Cora»Occultation

2025-11-13 / UCAC4 582-015250 / (202442) 2005 YM45

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carsten Ziolek	O-	VID	M356	CH	GPS	23:28:06	::	::	23:29:06

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

1 observation found in db: sodis

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

JPL#34 : b5453ce0-ddb8-11f0-547e-44acfd9b3f2b [db: observed]

Using prediction b5453ce0-ddb8-11f0-547e-44acfd9b3f2b for map and profile fit

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Event Details
Occultation UUID [and DB] : b5453ce0-ddb8-11f0-547e-44acfd9b3f2b [observed] Occultation Date + Time : 2025-11-13 at 23:26:17 UT +/- 0.01 min [1] Object Designation : (202442) 2005 YM45 Orbit Class : MBA Star Designation : GDR3 3421069136348352512 Star Coordinates (ICRF) : RA = 05 19 29.8750, DE = +26 13 48.500 [2] Star Magnitudes : G = 11.53 mag, RP = 10.56 mag, BP = 12.45 mag Object Magnitude : V = 20.4 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 2.3 km (src: astorb) Speed of the shadow : 10.8 km/s Elongation to Moon & Sun : 82° (sunlit = 33%), Sun = 151° Cross-track uncertainty : 0.7 mas = 1 km = 0.46 path-width (1-sig) RUWE and duplicate source : 1.56 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b5453ce0-ddb8-11f0-547e-44acfd9b3f2b [observed] Occultation Date + Time : 2025-11-13 at 23:26:17 UT +/- 0.01 min [1] Object Designation : (202442) 2005 YM45 Orbit Class : MBA Star Designation : GDR3 3421069136348352512 Star Coordinates (ICRF) : RA = 05 19 29.8750, DE = +26 13 48.500 [2] Star Magnitudes : G = 11.53 mag, RP = 10.56 mag, BP = 12.45 mag Object Magnitude : V = 20.4 mag Estimated Magnitude Drop : 8.9 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 2.3 km (src: astorb) Speed of the shadow : 10.8 km/s Elongation to Moon & Sun : 82° (sunlit = 33%), Sun = 151° Cross-track uncertainty : 0.7 mas = 1 km = 0.46 path-width (1-sig) RUWE and duplicate source : 1.56 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#34 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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