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2026-02-24 / UCAC4 447-047422 / (3674) Erbisbuhl

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jiri Polak O+ VID M300 CZ NTP 19:02:48 19:03:48.16 19:03:48.69 19:04:05 0.030 0.030 0.53 5.9
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):
JPL#54 : f17482d0-de75-11f0-4858-4d08dfe3bf7f [db: asteroids]

Using prediction f17482d0-de75-11f0-4858-4d08dfe3bf7f for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2026-02-24, 19:03 UT (JD = 2461096.294)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 26411.511.283 55°, -34° 2.449337e611759.30.0° None2018-07-19 not scaled 2018-07-18
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] : f17482d0-de75-11f0-4858-4d08dfe3bf7f [asteroids]

 Occultation Date + Time   : 2026-02-24 at 18:59:27 UT +/- 0.0 min  [1]
 Object Designation        : (3674) Erbisbuhl
 Orbit Class               : MBA
 Star Designation          : GDR3 3074316115640329856
 Star Coordinates (ICRF)   : RA = 08 56 56.2897, DE = -00 37 38.267  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.5 mag, BP = 14.25 mag
 Object Magnitude          : V = 15.27 mag
 Estimated Magnitude Drop  : 1.6 mag
 Estimated Max. Duration   : 1.2 sec
 Object Mean Diameter      : 13.6 km  (src: astorb)
 Speed of the shadow       : 11.1 km/s
 Elongation to Moon & Sun  : 70° (sunlit = 53%), Sun = 154°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54
 Note                      : FP:true

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

More Data and Informations
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