Cora»Occultation

2025-09-07 / UCAC4 612-016073 / (50330) 2000 CN56

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Tomas Janik	O-	CCD	T600	CZ	GPS	22:41:12	::	::	22:42:45

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#65 : 66e28400-ddb7-11f0-547e-81d5f9d96788 [db: observed]

Using prediction 66e28400-ddb7-11f0-547e-81d5f9d96788 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 66e28400-ddb7-11f0-547e-81d5f9d96788 [observed] Occultation Date + Time : 2025-09-07 at 22:42:59 UT +/- 0.0 min [1] Object Designation : (50330) 2000 CN56 Orbit Class : MBA Star Designation : GDR3 0161069902191410560 Star Coordinates (ICRF) : RA = 04 48 01.7267, DE = +32 13 53.761 [2] Star Magnitudes : G = 12.49 mag, RP = 11.43 mag, BP = 13.67 mag Object Magnitude : V = 19.3 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 9.0 km (src: astorb) Speed of the shadow : 14.8 km/s Elongation to Moon & Sun : 87° (sunlit = 100%), Sun = 91° Cross-track uncertainty : 0.4 mas = 1 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.29 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 66e28400-ddb7-11f0-547e-81d5f9d96788 [observed] Occultation Date + Time : 2025-09-07 at 22:42:59 UT +/- 0.0 min [1] Object Designation : (50330) 2000 CN56 Orbit Class : MBA Star Designation : GDR3 0161069902191410560 Star Coordinates (ICRF) : RA = 04 48 01.7267, DE = +32 13 53.761 [2] Star Magnitudes : G = 12.49 mag, RP = 11.43 mag, BP = 13.67 mag Object Magnitude : V = 19.3 mag Estimated Magnitude Drop : 6.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 9.0 km (src: astorb) Speed of the shadow : 14.8 km/s Elongation to Moon & Sun : 87° (sunlit = 100%), Sun = 91° Cross-track uncertainty : 0.4 mas = 1 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.29 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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