Cora»Occultation

2025-11-18 / TYC 2362-00890-1 / (450) Brigitta

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Andreas Eberle	O+	VID	M300	DE	GPS	19:27:49	19:28:49.031	19:28:50.330	19:29:51	0.010	0.010	1.30	15.6
2	show	Jiri Kubanek	O-	VID	M200	DE	GPS	19:27:36	::	::	19:29:36
3	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	19:27:26	::	::	19:29:26

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

3 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#80 : c32fb510-ddb8-11f0-547e-49a0a7ef8309 [db: observed]

Using prediction c32fb510-ddb8-11f0-547e-49a0a7ef8309 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2025-11-18, 19:27 UT (JD = 2460998.310)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 1749	2.0	10.764	203°, -26°	2.45101e6	9988.3	0.0°	None	2017-04-03	not scaled	2017-03-31
# 1750	2.0	10.764	32°, -16°	2.45101e6	9988.3	0.0°	None	2017-04-03	not scaled	2017-03-31

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] : c32fb510-ddb8-11f0-547e-49a0a7ef8309 [observed] Occultation Date + Time : 2025-11-18 at 19:23:25 UT +/- 0.01 min [1] Object Designation : (450) Brigitta Orbit Class : MBA Star Designation : GDR3 0170197394892741376 Star Coordinates (ICRF) : RA = 04 06 53.6112, DE = +32 44 24.002 [2] Star Magnitudes : G = 10.66 mag, RP = 9.9 mag, BP = 11.28 mag Object Magnitude : V = 14.43 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 2.8 sec Object Mean Diameter : 33.3 km (src: astorb) Speed of the shadow : 12.0 km/s Elongation to Moon & Sun : 154° (sunlit = 2%), Sun = 165° Cross-track uncertainty : 1.0 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#80 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : c32fb510-ddb8-11f0-547e-49a0a7ef8309 [observed] Occultation Date + Time : 2025-11-18 at 19:23:25 UT +/- 0.01 min [1] Object Designation : (450) Brigitta Orbit Class : MBA Star Designation : GDR3 0170197394892741376 Star Coordinates (ICRF) : RA = 04 06 53.6112, DE = +32 44 24.002 [2] Star Magnitudes : G = 10.66 mag, RP = 9.9 mag, BP = 11.28 mag Object Magnitude : V = 14.43 mag Estimated Magnitude Drop : 3.8 mag Estimated Max. Duration : 2.8 sec Object Mean Diameter : 33.3 km (src: astorb) Speed of the shadow : 12.0 km/s Elongation to Moon & Sun : 154° (sunlit = 2%), Sun = 165° Cross-track uncertainty : 1.0 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#80 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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