Cora»Occultation

2023-09-17 / UCAC4 361-200926 / (44559) 1999 CC38

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Anna Marciniak	O+	CCD	M350	PL	GPS	21:54:46	21:55:46.070	21:55:47.530	21:56:50	0.10	0.10	1.46	6.6
2	show	Gregor Krannich	O-	VID	M350	DE	GPS	21:55:30			21:57:30

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

2 observations found in db: sodis

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

JPL#55 : 0faec890-ddb4-11f0-547e-53023c7f1f6f [db: observed]

Using prediction 0faec890-ddb4-11f0-547e-53023c7f1f6f for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 0faec890-ddb4-11f0-547e-53023c7f1f6f [observed] Occultation Date + Time : 2023-09-17 at 22:16:07 UT +/- 0.01 min [1] Object Designation : (44559) 1999 CC38 Orbit Class : MBA Star Designation : GDR3 6882645719876108544 Star Coordinates (ICRF) : RA = 20 53 33.3970, DE = -17 55 55.193 [2] Star Magnitudes : G = 12.51 mag, RP = 12.04 mag, BP = 12.81 mag Object Magnitude : V = 18.66 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 1.1 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 4.5 km/s Elongation to Moon & Sun : 104° (sunlit = 8%), Sun = 136° Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 0faec890-ddb4-11f0-547e-53023c7f1f6f [observed] Occultation Date + Time : 2023-09-17 at 22:16:07 UT +/- 0.01 min [1] Object Designation : (44559) 1999 CC38 Orbit Class : MBA Star Designation : GDR3 6882645719876108544 Star Coordinates (ICRF) : RA = 20 53 33.3970, DE = -17 55 55.193 [2] Star Magnitudes : G = 12.51 mag, RP = 12.04 mag, BP = 12.81 mag Object Magnitude : V = 18.66 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 1.1 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 4.5 km/s Elongation to Moon & Sun : 104° (sunlit = 8%), Sun = 136° Cross-track uncertainty : 0.3 mas = 0 km = 0.09 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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