Cora»Occultation

2023-10-03 / UCAC4 470-135731 / (56734) 2000 NM17

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Roland BONINSEGNA	O-	VID	M400	BE	GPS	21:0:31.			21:2:32.

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#50 : 2f48d740-ddb4-11f0-547e-3e771c73c1d8 [db: observed]

Using prediction 2f48d740-ddb4-11f0-547e-3e771c73c1d8 for map and profile fit

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Event Details
Occultation UUID [and DB] : 2f48d740-ddb4-11f0-547e-3e771c73c1d8 [observed] Occultation Date + Time : 2023-10-03 at 21:00:37 UT +/- 0.01 min [1] Object Designation : (56734) 2000 NM17 Orbit Class : MBA Star Designation : GDR3 2661873571597090176 Star Coordinates (ICRF) : RA = 23 05 10.8140, DE = +03 51 55.969 [2] Star Magnitudes : G = 12.19 mag, RP = 11.7 mag, BP = 12.5 mag Object Magnitude : V = 17.95 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 6.5 km (src: astorb) Speed of the shadow : 10.6 km/s Elongation to Moon & Sun : 80° (sunlit = 76%), Sun = 157° Cross-track uncertainty : 2.9 mas = 4 km = 0.64 path-width (1-sig) RUWE and duplicate source : 9.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#50 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 2f48d740-ddb4-11f0-547e-3e771c73c1d8 [observed] Occultation Date + Time : 2023-10-03 at 21:00:37 UT +/- 0.01 min [1] Object Designation : (56734) 2000 NM17 Orbit Class : MBA Star Designation : GDR3 2661873571597090176 Star Coordinates (ICRF) : RA = 23 05 10.8140, DE = +03 51 55.969 [2] Star Magnitudes : G = 12.19 mag, RP = 11.7 mag, BP = 12.5 mag Object Magnitude : V = 17.95 mag Estimated Magnitude Drop : 5.8 mag Estimated Max. Duration : 0.6 sec Object Mean Diameter : 6.5 km (src: astorb) Speed of the shadow : 10.6 km/s Elongation to Moon & Sun : 80° (sunlit = 76%), Sun = 157° Cross-track uncertainty : 2.9 mas = 4 km = 0.64 path-width (1-sig) RUWE and duplicate source : 9.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#50 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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