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2026-03-03 / TYC 1256-00108-1 / (471) Papagena

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Karim Saci O+ VID M250 FR GPS 22:23:22 22:25:59.42 22:26:03.84 21:27:24 0.170 0.170 4.42 120.2
2 show Peter Birtwhistle O+ DRS M405 GB GPS 22:25:53 22:25:56.32 22:26:00.05 22:26:06 0.060 0.060 3.73 101.5
3 show Philip Denyer O+ VID M235 GB GPS 22:24:46 22:25:56.82 22:26:02.2 22:27:17 0.120 0.200 5.38 146.3
4 show Simon Kidd O+ VID M350 GB GPS 22:25:00 22:25:56.25 22:26:01.64 22:27:00 0.050 0.070 5.39 146.6
5 show Bernd Klemt O- VID M200 DE GPS 22:25:04 :: :: 22:27:03
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

5 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#140 : ff4f32a0-de6c-11f0-4858-04e079facb82 [db: asteroids]

Using prediction ff4f32a0-de6c-11f0-4858-04e079facb82 for map and profile fit

Get observations as KML file (reduced site location resolution)

Ellipse and circular profile fits to the timings (chords)

Auto-Fit Result:
Size = 162 x 104 km
a',b' = 80.8, 52.1 km
X0,Y0 = 1039.8, -11.1 km
Mean diameter = 130 km

From 4 chords (VID,DRS)








You can enter space separated chord numbers (example: 11 4 8) or a method like VIS to ignore all visual timings, or a time source like RAD and NTP (but not GPS).
If the plot disappears, then there are less than 2 chords left (too much ignored, go back with browser).

Check SiMDA for size and mass data.

Check Johnston Archive for satellites.

Sky projection (artificial light) for occ. time: 2026-03-03, 22:25 UT (JD = 2461103.434)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 300None7.115 223°, 67° 2.443103e618000.40.0° None2011-04-11 137.0 +/- 25.0 km 2011-02-18
# 17984.07.115 224°, 58° 2.443103e618000.40.0° None2017-06-19 133.0 +/- 4.0 km 2017-06-19
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] : ff4f32a0-de6c-11f0-4858-04e079facb82 [asteroids]

 Occultation Date + Time   : 2026-03-03 at 22:22:39 UT +/- 0.01 min  [1]
 Object Designation        : (471) Papagena
 Orbit Class               : MBA
 Star Designation          : GDR3 0051049053567692032
 Star Coordinates (ICRF)   : RA = 03 46 08.5830, DE = +19 38 51.622  [2]
 Star Magnitudes           : G = 11.42 mag, RP = 10.91 mag, BP = 11.77 mag
 Object Magnitude          : V = 10.91 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 4.9 sec
 Object Mean Diameter      : 134.2 km  (src: astorb)
 Speed of the shadow       : 27.2 km/s
 Elongation to Moon & Sun  : 110° (sunlit = 100%), Sun = 75°
 Cross-track uncertainty   : 2.7 mas = 4 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#140
 Note                      : FP:true

 
 [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
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