Cora»Occultation

2023-09-06 / UCAC4 358-145856 / (19516) 1998 QF80

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefan Meister	O-	VID	T360	CH	GPS	21:33:32			21:34:02
2	show	Zdenek Moravec, Bohuslav Matouš	O-	CCD	T432	CZ	GPS	21:33:02			21:35:02

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#57 : 004a3380-ddb4-11f0-547e-3c1a530fb506 [db: observed]

Using prediction 004a3380-ddb4-11f0-547e-3c1a530fb506 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 004a3380-ddb4-11f0-547e-3c1a530fb506 [observed] Occultation Date + Time : 2023-09-06 at 21:24:46 UT +/- 0.0 min [1] Object Designation : (19516) 1998 QF80 Orbit Class : MBA Star Designation : GDR3 4096174459834969344 Star Coordinates (ICRF) : RA = 18 26 12.2205, DE = -18 34 46.308 [2] Star Magnitudes : G = 13.05 mag, RP = 11.84 mag, BP = 14.56 mag Object Magnitude : V = 16.32 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 6.8 km (src: astorb) Speed of the shadow : 9.2 km/s Elongation to Moon & Sun : 156° (sunlit = 50%), Sun = 112° Cross-track uncertainty : 1.0 mas = 0 km = 0.12 path-width (1-sig) RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 004a3380-ddb4-11f0-547e-3c1a530fb506 [observed] Occultation Date + Time : 2023-09-06 at 21:24:46 UT +/- 0.0 min [1] Object Designation : (19516) 1998 QF80 Orbit Class : MBA Star Designation : GDR3 4096174459834969344 Star Coordinates (ICRF) : RA = 18 26 12.2205, DE = -18 34 46.308 [2] Star Magnitudes : G = 13.05 mag, RP = 11.84 mag, BP = 14.56 mag Object Magnitude : V = 16.32 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 6.8 km (src: astorb) Speed of the shadow : 9.2 km/s Elongation to Moon & Sun : 156° (sunlit = 50%), Sun = 112° Cross-track uncertainty : 1.0 mas = 0 km = 0.12 path-width (1-sig) RUWE and duplicate source : 1.27 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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