Cora»Occultation

2025-10-03 / UCAC4 583-034267 / (10396) 1997 SW33

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefano Sposetti	O+	VID	M280	CH	GPS	01:27:00	01:27:54.89	01:27:55.74	01:29:00	0.030	0.020	0.85	16.0
2	show	Leszek Benedyktowicz	O+	VID	M200	PL	GPS	01:27:27	01:28:33.590	01:28:34.480	01:29:00	0.040	0.030	0.89	16.7

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#63 : 8a863ea0-ddb8-11f0-547e-07e3e7fb9477 [db: observed]

Using prediction 8a863ea0-ddb8-11f0-547e-07e3e7fb9477 for map and profile fit

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Event Details
Occultation UUID [and DB] : 8a863ea0-ddb8-11f0-547e-07e3e7fb9477 [observed] Occultation Date + Time : 2025-10-03 at 01:31:09 UT +/- 0.0 min [1] Object Designation : (10396) 1997 SW33 Orbit Class : MBA Star Designation : GDR3 3385050647252537472 Star Coordinates (ICRF) : RA = 06 50 21.3286, DE = +26 28 44.783 [2] Star Magnitudes : G = 12.47 mag, RP = 11.82 mag, BP = 12.96 mag Object Magnitude : V = 18.46 mag Estimated Magnitude Drop : 6.0 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 7.4 km (src: astorb) Speed of the shadow : 18.8 km/s Elongation to Moon & Sun : 145° (sunlit = 79%), Sun = 89° Cross-track uncertainty : 0.1 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and DB] : 8a863ea0-ddb8-11f0-547e-07e3e7fb9477 [observed]

 Occultation Date + Time   : 2025-10-03 at 01:31:09 UT +/- 0.0 min  [1]
 Object Designation        : (10396) 1997 SW33
 Orbit Class               : MBA
 Star Designation          : GDR3 3385050647252537472
 Star Coordinates (ICRF)   : RA = 06 50 21.3286, DE = +26 28 44.783  [2]
 Star Magnitudes           : G = 12.47 mag, RP = 11.82 mag, BP = 12.96 mag
 Object Magnitude          : V = 18.46 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 7.4 km  (src: astorb)
 Speed of the shadow       : 18.8 km/s
 Elongation to Moon & Sun  : 145° (sunlit = 79%), Sun = 89°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63
 Note                      : FP:true

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

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