Cora»Occultation

2023-06-25 / UCAC4 341-176541 / (11352) Koldewey

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT4
1	show	Jordi Marco	O-	CCD	M235	ES	NTP	22:43:07	22:46:10
2	show	Carles Schnabel	O-	VID	M400	ES	GPS	22:43:12	22:46:08
3	show	Antoni Selva, Carlos Perello	O-	VID	M500	ES	GPS	22:44:07	22:46:06

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

3 observations found in db: sodis

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

JPL#65 : c2bff590-ddb3-11f0-547e-95c3ef9f0f39 [db: observed]

Using prediction c2bff590-ddb3-11f0-547e-95c3ef9f0f39 for map and profile fit

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Event Details
Occultation UUID [and DB] : c2bff590-ddb3-11f0-547e-95c3ef9f0f39 [observed] Occultation Date + Time : 2023-06-25 at 22:43:03 UT +/- 0.0 min [1] Object Designation : (11352) Koldewey Orbit Class : MBA Star Designation : GDR3 4084769328793552896 Star Coordinates (ICRF) : RA = 18 55 50.8891, DE = -21 55 25.115 [2] Star Magnitudes : G = 12.6 mag, RP = 11.84 mag, BP = 13.23 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 8.4 km (src: astorb) Speed of the shadow : 10.9 km/s Elongation to Moon & Sun : 103° (sunlit = 46%), Sun = 171° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c2bff590-ddb3-11f0-547e-95c3ef9f0f39 [observed] Occultation Date + Time : 2023-06-25 at 22:43:03 UT +/- 0.0 min [1] Object Designation : (11352) Koldewey Orbit Class : MBA Star Designation : GDR3 4084769328793552896 Star Coordinates (ICRF) : RA = 18 55 50.8891, DE = -21 55 25.115 [2] Star Magnitudes : G = 12.6 mag, RP = 11.84 mag, BP = 13.23 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 8.4 km (src: astorb) Speed of the shadow : 10.9 km/s Elongation to Moon & Sun : 103° (sunlit = 46%), Sun = 171° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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