Cora»Occultation

2023-05-19 / UCAC4 300-229772 / (2321) Luznice

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Sotirios Tsavdaridis, A. Siakas	O+	CCD	T279	CY	GPS	23:07:16	23:07:54.835	23:07:56.436	23:09:16	0.147	0.147	1.60	12.2

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#71 : 9b532f90-ddb3-11f0-547e-0751fa0d2c2f [db: observed]

Using prediction 9b532f90-ddb3-11f0-547e-0751fa0d2c2f for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-05-19, 23:07 UT (JD = 2460084.463)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4882	1.0	7.234	10°, -87°	2.45732e6	2764.5	0.0°	None	2020-10-05	not scaled	2019-10-23

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] : 9b532f90-ddb3-11f0-547e-0751fa0d2c2f [observed] Occultation Date + Time : 2023-05-19 at 23:10:45 UT +/- 0.0 min [1] Object Designation : (2321) Luznice Orbit Class : MBA Star Designation : GDR3 4047045497162066816 Star Coordinates (ICRF) : RA = 18 33 41.6839, DE = -30 06 33.138 [2] Star Magnitudes : G = 13.98 mag, RP = 13.47 mag, BP = 14.31 mag Object Magnitude : V = 17.2 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 2.3 sec Object Mean Diameter : 17.7 km (src: astorb) Speed of the shadow : 7.6 km/s Elongation to Moon & Sun : 145° (sunlit = 0%), Sun = 141° Cross-track uncertainty : 0.2 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 9b532f90-ddb3-11f0-547e-0751fa0d2c2f [observed] Occultation Date + Time : 2023-05-19 at 23:10:45 UT +/- 0.0 min [1] Object Designation : (2321) Luznice Orbit Class : MBA Star Designation : GDR3 4047045497162066816 Star Coordinates (ICRF) : RA = 18 33 41.6839, DE = -30 06 33.138 [2] Star Magnitudes : G = 13.98 mag, RP = 13.47 mag, BP = 14.31 mag Object Magnitude : V = 17.2 mag Estimated Magnitude Drop : 3.3 mag Estimated Max. Duration : 2.3 sec Object Mean Diameter : 17.7 km (src: astorb) Speed of the shadow : 7.6 km/s Elongation to Moon & Sun : 145° (sunlit = 0%), Sun = 141° Cross-track uncertainty : 0.2 mas = 0 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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