Cora»Occultation

2024-10-16 / HIP 9307 / (164623) 1993 FR38

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT4
1	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	23:17:13	23:20:13
2	show	Daniel Blazewicz	O-	VID	M350	PL	GPS	23:17:43	23:18:43
3	show	Leszek Benedyktowicz	O-	VID	L50	PL	GPS	23:18:05	23:18:33
4	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	23:17:00	23:21:00
5	show	Tomas Janik	O-	CCD	T600	CZ	GPS	23:17:42	23:19:42
6	show	Olivier Schreurs	O-	VID	M250	BE	GPS	23:18:23	23:20:22

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

6 observations found in db: sodis

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

JPL#28 : b63103d0-ddb5-11f0-547e-c16fb4f77c9a [db: observed]

Using prediction b63103d0-ddb5-11f0-547e-c16fb4f77c9a for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : b63103d0-ddb5-11f0-547e-c16fb4f77c9a [observed] Occultation Date + Time : 2024-10-16 at 23:18:31 UT +/- 0.05 min [1] Object Designation : (164623) 1993 FR38 Orbit Class : MBA Star Designation : GDR3 0094423107951456768 Star Coordinates (ICRF) : RA = 01 59 35.9280, DE = +21 03 30.484 [2] Star Magnitudes : G = 5.62 mag, RP = 4.94 mag, BP = 6.13 mag Object Magnitude : V = 19.77 mag Estimated Magnitude Drop : 14.2 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 14.4 km/s Elongation to Moon & Sun : 20° (sunlit = 100%), Sun = 166° Cross-track uncertainty : 25.3 mas = 38 km = 12.96 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b63103d0-ddb5-11f0-547e-c16fb4f77c9a [observed] Occultation Date + Time : 2024-10-16 at 23:18:31 UT +/- 0.05 min [1] Object Designation : (164623) 1993 FR38 Orbit Class : MBA Star Designation : GDR3 0094423107951456768 Star Coordinates (ICRF) : RA = 01 59 35.9280, DE = +21 03 30.484 [2] Star Magnitudes : G = 5.62 mag, RP = 4.94 mag, BP = 6.13 mag Object Magnitude : V = 19.77 mag Estimated Magnitude Drop : 14.2 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 14.4 km/s Elongation to Moon & Sun : 20° (sunlit = 100%), Sun = 166° Cross-track uncertainty : 25.3 mas = 38 km = 12.96 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#28 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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