Cora»Occultation

2025-12-06 / UCAC4 566-015713 / (7461) Kachmokiam

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefano Sposetti	O-	VID	M420	CH	GPS	19:48:30	::	::	19:50:30

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#61 : d3a9d8d0-ddb8-11f0-547e-1e1bfade6340 [db: observed]

Using prediction d3a9d8d0-ddb8-11f0-547e-1e1bfade6340 for map and profile fit

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Event Details
Occultation UUID [and DB] : d3a9d8d0-ddb8-11f0-547e-1e1bfade6340 [observed] Occultation Date + Time : 2025-12-06 at 19:44:13 UT +/- 0.0 min [1] Object Designation : (7461) Kachmokiam Orbit Class : MBA Star Designation : GDR3 3414850642179227008 Star Coordinates (ICRF) : RA = 05 20 25.1342, DE = +23 08 07.648 [2] Star Magnitudes : G = 14.22 mag, RP = 13.61 mag, BP = 14.65 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 7.2 km (src: astorb) Speed of the shadow : 11.1 km/s Elongation to Moon & Sun : 21° (sunlit = 95%), Sun = 174° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#61 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : d3a9d8d0-ddb8-11f0-547e-1e1bfade6340 [observed] Occultation Date + Time : 2025-12-06 at 19:44:13 UT +/- 0.0 min [1] Object Designation : (7461) Kachmokiam Orbit Class : MBA Star Designation : GDR3 3414850642179227008 Star Coordinates (ICRF) : RA = 05 20 25.1342, DE = +23 08 07.648 [2] Star Magnitudes : G = 14.22 mag, RP = 13.61 mag, BP = 14.65 mag Object Magnitude : V = 17.09 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 7.2 km (src: astorb) Speed of the shadow : 11.1 km/s Elongation to Moon & Sun : 21° (sunlit = 95%), Sun = 174° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#61 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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