Cora»Occultation

2025-11-18 / UCAC4 462-001923 / (205787) 2002 CN105

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Andreas Schweizer	O-	VID	M250	CH	GPS	22:48:36	::	::	22:49:36

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#40 : baae9550-ddb8-11f0-547e-3a648fffbe12 [db: observed]

Using prediction baae9550-ddb8-11f0-547e-3a648fffbe12 for map and profile fit

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Event Details
Occultation UUID [and DB] : baae9550-ddb8-11f0-547e-3a648fffbe12 [observed] Occultation Date + Time : 2025-11-18 at 22:57:36 UT +/- 0.04 min [1] Object Designation : (205787) 2002 CN105 Orbit Class : MBA Star Designation : GDR3 2559405169561811712 Star Coordinates (ICRF) : RA = 01 24 30.9988, DE = +02 23 58.733 [2] Star Magnitudes : G = 13.19 mag, RP = 12.67 mag, BP = 13.54 mag Object Magnitude : V = 20.11 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.50 km (src: astorb) Speed of the shadow : 5.9 km/s Elongation to Moon & Sun : 156° (sunlit = 2%), Sun = 143° Cross-track uncertainty : 4.0 mas = 4 km = 2.73 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : baae9550-ddb8-11f0-547e-3a648fffbe12 [observed] Occultation Date + Time : 2025-11-18 at 22:57:36 UT +/- 0.04 min [1] Object Designation : (205787) 2002 CN105 Orbit Class : MBA Star Designation : GDR3 2559405169561811712 Star Coordinates (ICRF) : RA = 01 24 30.9988, DE = +02 23 58.733 [2] Star Magnitudes : G = 13.19 mag, RP = 12.67 mag, BP = 13.54 mag Object Magnitude : V = 20.11 mag Estimated Magnitude Drop : 6.9 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.50 km (src: astorb) Speed of the shadow : 5.9 km/s Elongation to Moon & Sun : 156° (sunlit = 2%), Sun = 143° Cross-track uncertainty : 4.0 mas = 4 km = 2.73 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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