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2022-08-30 / 4UC 534-010959 / (585) Bilkis

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Matthieu Conjat O+ CCD M400 FR NTP 00:18:40 00:19:36.5 00:19:37.8 00:20:42 0.6 0.6 1.30 30.3
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#77 : 28f70f07-cf24-4f78-9416-42af9074f48a [db: observed]
JPL#77 : 1c05a3ff-8da5-470e-a91c-22c7d7e3c985 [db: observed]

Using prediction 28f70f07-cf24-4f78-9416-42af9074f48a for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2022-08-30, 00:19 UT (JD = 2459821.513)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 55921.08.575 322°, -31° 2.457343e62478.50.0° 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] : 28f70f07-cf24-4f78-9416-42af9074f48a [observed]

 Occultation Date + Time   : 2022-08-30 at 00:23:06 UT +/- 0.01 min  [1]
 Object Designation        : (585) Bilkis
 Orbit Class               : MBA
 Star Designation          : GDR3 3393448820143263232
 Star Coordinates (ICRF)   : RA = 05 03 29.9097, DE = +16 41 51.131  [2]
 Star Magnitudes           : G = 14.29 mag, RP = 13.66 mag, BP = 14.74 mag
 Object Magnitude          : V = 15.47 mag
 Estimated Magnitude Drop  : 1.5 mag
 Estimated Max. Duration   : 2.5 sec
 Object Mean Diameter      : 58 km  (src: astorb)
 Speed of the shadow       : 23.3 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 7%), Sun = 80°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#77

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

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