Cora»Occultation

2024-07-14 / UCAC4 418-104475 / (874) Rotraut

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Pierre Le Cam	O-	VID	M500	FR	GPS	00:24:26			00:27:25

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#90 : d38e3eb0-ddb1-11f0-547e-9f4ebbe7c893 [db: observed]

JPL#90 : 07826310-ddb5-11f0-547e-ed00fcef48f9 [db: observed]

Using prediction d38e3eb0-ddb1-11f0-547e-9f4ebbe7c893 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : d38e3eb0-ddb1-11f0-547e-9f4ebbe7c893 [observed] Occultation Date + Time : 2024-07-14 at 00:29:06 UT +/- 0.01 min [1] Object Designation : (874) Rotraut Orbit Class : MBA Star Designation : GDR3 4252465987676302336 Star Coordinates (ICRF) : RA = 18 50 05.1869, DE = -06 34 54.155 [2] Star Magnitudes : G = 14.85 mag, RP = 13.78 mag, BP = 15.92 mag Object Magnitude : V = 14.84 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 4.7 sec Object Mean Diameter : 56.5 km (src: astorb) Speed of the shadow : 12.1 km/s Elongation to Moon & Sun : 81° (sunlit = 51%), Sun = 161° Cross-track uncertainty : 1.6 mas = 2 km = 0.04 path-width (1-sig) RUWE and duplicate source : 7.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : d38e3eb0-ddb1-11f0-547e-9f4ebbe7c893 [observed] Occultation Date + Time : 2024-07-14 at 00:29:06 UT +/- 0.01 min [1] Object Designation : (874) Rotraut Orbit Class : MBA Star Designation : GDR3 4252465987676302336 Star Coordinates (ICRF) : RA = 18 50 05.1869, DE = -06 34 54.155 [2] Star Magnitudes : G = 14.85 mag, RP = 13.78 mag, BP = 15.92 mag Object Magnitude : V = 14.84 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 4.7 sec Object Mean Diameter : 56.5 km (src: astorb) Speed of the shadow : 12.1 km/s Elongation to Moon & Sun : 81° (sunlit = 51%), Sun = 161° Cross-track uncertainty : 1.6 mas = 2 km = 0.04 path-width (1-sig) RUWE and duplicate source : 7.21 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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