Cora»Occultation

2024-12-16 / UCAC4 460-030504 / (1425) Tuorla

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carles Schnabel	O-	VID	M400	ES	GPS	04:36:49			04:41:06
2	show	Antoni Selva	O-	VID	M500	ES	GPS	04:38:10			04:40:10

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#74 : c0e9c410-ddb5-11f0-547e-e7d2bb717219 [db: observed]

Using prediction c0e9c410-ddb5-11f0-547e-e7d2bb717219 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : c0e9c410-ddb5-11f0-547e-e7d2bb717219 [observed] Occultation Date + Time : 2024-12-16 at 04:47:30 UT +/- 0.01 min [1] Object Designation : (1425) Tuorla Orbit Class : MBA Star Designation : GDR3 3114901121347281152 Star Coordinates (ICRF) : RA = 07 12 00.4684, DE = +01 52 48.088 [2] Star Magnitudes : G = 13.83 mag, RP = 13.52 mag, BP = 13.88 mag Object Magnitude : V = 15.07 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 1.7 sec Object Mean Diameter : 14.9 km (src: astorb) Speed of the shadow : 8.9 km/s Elongation to Moon & Sun : 29° (sunlit = 99%), Sun = 149° Cross-track uncertainty : 1.6 mas = 1 km = 0.13 path-width (1-sig) RUWE and duplicate source : 3.66 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c0e9c410-ddb5-11f0-547e-e7d2bb717219 [observed] Occultation Date + Time : 2024-12-16 at 04:47:30 UT +/- 0.01 min [1] Object Designation : (1425) Tuorla Orbit Class : MBA Star Designation : GDR3 3114901121347281152 Star Coordinates (ICRF) : RA = 07 12 00.4684, DE = +01 52 48.088 [2] Star Magnitudes : G = 13.83 mag, RP = 13.52 mag, BP = 13.88 mag Object Magnitude : V = 15.07 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 1.7 sec Object Mean Diameter : 14.9 km (src: astorb) Speed of the shadow : 8.9 km/s Elongation to Moon & Sun : 29° (sunlit = 99%), Sun = 149° Cross-track uncertainty : 1.6 mas = 1 km = 0.13 path-width (1-sig) RUWE and duplicate source : 3.66 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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