Cora»Occultation

2023-07-31 / TYC 5801-00863-1 / (773) Irmintraud

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	00:27:32			00:30:32

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#112 : 66b4c170-ddb0-11f0-547e-0d48feffecc6 [db: observed]

JPL#112 : dd47cc80-ddb3-11f0-547e-323afdbfba5d [db: observed]

Using prediction dd47cc80-ddb3-11f0-547e-323afdbfba5d for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : dd47cc80-ddb3-11f0-547e-323afdbfba5d [observed] Occultation Date + Time : 2023-07-31 at 00:28:32 UT +/- 0.0 min [1] Object Designation : (773) Irmintraud Orbit Class : MBA Star Designation : GDR3 6840420247121354112 Star Coordinates (ICRF) : RA = 21 56 37.5793, DE = -14 06 03.733 [2] Star Magnitudes : G = 10.63 mag, RP = 9.89 mag, BP = 11.23 mag Object Magnitude : V = 12.88 mag Estimated Magnitude Drop : 2.4 mag Estimated Max. Duration : 8.6 sec Object Mean Diameter : 95.9 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 44° (sunlit = 95%), Sun = 161° Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#112 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : dd47cc80-ddb3-11f0-547e-323afdbfba5d [observed] Occultation Date + Time : 2023-07-31 at 00:28:32 UT +/- 0.0 min [1] Object Designation : (773) Irmintraud Orbit Class : MBA Star Designation : GDR3 6840420247121354112 Star Coordinates (ICRF) : RA = 21 56 37.5793, DE = -14 06 03.733 [2] Star Magnitudes : G = 10.63 mag, RP = 9.89 mag, BP = 11.23 mag Object Magnitude : V = 12.88 mag Estimated Magnitude Drop : 2.4 mag Estimated Max. Duration : 8.6 sec Object Mean Diameter : 95.9 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 44° (sunlit = 95%), Sun = 161° Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#112 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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