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2024-11-06 / UCAC4 346-192982 / (1680) Per Brahe

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Antonio Vecchione O+ VID M250 IT NTP 18:57:03 18:57:56.00 18:57:57.10 18:59:02 0.05 0.05 1.10 21.0
2 show Alfonso Noschese O- VID M300 IT GPS 18:57:27 18:58:26
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#68 : 559616e0-c359-11ef-5276-54ec7df21a9e [db: observed]
JPL#66 : 01c25730-877d-11ef-78cd-21b7f5ff2f10 [db: asteroids]
JPL#66 : 15a9ad70-8318-11ef-6618-6ca7b2e71c57 [db: asteroids]

Using prediction 559616e0-c359-11ef-5276-54ec7df21a9e for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-11-06, 18:56 UT (JD = 2460621.289)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 46811.03.426 133°, -18° 2.457227e63394.30.0° None2020-10-05 not scaled 2019-10-23
# 46821.03.426 314°, -27° 2.457227e63394.30.0° 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

Occ by (1680) Per Brahe on 2024-11-06

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 559616e0-c359-11ef-5276-54ec7df21a9e [observed]

 Occultation Date + Time   : 2024-11-06 at 18:54:23 UT +/- 0.0 min  [1]
 Object Designation        : (1680) Per Brahe
 Orbit Class               : MBA
 Star Designation          : GDR3 6832270288979903616
 Star Coordinates (ICRF)   : RA = 21 08 32.2083, DE = -20 57 22.855  [2]
 Star Magnitudes           : G = 11.79 mag, RP = 11.09 mag, BP = 12.34 mag
 Object Magnitude          : V = 16.4 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 14.1 km  (src: astorb)
 Speed of the shadow       : 19.1 km/s
 Elongation to Moon & Sun  : 29° (sunlit = 25%), Sun = 88°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68

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

More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)

Aladin Sky Atlas
21 08 32.208 -20 57 22.85
FoV: 29.96'
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