Cora»Occultation

2022-12-30 / TYC 0756-01394-1 / (55939) 1998 FD118

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Ferran Casarramona	O-	VID	M200	ES	GPS	20:40:03			20:43:02

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#45 : 42588f70-ddb3-11f0-547e-562f41f93513 [db: observed]

Using prediction 42588f70-ddb3-11f0-547e-562f41f93513 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 42588f70-ddb3-11f0-547e-562f41f93513 [observed] Occultation Date + Time : 2022-12-30 at 20:35:47 UT +/- 0.01 min [1] Object Designation : (55939) 1998 FD118 Orbit Class : MBA Star Designation : GDR3 3159227520302023808 Star Coordinates (ICRF) : RA = 06 54 01.3243, DE = +11 24 44.187 [2] Star Magnitudes : G = 9.38 mag, RP = 8.86 mag, BP = 9.68 mag Object Magnitude : V = 18.05 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.8 km (src: astorb) Speed of the shadow : 11.6 km/s Elongation to Moon & Sun : 84° (sunlit = 59%), Sun = 168° Cross-track uncertainty : 1.0 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 42588f70-ddb3-11f0-547e-562f41f93513 [observed] Occultation Date + Time : 2022-12-30 at 20:35:47 UT +/- 0.01 min [1] Object Designation : (55939) 1998 FD118 Orbit Class : MBA Star Designation : GDR3 3159227520302023808 Star Coordinates (ICRF) : RA = 06 54 01.3243, DE = +11 24 44.187 [2] Star Magnitudes : G = 9.38 mag, RP = 8.86 mag, BP = 9.68 mag Object Magnitude : V = 18.05 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.8 km (src: astorb) Speed of the shadow : 11.6 km/s Elongation to Moon & Sun : 84° (sunlit = 59%), Sun = 168° Cross-track uncertainty : 1.0 mas = 1 km = 0.27 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#45 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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