Cora»Occultation

2023-04-25 / UCAC4 379-147631 / (413) Edburga

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Serge Dramonis	O+	VID	M400	GR	GPS	01:43:30	01:44:41.81	01:44:44.87	01:46:00	0.31	0.31	3.06	39.5

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#93 : 8fad9e50-ddb3-11f0-547e-bacdeffd05d3 [db: observed]

Using prediction 8fad9e50-ddb3-11f0-547e-bacdeffd05d3 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-04-25, 01:44 UT (JD = 2460059.572)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 354	None	15.771	202°, -45°	2.448174e6	11885.6	0.0°	None	2011-05-02	not scaled	2011-04-21

Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 8fad9e50-ddb3-11f0-547e-bacdeffd05d3 [observed] Occultation Date + Time : 2023-04-25 at 01:48:30 UT +/- 0.0 min [1] Object Designation : (413) Edburga Orbit Class : MBA Star Designation : GDR3 4184755106598814336 Star Coordinates (ICRF) : RA = 19 22 48.3580, DE = -14 19 41.812 [2] Star Magnitudes : G = 14.95 mag, RP = 14.4 mag, BP = 15.33 mag Object Magnitude : V = 14.36 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 2.5 sec Object Mean Diameter : 31.9 km (src: astorb) Speed of the shadow : 12.9 km/s Elongation to Moon & Sun : 159° (sunlit = 24%), Sun = 104° Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#93 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 8fad9e50-ddb3-11f0-547e-bacdeffd05d3 [observed] Occultation Date + Time : 2023-04-25 at 01:48:30 UT +/- 0.0 min [1] Object Designation : (413) Edburga Orbit Class : MBA Star Designation : GDR3 4184755106598814336 Star Coordinates (ICRF) : RA = 19 22 48.3580, DE = -14 19 41.812 [2] Star Magnitudes : G = 14.95 mag, RP = 14.4 mag, BP = 15.33 mag Object Magnitude : V = 14.36 mag Estimated Magnitude Drop : 0.5 mag Estimated Max. Duration : 2.5 sec Object Mean Diameter : 31.9 km (src: astorb) Speed of the shadow : 12.9 km/s Elongation to Moon & Sun : 159° (sunlit = 24%), Sun = 104° Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#93 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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