Cora»Occultation

2025-12-13 / UCAC4 541-019501 / (132951) 2002 TN71

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefano Sposetti	O-	VID	M420	CH	GPS	20:29:30	::	::	20:31:30

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#38 : da951650-ddb8-11f0-547e-538bfe973607 [db: observed]

Using prediction da951650-ddb8-11f0-547e-538bfe973607 for map and profile fit

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Event Details
Occultation UUID [and DB] : da951650-ddb8-11f0-547e-538bfe973607 [observed] Occultation Date + Time : 2025-12-13 at 20:27:31 UT +/- 0.03 min [1] Object Designation : (132951) 2002 TN71 Orbit Class : MBA Star Designation : GDR3 3398103293383326976 Star Coordinates (ICRF) : RA = 05 48 32.8531, DE = +18 04 26.886 [2] Star Magnitudes : G = 13.66 mag, RP = 12.8 mag, BP = 14.43 mag Object Magnitude : V = 18.72 mag Estimated Magnitude Drop : 5.1 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 11.6 km/s Elongation to Moon & Sun : 107° (sunlit = 31%), Sun = 173° Cross-track uncertainty : 2.7 mas = 2 km = 1.10 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : da951650-ddb8-11f0-547e-538bfe973607 [observed] Occultation Date + Time : 2025-12-13 at 20:27:31 UT +/- 0.03 min [1] Object Designation : (132951) 2002 TN71 Orbit Class : MBA Star Designation : GDR3 3398103293383326976 Star Coordinates (ICRF) : RA = 05 48 32.8531, DE = +18 04 26.886 [2] Star Magnitudes : G = 13.66 mag, RP = 12.8 mag, BP = 14.43 mag Object Magnitude : V = 18.72 mag Estimated Magnitude Drop : 5.1 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 11.6 km/s Elongation to Moon & Sun : 107° (sunlit = 31%), Sun = 173° Cross-track uncertainty : 2.7 mas = 2 km = 1.10 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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