Cora»Occultation

2023-11-24 / UCAC4 624-006521 / (182301) 2001 NN19

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Malcolm Jennings	O-	VID	M276	GB	GPS	18:09:0.			18:13:0.
2	show	Simon Kidd	O-	VID	M350	GB	GPS	18:10:16			18:12:16

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#44 : 3dffee40-ddb4-11f0-547e-c02cf877a76b [db: observed]

Using prediction 3dffee40-ddb4-11f0-547e-c02cf877a76b for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 3dffee40-ddb4-11f0-547e-c02cf877a76b [observed] Occultation Date + Time : 2023-11-24 at 18:12:45 UT +/- 0.01 min [1] Object Designation : (182301) 2001 NN19 Orbit Class : MBA Star Designation : GDR3 0326352578886493312 Star Coordinates (ICRF) : RA = 02 12 49.7543, DE = +34 44 33.623 [2] Star Magnitudes : G = 13.23 mag, RP = 12.8 mag, BP = 13.5 mag Object Magnitude : V = 17.42 mag Estimated Magnitude Drop : 4.2 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 5.6 km/s Elongation to Moon & Sun : 24° (sunlit = 92%), Sun = 152° Cross-track uncertainty : 1.3 mas = 0 km = 0.30 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 3dffee40-ddb4-11f0-547e-c02cf877a76b [observed] Occultation Date + Time : 2023-11-24 at 18:12:45 UT +/- 0.01 min [1] Object Designation : (182301) 2001 NN19 Orbit Class : MBA Star Designation : GDR3 0326352578886493312 Star Coordinates (ICRF) : RA = 02 12 49.7543, DE = +34 44 33.623 [2] Star Magnitudes : G = 13.23 mag, RP = 12.8 mag, BP = 13.5 mag Object Magnitude : V = 17.42 mag Estimated Magnitude Drop : 4.2 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 5.6 km/s Elongation to Moon & Sun : 24° (sunlit = 92%), Sun = 152° Cross-track uncertainty : 1.3 mas = 0 km = 0.30 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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