Cora»Occultation

2024-07-08 / TYC 5166-00457-1 / (542968) 2013 QY22

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT4
1	show	Jordi Marco	O-	CCD	M235	ES	NTP	21:55:50	21:58:02
2	show	Carsten Ziolek	O-	VID	M356	CH	GPS	21:54:53	21:55:53
3	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	21:53:01	21:57:01

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#56 : f532bc00-ddb4-11f0-547e-eda57f3d11ec [db: observed]

Using prediction f532bc00-ddb4-11f0-547e-eda57f3d11ec for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : f532bc00-ddb4-11f0-547e-eda57f3d11ec [observed] Occultation Date + Time : 2024-07-08 at 21:55:31 UT +/- 0.09 min [1] Object Designation : (542968) 2013 QY22 Orbit Class : MBA Star Designation : GDR3 4222661560230535424 Star Coordinates (ICRF) : RA = 20 15 34.3291, DE = -02 47 37.555 [2] Star Magnitudes : G = 11.38 mag, RP = 10.8 mag, BP = 11.8 mag Object Magnitude : V = 19.37 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.9 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 154° (sunlit = 9%), Sun = 156° Cross-track uncertainty : 23.3 mas = 29 km = 10.20 path-width (1-sig) RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#56 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : f532bc00-ddb4-11f0-547e-eda57f3d11ec [observed] Occultation Date + Time : 2024-07-08 at 21:55:31 UT +/- 0.09 min [1] Object Designation : (542968) 2013 QY22 Orbit Class : MBA Star Designation : GDR3 4222661560230535424 Star Coordinates (ICRF) : RA = 20 15 34.3291, DE = -02 47 37.555 [2] Star Magnitudes : G = 11.38 mag, RP = 10.8 mag, BP = 11.8 mag Object Magnitude : V = 19.37 mag Estimated Magnitude Drop : 8.0 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.9 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 154° (sunlit = 9%), Sun = 156° Cross-track uncertainty : 23.3 mas = 29 km = 10.20 path-width (1-sig) RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#56 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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