Cora»Occultation

2025-11-07 / UCAC4 524-005521 / (50833) 2000 FE40

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O+	VID	M400	SK	NTP	18:36:50	18:38:56.843	18:38:56.946	18:41:01	0.014	0.014	0.10	1.2
2	show	Carsten Ziolek	O-	VID	M356	CH	GPS	18:39:04	::	::	18:40:04

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#53 : b4d27de0-ddb8-11f0-547e-f0a2dfde365e [db: observed]

Using prediction b4d27de0-ddb8-11f0-547e-f0a2dfde365e 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] : b4d27de0-ddb8-11f0-547e-f0a2dfde365e [observed] Occultation Date + Time : 2025-11-07 at 18:34:31 UT +/- 0.01 min [1] Object Designation : (50833) 2000 FE40 Orbit Class : MBA Star Designation : GDR3 0030967263959997952 Star Coordinates (ICRF) : RA = 03 11 00.2750, DE = +14 36 58.919 [2] Star Magnitudes : G = 11.77 mag, RP = 11.02 mag, BP = 12.39 mag Object Magnitude : V = 18.46 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 12.2 km/s Elongation to Moon & Sun : 29° (sunlit = 93%), Sun = 175° Cross-track uncertainty : 3.3 mas = 4 km = 1.13 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b4d27de0-ddb8-11f0-547e-f0a2dfde365e [observed] Occultation Date + Time : 2025-11-07 at 18:34:31 UT +/- 0.01 min [1] Object Designation : (50833) 2000 FE40 Orbit Class : MBA Star Designation : GDR3 0030967263959997952 Star Coordinates (ICRF) : RA = 03 11 00.2750, DE = +14 36 58.919 [2] Star Magnitudes : G = 11.77 mag, RP = 11.02 mag, BP = 12.39 mag Object Magnitude : V = 18.46 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 12.2 km/s Elongation to Moon & Sun : 29° (sunlit = 93%), Sun = 175° Cross-track uncertainty : 3.3 mas = 4 km = 1.13 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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