Cora»Occultation

2023-12-17 / UCAC4 408-058795 / (1350) Rosselia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Gregor Krannich	O+	VID	M350	DE	GPS	04:11:45	04:12:53.864	04:12:54.354	04:14:00	0.052	0.052	0.49	15.5

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#79 : 4745bd90-ddb4-11f0-547e-9a49fb6a25b8 [db: observed]

Using prediction 4745bd90-ddb4-11f0-547e-9a49fb6a25b8 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-12-17, 04:12 UT (JD = 2460295.675)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 1255	None	8.140	67°, -64°	2.450843e6	9452.7	0.0°	None	None	not scaled	2016-01-12
# 1256	None	8.140	246°, -58°	2.450843e6	9452.7	0.0°	None	None	not scaled	2016-01-12

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] : 4745bd90-ddb4-11f0-547e-9a49fb6a25b8 [observed] Occultation Date + Time : 2023-12-17 at 04:15:18 UT +/- 0.0 min [1] Object Designation : (1350) Rosselia Orbit Class : MBA Star Designation : GDR3 3618251462864043392 Star Coordinates (ICRF) : RA = 13 43 53.7772, DE = -08 33 15.725 [2] Star Magnitudes : G = 12.43 mag, RP = 11.97 mag, BP = 12.73 mag Object Magnitude : V = 16.75 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 23.4 km (src: astorb) Speed of the shadow : 31.7 km/s Elongation to Moon & Sun : 114° (sunlit = 22%), Sun = 58° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 4745bd90-ddb4-11f0-547e-9a49fb6a25b8 [observed] Occultation Date + Time : 2023-12-17 at 04:15:18 UT +/- 0.0 min [1] Object Designation : (1350) Rosselia Orbit Class : MBA Star Designation : GDR3 3618251462864043392 Star Coordinates (ICRF) : RA = 13 43 53.7772, DE = -08 33 15.725 [2] Star Magnitudes : G = 12.43 mag, RP = 11.97 mag, BP = 12.73 mag Object Magnitude : V = 16.75 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 23.4 km (src: astorb) Speed of the shadow : 31.7 km/s Elongation to Moon & Sun : 114° (sunlit = 22%), Sun = 58° Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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