Cora»Occultation

2023-07-01 / UCAC4 392-123502 / (53229) 1999 CL100

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jordi Marco	O-	CCD	M235	ES	NTP	21:56:09			21:58:34
2	show	Antoni Selva, Carlos Perello	O-	VID	M500	ES	GPS	21:55:05			21:59:04

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#43 : c1547eb0-ddb3-11f0-547e-f2f1beffcea7 [db: observed]

Using prediction c1547eb0-ddb3-11f0-547e-f2f1beffcea7 for map and profile fit

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Event Details
Occultation UUID [and DB] : c1547eb0-ddb3-11f0-547e-f2f1beffcea7 [observed] Occultation Date + Time : 2023-07-01 at 21:53:14 UT +/- 0.01 min [1] Object Designation : (53229) 1999 CL100 Orbit Class : MBA Star Designation : GDR3 6900519720199584128 Star Coordinates (ICRF) : RA = 20 42 52.3871, DE = -11 45 55.790 [2] Star Magnitudes : G = 12.15 mag, RP = 11.55 mag, BP = 12.59 mag Object Magnitude : V = 20.2 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.1 km (src: astorb) Speed of the shadow : 10.6 km/s Elongation to Moon & Sun : 53° (sunlit = 97%), Sun = 149° Cross-track uncertainty : 0.7 mas = 1 km = 0.38 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c1547eb0-ddb3-11f0-547e-f2f1beffcea7 [observed] Occultation Date + Time : 2023-07-01 at 21:53:14 UT +/- 0.01 min [1] Object Designation : (53229) 1999 CL100 Orbit Class : MBA Star Designation : GDR3 6900519720199584128 Star Coordinates (ICRF) : RA = 20 42 52.3871, DE = -11 45 55.790 [2] Star Magnitudes : G = 12.15 mag, RP = 11.55 mag, BP = 12.59 mag Object Magnitude : V = 20.2 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.1 km (src: astorb) Speed of the shadow : 10.6 km/s Elongation to Moon & Sun : 53° (sunlit = 97%), Sun = 149° Cross-track uncertainty : 0.7 mas = 1 km = 0.38 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#43 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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