Cora»Occultation

2023-06-27 / UCAC4 354-139378 / (336585) 2009 SW339

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Marcin Filipek	O-	VID	M250	PL	GPS	22:07:00			22:08:01

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#35 : bf1dc890-ddb3-11f0-547e-1b0cb67f7c21 [db: observed]

Using prediction bf1dc890-ddb3-11f0-547e-1b0cb67f7c21 for map and profile fit

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Event Details
Occultation UUID [and DB] : bf1dc890-ddb3-11f0-547e-1b0cb67f7c21 [observed] Occultation Date + Time : 2023-06-27 at 22:09:32 UT +/- 0.08 min [1] Object Designation : (336585) 2009 SW339 Orbit Class : MBA Star Designation : GDR3 4092895789271856384 Star Coordinates (ICRF) : RA = 18 31 11.1574, DE = -19 19 49.783 [2] Star Magnitudes : G = 10.56 mag, RP = 9.39 mag, BP = 12.05 mag Object Magnitude : V = 19.6 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 14.0 km/s Elongation to Moon & Sun : 73° (sunlit = 66%), Sun = 176° Cross-track uncertainty : 27.7 mas = 42 km = 14.14 path-width (1-sig) RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : bf1dc890-ddb3-11f0-547e-1b0cb67f7c21 [observed] Occultation Date + Time : 2023-06-27 at 22:09:32 UT +/- 0.08 min [1] Object Designation : (336585) 2009 SW339 Orbit Class : MBA Star Designation : GDR3 4092895789271856384 Star Coordinates (ICRF) : RA = 18 31 11.1574, DE = -19 19 49.783 [2] Star Magnitudes : G = 10.56 mag, RP = 9.39 mag, BP = 12.05 mag Object Magnitude : V = 19.6 mag Estimated Magnitude Drop : 9.0 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 14.0 km/s Elongation to Moon & Sun : 73° (sunlit = 66%), Sun = 176° Cross-track uncertainty : 27.7 mas = 42 km = 14.14 path-width (1-sig) RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#35 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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