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2026-03-14 / UCAC4 565-027412 / (657) Gunlod

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Tickner O+ VID T450 GB GPS 19:40:58 19:43:16.62 19:43:21.39 19:45:25 0.100 0.100 4.77 50.1
2 show Tim Haymes O- VID M280 GB GPS 19:42:00 :: :: 19:45:00
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#127 : a9ab1b10-de6d-11f0-4858-e5523e9a7ed4 [db: asteroids]

Using prediction a9ab1b10-de6d-11f0-4858-e5523e9a7ed4 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2026-03-14, 19:42 UT (JD = 2461114.321)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 35491.015.929 267°, 33° 2.450982e610132.30.0° None2019-09-26 not scaled 2019-05-07
# 35501.015.929 104°, 44° 2.450982e610132.30.0° 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] : a9ab1b10-de6d-11f0-4858-e5523e9a7ed4 [asteroids]

 Occultation Date + Time   : 2026-03-14 at 19:43:59 UT +/- 0.0 min  [1]
 Object Designation        : (657) Gunlod
 Orbit Class               : MBA
 Star Designation          : GDR3 3376532730672813952
 Star Coordinates (ICRF)   : RA = 06 27 20.5475, DE = +22 49 16.249  [2]
 Star Magnitudes           : G = 13.39 mag, RP = 12.53 mag, BP = 14.09 mag
 Object Magnitude          : V = 15.93 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 4.0 sec
 Object Mean Diameter      : 42.5 km  (src: astorb)
 Speed of the shadow       : 10.5 km/s
 Elongation to Moon & Sun  : 154° (sunlit = 19%), Sun = 102°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 5.72 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#127
 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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