Cora»Occultation

2023-04-08 / UCAC4 653-037336 / (13183) 1996 TW

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Esteban Fernandez, Noelia Graciá Ribes	O+	VID	T305	ES	GPS	22:36:22	22:39:21.25	22:39:23.18	22:42:22	0.09	0.08	1.93	46.1
2	show	Juan Collada Barcena, Iker Collada	O+	VID	L80	ES	GPS	22:37:21	22:39:20.06	22:39:21.93	22:41:21	0.11	0.11	1.87	44.7

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#59 : 8673b5e0-ddb3-11f0-547e-c062d2ff4d82 [db: observed]

Using prediction 8673b5e0-ddb3-11f0-547e-c062d2ff4d82 for map and profile fit

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Event Details
Occultation UUID [and DB] : 8673b5e0-ddb3-11f0-547e-c062d2ff4d82 [observed] Occultation Date + Time : 2023-04-08 at 22:36:50 UT +/- 0.01 min [1] Object Designation : (13183) 1996 TW Orbit Class : JTRO Star Designation : GDR3 0191785270613683712 Star Coordinates (ICRF) : RA = 05 44 55.7990, DE = +40 28 47.707 [2] Star Magnitudes : G = 10.93 mag, RP = 10.16 mag, BP = 11.57 mag Object Magnitude : V = 18.94 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 1.0 sec Object Mean Diameter : 24.0 km (src: astorb) Speed of the shadow : 23.9 km/s Elongation to Moon & Sun : 142° (sunlit = 92%), Sun = 69° Cross-track uncertainty : 0.3 mas = 1 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.15 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and DB] : 8673b5e0-ddb3-11f0-547e-c062d2ff4d82 [observed]

 Occultation Date + Time   : 2023-04-08 at 22:36:50 UT +/- 0.01 min  [1]
 Object Designation        : (13183) 1996 TW
 Orbit Class               : JTRO
 Star Designation          : GDR3 0191785270613683712
 Star Coordinates (ICRF)   : RA = 05 44 55.7990, DE = +40 28 47.707  [2]
 Star Magnitudes           : G = 10.93 mag, RP = 10.16 mag, BP = 11.57 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 8.0 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 24.0 km  (src: astorb)
 Speed of the shadow       : 23.9 km/s
 Elongation to Moon & Sun  : 142° (sunlit = 92%), Sun = 69°
 Cross-track uncertainty   : 0.3 mas = 1 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#59
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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