Cora»Occultation

2023-09-06 / UCAC4 323-219869 / (166765) 2002 UN34

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carles Schnabel	O-	VID	M400	ES	GPS	22:50:55			22:53:38
2	show	Antoni Selva, Carlos Perello	O-	VID	M500	ES	GPS	22:50:04			22:54:03

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#52 : 06242810-ddb4-11f0-547e-4e697f5dd673 [db: observed]

Using prediction 06242810-ddb4-11f0-547e-4e697f5dd673 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 06242810-ddb4-11f0-547e-4e697f5dd673 [observed] Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.01 min [1] Object Designation : (166765) 2002 UN34 Orbit Class : MBA Star Designation : GDR3 6802622301534147072 Star Coordinates (ICRF) : RA = 20 58 22.5513, DE = -25 25 15.756 [2] Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag Object Magnitude : V = 19.99 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.8 km (src: astorb) Speed of the shadow : 9.3 km/s Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145° Cross-track uncertainty : 1.0 mas = 1 km = 0.47 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#52 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 06242810-ddb4-11f0-547e-4e697f5dd673 [observed] Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.01 min [1] Object Designation : (166765) 2002 UN34 Orbit Class : MBA Star Designation : GDR3 6802622301534147072 Star Coordinates (ICRF) : RA = 20 58 22.5513, DE = -25 25 15.756 [2] Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag Object Magnitude : V = 19.99 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.8 km (src: astorb) Speed of the shadow : 9.3 km/s Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145° Cross-track uncertainty : 1.0 mas = 1 km = 0.47 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#52 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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