Cora»Occultation

2023-09-05 / UCAC4 497-138483 / (333708) 2008 YZ58

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Christian Weber	O-	CCD	M254	DE	GPS	20:30:14			20:32:02

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#33 : fe7bb510-ddb3-11f0-547e-c7daf9eb7643 [db: observed]

Using prediction fe7bb510-ddb3-11f0-547e-c7daf9eb7643 for map and profile fit

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Event Details
Occultation UUID [and DB] : fe7bb510-ddb3-11f0-547e-c7daf9eb7643 [observed] Occultation Date + Time : 2023-09-05 at 20:30:21 UT +/- 0.05 min [1] Object Designation : (333708) 2008 YZ58 Orbit Class : MBA Star Designation : GDR3 1741929028908856448 Star Coordinates (ICRF) : RA = 21 30 31.1123, DE = +09 17 49.107 [2] Star Magnitudes : G = 12.26 mag, RP = 11.81 mag, BP = 12.54 mag Object Magnitude : V = 19.38 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 91° (sunlit = 61%), Sun = 153° Cross-track uncertainty : 23.7 mas = 32 km = 10.19 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : fe7bb510-ddb3-11f0-547e-c7daf9eb7643 [observed] Occultation Date + Time : 2023-09-05 at 20:30:21 UT +/- 0.05 min [1] Object Designation : (333708) 2008 YZ58 Orbit Class : MBA Star Designation : GDR3 1741929028908856448 Star Coordinates (ICRF) : RA = 21 30 31.1123, DE = +09 17 49.107 [2] Star Magnitudes : G = 12.26 mag, RP = 11.81 mag, BP = 12.54 mag Object Magnitude : V = 19.38 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 11.5 km/s Elongation to Moon & Sun : 91° (sunlit = 61%), Sun = 153° Cross-track uncertainty : 23.7 mas = 32 km = 10.19 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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