Cora»Occultation

2022-12-18 / UCAC4 510-023500 / (11684) 1998 FY11

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	02:49:44			02:53:43

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#63 : 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc [db: observed]

Using prediction 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc [observed] Occultation Date + Time : 2022-12-18 at 02:55:14 UT +/- 0.0 min [1] Object Designation : (11684) 1998 FY11 Orbit Class : MBA Star Designation : GDR3 3331712857154022016 Star Coordinates (ICRF) : RA = 06 19 33.8562, DE = +11 57 18.899 [2] Star Magnitudes : G = 11.73 mag, RP = 11.3 mag, BP = 12.0 mag Object Magnitude : V = 17.78 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 7.0 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 102° (sunlit = 33%), Sun = 166° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc [observed] Occultation Date + Time : 2022-12-18 at 02:55:14 UT +/- 0.0 min [1] Object Designation : (11684) 1998 FY11 Orbit Class : MBA Star Designation : GDR3 3331712857154022016 Star Coordinates (ICRF) : RA = 06 19 33.8562, DE = +11 57 18.899 [2] Star Magnitudes : G = 11.73 mag, RP = 11.3 mag, BP = 12.0 mag Object Magnitude : V = 17.78 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 7.0 km (src: astorb) Speed of the shadow : 13.9 km/s Elongation to Moon & Sun : 102° (sunlit = 33%), Sun = 166° Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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