Collaborative Occultation
Resources and Archive
CORA

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

2025-10-21 / TYC 6864-00032-1 / (5777) Hanaki

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Matthieu Conjat O+ VID T400 FR GPS 18:16:23 18:16:33.07 18:16:33.25 18:16:45 0.020 0.020 0.18 4.7
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#67 : 992a69e0-ddb8-11f0-547e-968ef2b9d62c [db: observed]

Using prediction 992a69e0-ddb8-11f0-547e-968ef2b9d62c for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-10-21, 18:15 UT (JD = 2460970.260)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 38231.05.112 10°, 54° 2.449331e611639.30.0° None2019-09-26 not scaled 2019-05-07
# 38241.05.112 178°, 73° 2.449331e611639.30.0° 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] : 992a69e0-ddb8-11f0-547e-968ef2b9d62c [observed]

 Occultation Date + Time   : 2025-10-21 at 18:15:07 UT +/- 0.0 min  [1]
 Object Designation        : (5777) Hanaki
 Orbit Class               : MBA
 Star Designation          : GDR3 4074032773862227328
 Star Coordinates (ICRF)   : RA = 18 54 44.6811, DE = -25 01 21.422  [2]
 Star Magnitudes           : G = 10.33 mag, RP = 9.36 mag, BP = 11.33 mag
 Object Magnitude          : V = 17.41 mag
 Estimated Magnitude Drop  : 7.1 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 9.8 km  (src: astorb)
 Speed of the shadow       : 25.9 km/s
 Elongation to Moon & Sun  : 71° (sunlit = 0%), Sun = 74°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.0 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67
 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
(If error 404: link not valid which means no data available)

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)