Cora»Occultation

2023-05-21 / TYC 846-00538-1 / (19412) 1998 FC24

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Marcin Filipek	O-	VID	M250	PL	GPS	21:25:45			21:27:15

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#62 : 9cd25580-ddb3-11f0-547e-98e8f6df516b [db: observed]

Using prediction 9cd25580-ddb3-11f0-547e-98e8f6df516b for map and profile fit

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Event Details
Occultation UUID [and DB] : 9cd25580-ddb3-11f0-547e-98e8f6df516b [observed] Occultation Date + Time : 2023-05-21 at 21:23:57 UT +/- 0.0 min [1] Object Designation : (19412) 1998 FC24 Orbit Class : MBA Star Designation : GDR3 3869176680795341696 Star Coordinates (ICRF) : RA = 10 46 33.9675, DE = +08 43 25.005 [2] Star Magnitudes : G = 11.43 mag, RP = 10.95 mag, BP = 11.73 mag Object Magnitude : V = 19.14 mag Estimated Magnitude Drop : 7.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.7 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 73° (sunlit = 5%), Sun = 99° Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 9cd25580-ddb3-11f0-547e-98e8f6df516b [observed] Occultation Date + Time : 2023-05-21 at 21:23:57 UT +/- 0.0 min [1] Object Designation : (19412) 1998 FC24 Orbit Class : MBA Star Designation : GDR3 3869176680795341696 Star Coordinates (ICRF) : RA = 10 46 33.9675, DE = +08 43 25.005 [2] Star Magnitudes : G = 11.43 mag, RP = 10.95 mag, BP = 11.73 mag Object Magnitude : V = 19.14 mag Estimated Magnitude Drop : 7.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.7 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 73° (sunlit = 5%), Sun = 99° Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#62 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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