Collaborative Occultation Resources and Archive (CORA)


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

2002-11-18 / TYC 2361-01655-1 / (844) Leontina

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O+ VIS M200 ES RAD 02:50:54 03:00:08.5 03:00:10.4 03:05:08 0.3 0.2 1.90 25.3
2 show Carles Schnabel O- VID M210 ES 02:52:00 03:11:00
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#67 : f40d6373-4993-465b-a82c-8fdd0f86a91d [db: observed]

Using prediction f40d6373-4993-465b-a82c-8fdd0f86a91d for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2002-11-18, 03:00 UT (JD = 2452596.625)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 1606None6.783 302°, 68° 2.449034e63562.60.0° NoneNone not scaled 2016-01-12
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] : f40d6373-4993-465b-a82c-8fdd0f86a91d [observed]

 Occultation Date + Time   : 2002-11-18 at 03:04:08 UT +/- 0.04 min  [1]
 Object Designation        : (844) Leontina
 Orbit Class               : MBA
 Star Designation          : GDR3 0170440558760636928
 Star Coordinates (ICRF)   : RA = 04 01 58.0155, DE = +33 03 48.006  [2]
 Star Magnitudes           : G = 11.55 mag, RP = 10.99 mag, BP = 11.93 mag
 Object Magnitude          : V = 14.5 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 5.0 sec
 Object Mean Diameter      : 66 km  (src: astorb)
 Speed of the shadow       : 13.3 km/s
 Elongation to Moon & Sun  : 34° (sunlit = 97%), Sun = 165°
 Cross-track uncertainty   : 4.8 mas = 7 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 5.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

 
 [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)