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2026-08-23 / UCAC4 536-007658 / (1171) Rusthawelia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Matthieu Conjat O+ VID T400 FR GPS 01:27:21 01:28:33.61 01:28:38.41 01:29:32 0.080 0.160 4.80 92.2
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL78 : 658c5ab0-d9ae-11f1-43f3-5341ff6ff25e [db: observed]

Using prediction 658c5ab0-d9ae-11f1-43f3-5341ff6ff25e for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2026-08-23, 01:28 UT (JD = 2461275.561)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 31881.011.005 13°, 59° 2.451111e610164.60.0° None2019-09-26 not scaled 2019-05-07
# 31891.011.005 193°, 64° 2.451111e610164.60.0° None2019-09-26 not scaled 2019-05-07
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] : 658c5ab0-d9ae-11f1-43f3-5341ff6ff25e [observed]

 Occultation Date + Time   : 2026-08-23 at 01:31:32 UT +/- 0.01 min  [1]
 Object Designation        : (1171) Rusthawelia
 Orbit Class               : MBA
 Star Designation          : GDR3 0046544702322864768
 Star Coordinates (ICRF)   : RA = 03 57 25.3761, DE = +17 04 33.910  [2]
 Star Magnitudes           : G = 14.47 mag, RP = 13.76 mag, BP = 15.02 mag
 Object Magnitude          : V = 15.05 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 3.6 sec
 Object Mean Diameter      : 70.1 km  (src: astorb)
 Speed of the shadow       : 19.2 km/s
 Elongation to Moon & Sun  : 148° (sunlit = 77%), Sun = 89°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL78
 Note                      : FP:true

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

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