Cora»Occultation

2023-09-14 / UCAC4 383-157820 / (204896) Giorgiobocca

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jiri Polak	O-	VID	M300	CZ	GPS	18:35:37			18:39:37
2	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	18:36:00			18:39:00

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#34 : 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 [db: observed]

Using prediction 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 for map and profile fit

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Event Details
Occultation UUID [and DB] : 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 [observed] Occultation Date + Time : 2023-09-14 at 18:45:30 UT +/- 0.21 min [1] Object Designation : (204896) Giorgiobocca Orbit Class : MBA Star Designation : GDR3 6875864172675666816 Star Coordinates (ICRF) : RA = 20 32 16.5553, DE = -13 27 44.052 [2] Star Magnitudes : G = 12.89 mag, RP = 12.34 mag, BP = 13.19 mag Object Magnitude : V = 20.64 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.5 km (src: astorb) Speed of the shadow : 4.2 km/s Elongation to Moon & Sun : 138° (sunlit = 0%), Sun = 135° Cross-track uncertainty : 22.1 mas = 35 km = 14.34 path-width (1-sig) RUWE and duplicate source : 16.15 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 0a4fa950-ddb4-11f0-547e-6fc4b3f7b5a0 [observed] Occultation Date + Time : 2023-09-14 at 18:45:30 UT +/- 0.21 min [1] Object Designation : (204896) Giorgiobocca Orbit Class : MBA Star Designation : GDR3 6875864172675666816 Star Coordinates (ICRF) : RA = 20 32 16.5553, DE = -13 27 44.052 [2] Star Magnitudes : G = 12.89 mag, RP = 12.34 mag, BP = 13.19 mag Object Magnitude : V = 20.64 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.5 km (src: astorb) Speed of the shadow : 4.2 km/s Elongation to Moon & Sun : 138° (sunlit = 0%), Sun = 135° Cross-track uncertainty : 22.1 mas = 35 km = 14.34 path-width (1-sig) RUWE and duplicate source : 16.15 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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