Cora»Occultation

2023-10-14 / UCAC4 480-133938 / (1490) Limpopo

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Michal Rottenborn	O-	VID	M254	CZ	GPS	00:37:36			00:41:36
2	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	00:38:06			00:41:06

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#71 : 28fbae80-ddb4-11f0-547e-d3bafff6b33b [db: observed]

Using prediction 28fbae80-ddb4-11f0-547e-d3bafff6b33b for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 28fbae80-ddb4-11f0-547e-d3bafff6b33b [observed] Occultation Date + Time : 2023-10-14 at 00:46:55 UT +/- 0.01 min [1] Object Designation : (1490) Limpopo Orbit Class : MBA Star Designation : GDR3 2696524989784115200 Star Coordinates (ICRF) : RA = 22 02 06.0981, DE = +05 50 08.847 [2] Star Magnitudes : G = 13.37 mag, RP = 12.84 mag, BP = 13.73 mag Object Magnitude : V = 15.05 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 3.9 sec Object Mean Diameter : 18.6 km (src: astorb) Speed of the shadow : 4.8 km/s Elongation to Moon & Sun : 139° (sunlit = 0%), Sun = 132° Cross-track uncertainty : 0.7 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 28fbae80-ddb4-11f0-547e-d3bafff6b33b [observed] Occultation Date + Time : 2023-10-14 at 00:46:55 UT +/- 0.01 min [1] Object Designation : (1490) Limpopo Orbit Class : MBA Star Designation : GDR3 2696524989784115200 Star Coordinates (ICRF) : RA = 22 02 06.0981, DE = +05 50 08.847 [2] Star Magnitudes : G = 13.37 mag, RP = 12.84 mag, BP = 13.73 mag Object Magnitude : V = 15.05 mag Estimated Magnitude Drop : 1.9 mag Estimated Max. Duration : 3.9 sec Object Mean Diameter : 18.6 km (src: astorb) Speed of the shadow : 4.8 km/s Elongation to Moon & Sun : 139° (sunlit = 0%), Sun = 132° Cross-track uncertainty : 0.7 mas = 0 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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