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2020-10-24 / HIP 5315 / (1171) Rusthawelia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show A. Sidi Ali et al O+ VID M130 DZ NTP 20:32:01.63 20:32:06.49 1 1 4.86 44.7
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 : 4bf7aaa3-735e-4b6f-a78f-898b48d988da [db: observed]
JPL#61 : 850d67c0-bd92-4a48-b046-026345396b20 [db: observed]

Using prediction 4bf7aaa3-735e-4b6f-a78f-898b48d988da for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2020-10-24, 20:32 UT (JD = 2459147.356)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 31881.011.005 13°, 59° 2.451111e68036.40.0° None2019-09-26 not scaled 2019-05-07
# 31891.011.005 193°, 64° 2.451111e68036.40.0° 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] : 4bf7aaa3-735e-4b6f-a78f-898b48d988da [observed]

 Occultation Date + Time   : 2020-10-24 at 20:28:45 UT +/- 0.03 min  [1]
 Object Designation        : (1171) Rusthawelia
 Orbit Class               : MBA
 Star Designation          : GDR3 2538316124224549376
 Star Coordinates (ICRF)   : RA = 01 07 59.8655, DE = +01 59 25.861  [2]
 Star Magnitudes           : G = 6.22 mag, RP = 5.6 mag, BP = 6.66 mag
 Object Magnitude          : V = 13.72 mag
 Estimated Magnitude Drop  : 7.5 mag
 Estimated Max. Duration   : 7.6 sec
 Object Mean Diameter      : 70 km  (src: astorb)
 Speed of the shadow       : 9.2 km/s
 Elongation to Moon & Sun  : 59° (sunlit = 63%), Sun = 164°
 Cross-track uncertainty   : 5.0 mas = 5 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.87 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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