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2021-10-06 / 4UC 359-137678 / (1843) Jarmila

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Pierre Le Cam O+ CCD M250 FR GPS++ 18:35:00 18:37:12.73 18:37:14.17 18:39:00 0.09 0.09 1.44 34.8
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#59 : daaa9ca1-896a-4004-a786-553e1a2c55a3 [db: observed]

Using prediction daaa9ca1-896a-4004-a786-553e1a2c55a3 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2021-10-06, 18:37 UT (JD = 2459494.276)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 47441.07.428 6°, -86° 2.457358e62136.30.0° None2020-10-05 not scaled 2019-10-23
# 47451.07.428 18°, -49° 2.457358e62136.30.0° 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] : daaa9ca1-896a-4004-a786-553e1a2c55a3 [observed]

 Occultation Date + Time   : 2021-10-06 at 18:35:54 UT +/- 0.01 min  [1]
 Object Designation        : (1843) Jarmila
 Orbit Class               : MBA
 Star Designation          : GDR3 4096336809596145920
 Star Coordinates (ICRF)   : RA = 18 19 37.5076, DE = -18 22 49.379  [2]
 Star Magnitudes           : G = 12.48 mag, RP = 11.64 mag, BP = 13.22 mag
 Object Magnitude          : V = 16.45 mag
 Estimated Magnitude Drop  : 4.0 mag
 Estimated Max. Duration   : 1.1 sec
 Object Mean Diameter      : 26 km  (src: astorb)
 Speed of the shadow       : 24.2 km/s
 Elongation to Moon & Sun  : 77° (sunlit = 0%), Sun = 81°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 0.86 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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