2025-09-24 / UCAC4 583-036022 / (1707) Chantal
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M300
ES
GPS
04:52:04
04:54:06.742
04:54:07.073
04:56:04
0.052
0.052
0.33
8.4
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):
Using prediction 6e730cc0-ddb8-11f0-547e-232effbfd072 for map and profile fit
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Event Details
Occultation UUID [and DB] : 6e730cc0-ddb8-11f0-547e-232effbfd072 [observed]
Occultation Date + Time : 2025-09-24 at 04:55:54 UT +/- 0.0 min [1]
Object Designation : (1707) Chantal
Orbit Class : MBA
Star Designation : GDR3 0883864824538513408
Star Coordinates (ICRF) : RA = 07 01 51.5694, DE = +26 29 56.048 [2]
Star Magnitudes : G = 13.51 mag, RP = 12.92 mag, BP = 13.95 mag
Object Magnitude : V = 16.59 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 10.3 km (src: astorb)
Speed of the shadow : 25.4 km/s
Elongation to Moon & Sun : 104° (sunlit = 5%), Sun = 78°
Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
