Cora»Occultation

2025-11-24 / UCAC4 540-012458 / (523752) 2014 VU37

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith, Eric Smith	O-	VID	M150	ES	GPS	01:44:49	::	::	01:46:50
2	show	Deborah Smith	O-	VID	M200	ES	GPS	01:44:49	::	::	01:46:50

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#16 (24-02-23) : 1bf2be20-d2b9-11ee-7567-b2a13f7f3427 [db: cetnos]

JPL#19 : 81597ad0-40a2-11f0-4ed7-3e2d7f5fa75a [db: cetnos]

Using prediction 1bf2be20-d2b9-11ee-7567-b2a13f7f3427 for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 1bf2be20-d2b9-11ee-7567-b2a13f7f3427 [cetnos] Occultation Date + Time : 2025-11-24 at 01:46:27 UT +/- 1.11 min [1] Object Designation : (523752) 2014 VU37 Orbit Class : TNO Star Designation : GDR3 3407130627443702784 Star Coordinates (ICRF) : RA = 05 07 01.9818, DE = +17 57 45.505 [2] Star Magnitudes : G = 15.17 mag, RP = 14.34 mag, BP = 15.89 mag Object Magnitude : V = 21.26 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 13.7 sec Object Mean Diameter : 347.9 km (src: CORA+astorb) Speed of the shadow : 25.3 km/s Elongation to Moon & Sun : 152° (sunlit = 13%), Sun = 164° Cross-track uncertainty : 38.7 mas = 1158 km = 3.33 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#16 (24-02-23) [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 1bf2be20-d2b9-11ee-7567-b2a13f7f3427 [cetnos] Occultation Date + Time : 2025-11-24 at 01:46:27 UT +/- 1.11 min [1] Object Designation : (523752) 2014 VU37 Orbit Class : TNO Star Designation : GDR3 3407130627443702784 Star Coordinates (ICRF) : RA = 05 07 01.9818, DE = +17 57 45.505 [2] Star Magnitudes : G = 15.17 mag, RP = 14.34 mag, BP = 15.89 mag Object Magnitude : V = 21.26 mag Estimated Magnitude Drop : 6.1 mag Estimated Max. Duration : 13.7 sec Object Mean Diameter : 347.9 km (src: CORA+astorb) Speed of the shadow : 25.3 km/s Elongation to Moon & Sun : 152° (sunlit = 13%), Sun = 164° Cross-track uncertainty : 38.7 mas = 1158 km = 3.33 path-width (1-sig) RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#16 (24-02-23) [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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