Cora»Occultation

2023-10-08 / UCAC4 330-131557 / (30146) Decandia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Antoni Selva	O-	VID	M500	ES	GPS	18:25:21			18:29:20

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#57 : 1f37ae80-ddb4-11f0-547e-8392f4f70fcc [db: observed]

Using prediction 1f37ae80-ddb4-11f0-547e-8392f4f70fcc for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 1f37ae80-ddb4-11f0-547e-8392f4f70fcc [observed] Occultation Date + Time : 2023-10-08 at 18:25:56 UT +/- 0.0 min [1] Object Designation : (30146) Decandia Orbit Class : MBA Star Designation : GDR3 4065562716086909312 Star Coordinates (ICRF) : RA = 18 15 21.8015, DE = -24 01 24.082 [2] Star Magnitudes : G = 13.59 mag, RP = 12.65 mag, BP = 14.51 mag Object Magnitude : V = 19.95 mag Estimated Magnitude Drop : 6.4 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 4.9 km (src: astorb) Speed of the shadow : 23.8 km/s Elongation to Moon & Sun : 144° (sunlit = 30%), Sun = 78° Cross-track uncertainty : 0.3 mas = 0 km = 0.13 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1f37ae80-ddb4-11f0-547e-8392f4f70fcc [observed] Occultation Date + Time : 2023-10-08 at 18:25:56 UT +/- 0.0 min [1] Object Designation : (30146) Decandia Orbit Class : MBA Star Designation : GDR3 4065562716086909312 Star Coordinates (ICRF) : RA = 18 15 21.8015, DE = -24 01 24.082 [2] Star Magnitudes : G = 13.59 mag, RP = 12.65 mag, BP = 14.51 mag Object Magnitude : V = 19.95 mag Estimated Magnitude Drop : 6.4 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 4.9 km (src: astorb) Speed of the shadow : 23.8 km/s Elongation to Moon & Sun : 144° (sunlit = 30%), Sun = 78° Cross-track uncertainty : 0.3 mas = 0 km = 0.13 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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