Cora»Occultation

2026-10-21 / UCAC4 442-085702 / (523686) 2014 DB143

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	VID	M250	ES	GPS	20:00:29	::	::	20:02:30

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#8 : 373fdc30-f8f6-11ef-4809-0291fbfe959a [db: cetnos]

Using prediction 373fdc30-f8f6-11ef-4809-0291fbfe959a for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 373fdc30-f8f6-11ef-4809-0291fbfe959a [cetnos] Occultation Date + Time : 2026-10-21 at 20:00:30 UT +/- 9.13 min [1] Object Designation : (523686) 2014 DB143 Orbit Class : CEN Star Designation : GDR3 4264959012338849024 Star Coordinates (ICRF) : RA = 18 58 05.1231, DE = -01 45 54.732 [2] Star Magnitudes : G = 14.48 mag, RP = 13.35 mag, BP = 15.78 mag Object Magnitude : V = 22.54 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 3.1 sec Object Mean Diameter : 51.2 km (src: CORA+astorb) Speed of the shadow : 16.7 km/s Elongation to Moon & Sun : 51° (sunlit = 79%), Sun = 78° Cross-track uncertainty : 120.3 mas = 1796 km = 35.10 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#8 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 373fdc30-f8f6-11ef-4809-0291fbfe959a [cetnos] Occultation Date + Time : 2026-10-21 at 20:00:30 UT +/- 9.13 min [1] Object Designation : (523686) 2014 DB143 Orbit Class : CEN Star Designation : GDR3 4264959012338849024 Star Coordinates (ICRF) : RA = 18 58 05.1231, DE = -01 45 54.732 [2] Star Magnitudes : G = 14.48 mag, RP = 13.35 mag, BP = 15.78 mag Object Magnitude : V = 22.54 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 3.1 sec Object Mean Diameter : 51.2 km (src: CORA+astorb) Speed of the shadow : 16.7 km/s Elongation to Moon & Sun : 51° (sunlit = 79%), Sun = 78° Cross-track uncertainty : 120.3 mas = 1796 km = 35.10 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#8 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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