0-83d7-11ef-6618-e464cfcd3bd7 [db: asteroids]

Using prediction 77e90940-8a5c-11ef-78cd-853cef3f712c for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-12-27, 22:42 UT (JD = 2460672.446)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 39381.031.271 231°, 19° 2.451078e69594.40.0° None2019-09-26 not scaled 2019-05-07
# 39391.031.271 38°, 27° 2.451078e69594.40.0° None2019-09-26 not scaled 2019-05-07
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

   
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 77e90940-8a5c-11ef-78cd-853cef3f712c [asteroids]

 Occultation Date + Time   : 2024-12-27 at 22:50:04 UT +/- 0.0 min  [1]
 Object Designation        : (5757) Ticha
 Orbit Class               : MBA
 Star Designation          : GDR3 0118412733683340544
 Star Coordinates (ICRF)   : RA = 03 21 42.6204, DE = +27 23 43.314  [2]
 Star Magnitudes           : G = 13.3 mag, RP = 12.59 mag, BP = 13.85 mag
 Object Magnitude          : V = 17.74 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 1.4 sec
 Object Mean Diameter      : 11 km  (src: astorb)
 Speed of the shadow       : 8.1 km/s
 Elongation to Moon & Sun  : 172° (sunlit = 9%), Sun = 138°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65

 
 [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)