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2012-03-02 / 2UC 33550772 / (41) Daphne

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Bengt Rutersten O+ CCD M280 SE PHONE 18:49:35 18:49:47 18:50:00 18:51:50 2 2 13.00 110.5
2 show Vagelis Tsamis O- VID M400 GR 18:45:00 18:48:00
3 show Michele Bigi O- VID M200 IT 18:30:00 19:00:00
4 show Stefano Sposetti O- VID M280 CH 18:42:55 18:54:58
5 show Gerhard Dangl O- VID M254 AT 18:46:42 18:50:17
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

5 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#152 : 6d357566-edbf-4910-a032-0923d868799e [db: observed]
JPL#152 : 9d64bd9c-096a-4858-ad89-78e9d54e3956 [db: observed]

Using prediction 6d357566-edbf-4910-a032-0923d868799e for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2012-03-02, 18:48 UT (JD = 2455989.283)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 131None5.988 198°, -32° 2.44477179382e611217.50.0° size from AO is 186+/-27 km2013-07-23 187.0 +/- 20.0 km 2011-03-28
# 17934.05.988 200°, -32° 2.44477179382e611217.50.0° None2019-01-11 187.0 +/- 7.0 km 2018-08-24
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] : 6d357566-edbf-4910-a032-0923d868799e [observed]

 Occultation Date + Time   : 2012-03-02 at 18:39:51 UT +/- 0.04 min  [1]
 Object Designation        : (41) Daphne
 Orbit Class               : MBA
 Star Designation          : GDR3 3140646078731296896
 Star Coordinates (ICRF)   : RA = 07 11 12.6600, DE = +05 20 02.826  [2]
 Star Magnitudes           : G = 12.2 mag, RP = 11.54 mag, BP = 12.66 mag
 Object Magnitude          : V = 12.25 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 20.4 sec
 Object Mean Diameter      : 174 km  (src: astorb)
 Speed of the shadow       : 8.5 km/s
 Elongation to Moon & Sun  : 22° (sunlit = 67%), Sun = 124°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#152

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

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