Cora»Occultation

2026-03-15 / UCAC4 447-014399 / (3246) Bidstrup

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Javier Prat, Pedro Martorell	O+	CCD	M310	ES	GPS	20:04:13	20:04:58.1	20:04:59.7	20:05:46	0.200	0.200	1.60	24.2
2	show	Jean-Baptiste Marquette	O+	VID	M250	FR	GPS	20:03:04	20:05:10.186	20:05:11.721	20:06:14	0.206	0.256	1.54	23.3

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#75 : 49bbf500-de75-11f0-4858-fe51eb5bd16f [db: asteroids]

Using prediction 49bbf500-de75-11f0-4858-fe51eb5bd16f for map and profile fit

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Event Details
Occultation UUID [and DB] : 49bbf500-de75-11f0-4858-fe51eb5bd16f [asteroids] Occultation Date + Time : 2026-03-15 at 20:00:30 UT +/- 0.0 min [1] Object Designation : (3246) Bidstrup Orbit Class : MBA Star Designation : GDR3 3121460189239740800 Star Coordinates (ICRF) : RA = 06 12 38.9507, DE = -00 40 07.400 [2] Star Magnitudes : G = 14.14 mag, RP = 13.62 mag, BP = 14.49 mag Object Magnitude : V = 17.54 mag Estimated Magnitude Drop : 3.4 mag Estimated Max. Duration : 1.0 sec Object Mean Diameter : 14.6 km (src: astorb) Speed of the shadow : 15.1 km/s Elongation to Moon & Sun : 132° (sunlit = 12%), Sun = 97° Cross-track uncertainty : 0.2 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#75 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and DB] : 49bbf500-de75-11f0-4858-fe51eb5bd16f [asteroids]

 Occultation Date + Time   : 2026-03-15 at 20:00:30 UT +/- 0.0 min  [1]
 Object Designation        : (3246) Bidstrup
 Orbit Class               : MBA
 Star Designation          : GDR3 3121460189239740800
 Star Coordinates (ICRF)   : RA = 06 12 38.9507, DE = -00 40 07.400  [2]
 Star Magnitudes           : G = 14.14 mag, RP = 13.62 mag, BP = 14.49 mag
 Object Magnitude          : V = 17.54 mag
 Estimated Magnitude Drop  : 3.4 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 14.6 km  (src: astorb)
 Speed of the shadow       : 15.1 km/s
 Elongation to Moon & Sun  : 132° (sunlit = 12%), Sun = 97°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#75
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

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