2024-08-25 / UCAC4 373-185348 / (202) Chryseis
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Roger Spinner, Stefano Sposetti
O+
VID
M356
CL
GPS
05:35:31
05:36:03.83
05:36:06.79
05:36:50
0.02
0.02
2.96
42.0
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):
Using prediction 6897e710-ddb5-11f0-547e-67557fbf0a7c for map and profile fit
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Event Details
Occultation UUID [and DB] : 6897e710-ddb5-11f0-547e-67557fbf0a7c [observed]
Occultation Date + Time : 2024-08-25 at 05:36:59 UT +/- 0.01 min [1]
Object Designation : (202) Chryseis
Orbit Class : MBA
Star Designation : GDR3 6839861244242065792
Star Coordinates (ICRF) : RA = 21 49 53.1240, DE = -15 27 59.871 [2]
Star Magnitudes : G = 11.86 mag, RP = 11.4 mag, BP = 12.14 mag
Object Magnitude : V = 12.47 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 6.1 sec
Object Mean Diameter : 86.2 km (src: astorb)
Speed of the shadow : 14.2 km/s
Elongation to Moon & Sun : 83° (sunlit = 63%), Sun = 172°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#118
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)
