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2025-02-18 / UCAC4 530-052529 / (1694) Kaiser

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Carsten Ziolek O+ VID M356 CH GPS 22:34:37 22:35:06.173 22:35:07.073 22:35:37 0.033 0.033 0.90 13.0
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#65 : a0122790-8781-11ef-78cd-5827dfdac3c4 [db: asteroids]

Using prediction a0122790-8781-11ef-78cd-5827dfdac3c4 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-02-18, 22:34 UT (JD = 2460725.440)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 33801.013.047 285°, 2° 2.449796e610929.40.0° None2019-09-26 not scaled 2019-05-07
# 33811.013.047 104°, 27° 2.449796e610929.40.0° 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

Occ by (1694) Kaiser on 2025-02-18

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : a0122790-8781-11ef-78cd-5827dfdac3c4 [asteroids]

 Occultation Date + Time   : 2025-02-18 at 22:31:32 UT +/- 0.03 min  [1]
 Object Designation        : (1694) Kaiser
 Orbit Class               : MBA
 Star Designation          : GDR3 3971059038837946112
 Star Coordinates (ICRF)   : RA = 11 10 03.2119, DE = +15 57 04.454  [2]
 Star Magnitudes           : G = 14.58 mag, RP = 14.02 mag, BP = 14.97 mag
 Object Magnitude          : V = 16.74 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 10.2 km  (src: astorb)
 Speed of the shadow       : 14.4 km/s
 Elongation to Moon & Sun  : 60° (sunlit = 67%), Sun = 165°
 Cross-track uncertainty   : 15.7 mas = 21 km = 2.12 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65

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

More Data and Informations
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