Cora»Occultation

2025-09-18 / TYC 2296-00688-1 / (369438) 2010 AO1

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carsten Ziolek	O-	VID	M356	CH	GPS	18:37:09	::	::	18:38:09

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#29 : 709fa630-ddb7-11f0-547e-a69bed988c44 [db: observed]

Using prediction 709fa630-ddb7-11f0-547e-a69bed988c44 for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 709fa630-ddb7-11f0-547e-a69bed988c44 [observed] Occultation Date + Time : 2025-09-18 at 18:27:03 UT +/- 0.09 min [1] Object Designation : (369438) 2010 AO1 Orbit Class : MBA Star Designation : GDR3 0316583418073538304 Star Coordinates (ICRF) : RA = 01 29 02.7572, DE = +32 59 58.051 [2] Star Magnitudes : G = 11.5 mag, RP = 11.02 mag, BP = 11.81 mag Object Magnitude : V = 20.24 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.8 km (src: astorb) Speed of the shadow : 8.9 km/s Elongation to Moon & Sun : 105° (sunlit = 10%), Sun = 138° Cross-track uncertainty : 22.3 mas = 34 km = 12.37 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 709fa630-ddb7-11f0-547e-a69bed988c44 [observed] Occultation Date + Time : 2025-09-18 at 18:27:03 UT +/- 0.09 min [1] Object Designation : (369438) 2010 AO1 Orbit Class : MBA Star Designation : GDR3 0316583418073538304 Star Coordinates (ICRF) : RA = 01 29 02.7572, DE = +32 59 58.051 [2] Star Magnitudes : G = 11.5 mag, RP = 11.02 mag, BP = 11.81 mag Object Magnitude : V = 20.24 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.8 km (src: astorb) Speed of the shadow : 8.9 km/s Elongation to Moon & Sun : 105° (sunlit = 10%), Sun = 138° Cross-track uncertainty : 22.3 mas = 34 km = 12.37 path-width (1-sig) RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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