Cora»Occultation

2023-11-08 / UCAC4 451-130397 / (115835) 2003 UD260

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Michal Rottenborn	O-	VID	M254	CZ	GPS	22:39:49			22:43:49
2	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	22:40:27			22:43:19

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#46 : 365d2090-ddb4-11f0-547e-2847e39f0381 [db: observed]

Using prediction 365d2090-ddb4-11f0-547e-2847e39f0381 for map and profile fit

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Event Details
Occultation UUID [and DB] : 365d2090-ddb4-11f0-547e-2847e39f0381 [observed] Occultation Date + Time : 2023-11-08 at 22:38:55 UT +/- 0.0 min [1] Object Designation : (115835) 2003 UD260 Orbit Class : MBA Star Designation : GDR3 2678331504023032064 Star Coordinates (ICRF) : RA = 22 20 01.5345, DE = +00 01 47.179 [2] Star Magnitudes : G = 11.5 mag, RP = 10.88 mag, BP = 11.95 mag Object Magnitude : V = 20.16 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 158° (sunlit = 19%), Sun = 110° Cross-track uncertainty : 0.7 mas = 1 km = 0.38 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 365d2090-ddb4-11f0-547e-2847e39f0381 [observed] Occultation Date + Time : 2023-11-08 at 22:38:55 UT +/- 0.0 min [1] Object Designation : (115835) 2003 UD260 Orbit Class : MBA Star Designation : GDR3 2678331504023032064 Star Coordinates (ICRF) : RA = 22 20 01.5345, DE = +00 01 47.179 [2] Star Magnitudes : G = 11.5 mag, RP = 10.88 mag, BP = 11.95 mag Object Magnitude : V = 20.16 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.7 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 158° (sunlit = 19%), Sun = 110° Cross-track uncertainty : 0.7 mas = 1 km = 0.38 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#46 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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