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2021-12-16 / 4UC 617-038657 / (1424) Sundmania

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Anna Marciniak O+ CCD M350 PL GPS+ 19:02:51 19:03:50.07 19:03:55.12 19:04:52 0.50 0.50 5.05 65.6
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#61 : 8b293b57-d793-455b-9ed6-99346afe8943 [db: observed]

Using prediction 8b293b57-d793-455b-9ed6-99346afe8943 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2021-12-16, 19:03 UT (JD = 2459565.294)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 853None94.537 51°, 76° 2.451091e68474.30.0° NoneNone not scaled 2016-01-04
# 854None94.537 275°, 58° 2.451091e68474.30.0° NoneNone not scaled 2016-01-04
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] : 8b293b57-d793-455b-9ed6-99346afe8943 [observed]

 Occultation Date + Time   : 2021-12-16 at 18:57:47 UT +/- 0.02 min  [1]
 Object Designation        : (1424) Sundmania
 Orbit Class               : MBA
 Star Designation          : GDR3 0891006088137389056
 Star Coordinates (ICRF)   : RA = 06 58 22.5272, DE = +33 19 46.021  [2]
 Star Magnitudes           : G = 14.49 mag, RP = 14.02 mag, BP = 14.8 mag
 Object Magnitude          : V = 14.9 mag
 Estimated Magnitude Drop  : 1.0 mag
 Estimated Max. Duration   : 5.4 sec
 Object Mean Diameter      : 71 km  (src: astorb)
 Speed of the shadow       : 13.0 km/s
 Elongation to Moon & Sun  : 44° (sunlit = 95%), Sun = 160°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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

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