Cora»Occultation

2024-11-03 / UCAC4 470-134205 / (134503) 1999 CO91

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O-	VID	M400	SK	NTP	16:32:13			16:36:23

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#29 : 99747290-ddb5-11f0-547e-710b1bdbcc71 [db: observed]

Using prediction 99747290-ddb5-11f0-547e-710b1bdbcc71 for map and profile fit

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Event Details
Occultation UUID [and DB] : 99747290-ddb5-11f0-547e-710b1bdbcc71 [observed] Occultation Date + Time : 2024-11-03 at 16:34:17 UT +/- 0.04 min [1] Object Designation : (134503) 1999 CO91 Orbit Class : MBA Star Designation : GDR3 2706922276678925312 Star Coordinates (ICRF) : RA = 22 22 25.3576, DE = +03 54 35.726 [2] Star Magnitudes : G = 12.52 mag, RP = 11.94 mag, BP = 12.94 mag Object Magnitude : V = 18.69 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.9 km (src: astorb) Speed of the shadow : 5.0 km/s Elongation to Moon & Sun : 94° (sunlit = 4%), Sun = 116° Cross-track uncertainty : 10.3 mas = 10 km = 3.48 path-width (1-sig) RUWE and duplicate source : 4.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 99747290-ddb5-11f0-547e-710b1bdbcc71 [observed] Occultation Date + Time : 2024-11-03 at 16:34:17 UT +/- 0.04 min [1] Object Designation : (134503) 1999 CO91 Orbit Class : MBA Star Designation : GDR3 2706922276678925312 Star Coordinates (ICRF) : RA = 22 22 25.3576, DE = +03 54 35.726 [2] Star Magnitudes : G = 12.52 mag, RP = 11.94 mag, BP = 12.94 mag Object Magnitude : V = 18.69 mag Estimated Magnitude Drop : 6.2 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 2.9 km (src: astorb) Speed of the shadow : 5.0 km/s Elongation to Moon & Sun : 94° (sunlit = 4%), Sun = 116° Cross-track uncertainty : 10.3 mas = 10 km = 3.48 path-width (1-sig) RUWE and duplicate source : 4.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#29 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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