Cora»Occultation

2023-12-29 / UCAC4 487-032120 / (781) Kartvelia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Olivier Schreurs	O+	VID	M410	BE	GPS	19:28:39	19:29:39.99	19:29:43.68	19:30:40	0.16	0.08	3.69	59.4
2	show	Philip Denyer	O-	VID	M235	GB	GPS	19:27:42			19:31:51

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#74 : 52fc65d0-ddb4-11f0-547e-218bbfd78783 [db: observed]

Using prediction 52fc65d0-ddb4-11f0-547e-218bbfd78783 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-12-29, 19:29 UT (JD = 2460308.312)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 5755	1.0	19.043	339°, -8°	2.457222e6	3086.3	0.0°	None	2020-10-05	not scaled	2019-10-23
# 5756	1.0	19.043	159°, 5°	2.457222e6	3086.3	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] : 52fc65d0-ddb4-11f0-547e-218bbfd78783 [observed] Occultation Date + Time : 2023-12-29 at 19:24:32 UT +/- 0.0 min [1] Object Designation : (781) Kartvelia Orbit Class : MBA Star Designation : GDR3 3154035420237990656 Star Coordinates (ICRF) : RA = 06 59 34.2655, DE = +07 18 12.226 [2] Star Magnitudes : G = 10.32 mag, RP = 9.43 mag, BP = 11.17 mag Object Magnitude : V = 14.75 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 4.1 sec Object Mean Diameter : 66.0 km (src: astorb) Speed of the shadow : 16.1 km/s Elongation to Moon & Sun : 31° (sunlit = 93%), Sun = 163° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true Object is a Gaia mass determination target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 52fc65d0-ddb4-11f0-547e-218bbfd78783 [observed] Occultation Date + Time : 2023-12-29 at 19:24:32 UT +/- 0.0 min [1] Object Designation : (781) Kartvelia Orbit Class : MBA Star Designation : GDR3 3154035420237990656 Star Coordinates (ICRF) : RA = 06 59 34.2655, DE = +07 18 12.226 [2] Star Magnitudes : G = 10.32 mag, RP = 9.43 mag, BP = 11.17 mag Object Magnitude : V = 14.75 mag Estimated Magnitude Drop : 4.5 mag Estimated Max. Duration : 4.1 sec Object Mean Diameter : 66.0 km (src: astorb) Speed of the shadow : 16.1 km/s Elongation to Moon & Sun : 31° (sunlit = 93%), Sun = 163° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#74 Note : FP:true Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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