Collaborative Occultation Resources and Archive (CORA)


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

2024-12-03 / UCAC4 555-013312 / (3803) Tuchkova

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Mavroudis Eleftheriou, Michail Dogramatzidis, +1 O+ CCD M356 GR GPS 19:18:18 19:20:01.68 19:20:03.52 19:22:17 0.380 0.380 1.84 25.8
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#62 : f9a0dfe0-897a-11ef-78cd-d8e79bdf9e5a [db: asteroids]
JPL#62 : c2bbb3c0-839d-11ef-6618-ec0ea7d6c630 [db: asteroids]

Using prediction f9a0dfe0-897a-11ef-78cd-d8e79bdf9e5a for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-12-03, 19:19 UT (JD = 2460648.305)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 52521.06.070 173°, 35° 2.457381e63267.30.0° None2020-10-05 not scaled 2019-10-23
# 52531.06.070 4°, 62° 2.457381e63267.30.0° None2020-10-05 not scaled 2019-10-23
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] : f9a0dfe0-897a-11ef-78cd-d8e79bdf9e5a [asteroids]

 Occultation Date + Time   : 2024-12-03 at 19:17:09 UT +/- 0.0 min  [1]
 Object Designation        : (3803) Tuchkova
 Orbit Class               : MBA
 Star Designation          : GDR3 3414858300105490816
 Star Coordinates (ICRF)   : RA = 05 09 44.7294, DE = +20 55 05.940  [2]
 Star Magnitudes           : G = 14.36 mag, RP = 13.6 mag, BP = 14.98 mag
 Object Magnitude          : V = 15.66 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 2.5 sec
 Object Mean Diameter      : 36 km  (src: astorb)
 Speed of the shadow       : 14.0 km/s
 Elongation to Moon & Sun  : 155° (sunlit = 7%), Sun = 174°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62

 
 [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)