Cora»Occultation

2023-05-14 / UCAC4 496-054267 / (920) Rogeria

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Ferran Casarramona	O+	VID	M200	ES	GPS	20:33:02	20:34:24.2	20:34:25.5	20:36:01	0.3	0.3	1.30	26.1

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#73 : 99139fd0-ddb3-11f0-547e-17c8fbfe770c [db: observed]

Using prediction 99139fd0-ddb3-11f0-547e-17c8fbfe770c for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-05-14, 20:33 UT (JD = 2460079.356)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 475	None	12.575	238°, -15°	2.450884e6	9195.4	0.0°	None	None	not scaled	2013-02-11
# 476	None	12.575	47°, -35°	2.450884e6	9195.4	0.0°	None	None	not scaled	2013-02-11

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] : 99139fd0-ddb3-11f0-547e-17c8fbfe770c [observed] Occultation Date + Time : 2023-05-14 at 20:31:55 UT +/- 0.0 min [1] Object Designation : (920) Rogeria Orbit Class : MBA Star Designation : GDR3 0587630111110105856 Star Coordinates (ICRF) : RA = 09 24 38.3628, DE = +09 03 26.160 [2] Star Magnitudes : G = 14.1 mag, RP = 13.55 mag, BP = 14.5 mag Object Magnitude : V = 16.24 mag Estimated Magnitude Drop : 2.3 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 23.9 km (src: astorb) Speed of the shadow : 20.1 km/s Elongation to Moon & Sun : 146° (sunlit = 26%), Sun = 87° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#73 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 99139fd0-ddb3-11f0-547e-17c8fbfe770c [observed] Occultation Date + Time : 2023-05-14 at 20:31:55 UT +/- 0.0 min [1] Object Designation : (920) Rogeria Orbit Class : MBA Star Designation : GDR3 0587630111110105856 Star Coordinates (ICRF) : RA = 09 24 38.3628, DE = +09 03 26.160 [2] Star Magnitudes : G = 14.1 mag, RP = 13.55 mag, BP = 14.5 mag Object Magnitude : V = 16.24 mag Estimated Magnitude Drop : 2.3 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 23.9 km (src: astorb) Speed of the shadow : 20.1 km/s Elongation to Moon & Sun : 146° (sunlit = 26%), Sun = 87° Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#73 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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