Cora»Occultation

2024-07-28 / UCAC4 475-116818 / (327541) 2006 BO186

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Oscar Canales	O-	CCD	M280	ES	GPS	21:38:54			21:40:24
2	show	Pierre Le Cam	O-	VID	M500	FR	GPS	21:37:28			21:40:28

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#30 : 1ac14c20-ddb5-11f0-547e-106d6d170dc6 [db: observed]

Using prediction 1ac14c20-ddb5-11f0-547e-106d6d170dc6 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 1ac14c20-ddb5-11f0-547e-106d6d170dc6 [observed] Occultation Date + Time : 2024-07-28 at 21:41:10 UT +/- 0.1 min [1] Object Designation : (327541) 2006 BO186 Orbit Class : MBA Star Designation : GDR3 4246146716284639488 Star Coordinates (ICRF) : RA = 20 15 38.4454, DE = +04 54 33.497 [2] Star Magnitudes : G = 13.38 mag, RP = 12.97 mag, BP = 13.64 mag Object Magnitude : V = 18.98 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 13.1 km/s Elongation to Moon & Sun : 97° (sunlit = 41%), Sun = 156° Cross-track uncertainty : 25.3 mas = 29 km = 9.89 path-width (1-sig) RUWE and duplicate source : 1.35 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1ac14c20-ddb5-11f0-547e-106d6d170dc6 [observed] Occultation Date + Time : 2024-07-28 at 21:41:10 UT +/- 0.1 min [1] Object Designation : (327541) 2006 BO186 Orbit Class : MBA Star Designation : GDR3 4246146716284639488 Star Coordinates (ICRF) : RA = 20 15 38.4454, DE = +04 54 33.497 [2] Star Magnitudes : G = 13.38 mag, RP = 12.97 mag, BP = 13.64 mag Object Magnitude : V = 18.98 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 13.1 km/s Elongation to Moon & Sun : 97° (sunlit = 41%), Sun = 156° Cross-track uncertainty : 25.3 mas = 29 km = 9.89 path-width (1-sig) RUWE and duplicate source : 1.35 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#30 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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