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2020-10-07 / 4UC 398-000855 / (1889) Pakhmutova

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Tickner O+ CCD M356 UK GPS 02:09:36 02:12:36.99 02:12:39.87 02:16:00 0.13 0.13 2.88 41.2
2 show Tim Haymes O- CCD M279 UK 02:11:00 02:14:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#57 : 4de517e4-e10e-4354-b125-fd4321c324a2 [db: observed]

Using prediction 4de517e4-e10e-4354-b125-fd4321c324a2 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2020-10-07, 02:12 UT (JD = 2459129.592)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 434None17.516 22°, -76° 2.451041e68088.60.0° None2011-05-02 not scaled 2011-04-21
# 435None17.516 167°, -40° 2.451041e68088.60.0° None2011-05-02 not scaled 2011-04-21
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] : 4de517e4-e10e-4354-b125-fd4321c324a2 [observed]

 Occultation Date + Time   : 2020-10-07 at 02:16:34 UT +/- 0.01 min  [1]
 Object Designation        : (1889) Pakhmutova
 Orbit Class               : MBA
 Star Designation          : GDR3 2377739185496833024
 Star Coordinates (ICRF)   : RA = 00 42 25.4172, DE = -10 30 17.581  [2]
 Star Magnitudes           : G = 13.26 mag, RP = 12.73 mag, BP = 13.61 mag
 Object Magnitude          : V = 16.19 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 2.3 sec
 Object Mean Diameter      : 34 km  (src: astorb)
 Speed of the shadow       : 14.3 km/s
 Elongation to Moon & Sun  : 66° (sunlit = 77%), Sun = 164°
 Cross-track uncertainty   : 4.3 mas = 7 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

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

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