Cora»Occultation

2023-04-30 / TYC 5648-01010-1 / (166630) 2002 SW25

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M203	PL	NTP	23:17:31			23:19:31

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 : 926e9310-ddb3-11f0-547e-55f9dd96f4ee [db: observed]

Using prediction 926e9310-ddb3-11f0-547e-55f9dd96f4ee for map and profile fit

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Event Details
Occultation UUID [and DB] : 926e9310-ddb3-11f0-547e-55f9dd96f4ee [observed] Occultation Date + Time : 2023-04-30 at 23:09:46 UT +/- 0.11 min [1] Object Designation : (166630) 2002 SW25 Orbit Class : MBA Star Designation : GDR3 4143273041135520128 Star Coordinates (ICRF) : RA = 17 13 25.6000, DE = -10 02 11.682 [2] Star Magnitudes : G = 11.26 mag, RP = 10.61 mag, BP = 11.74 mag Object Magnitude : V = 20.64 mag Estimated Magnitude Drop : 9.4 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.1 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 93° (sunlit = 78%), Sun = 140° Cross-track uncertainty : 20.7 mas = 38 km = 12.56 path-width (1-sig) RUWE and duplicate source : 0.84 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] : 926e9310-ddb3-11f0-547e-55f9dd96f4ee [observed] Occultation Date + Time : 2023-04-30 at 23:09:46 UT +/- 0.11 min [1] Object Designation : (166630) 2002 SW25 Orbit Class : MBA Star Designation : GDR3 4143273041135520128 Star Coordinates (ICRF) : RA = 17 13 25.6000, DE = -10 02 11.682 [2] Star Magnitudes : G = 11.26 mag, RP = 10.61 mag, BP = 11.74 mag Object Magnitude : V = 20.64 mag Estimated Magnitude Drop : 9.4 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.1 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 93° (sunlit = 78%), Sun = 140° Cross-track uncertainty : 20.7 mas = 38 km = 12.56 path-width (1-sig) RUWE and duplicate source : 0.84 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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