Cora»Occultation

2023-09-05 / UCAC4 468-117002 / (331639) 2002 NS3

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Zdenek Sikac	O-	VID	T150	CZ	NTP	21:59:01			22:03:01
2	show	Peter Lindner	O-	VID	M300	DE	GPS	21:56:57			22:03:08

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#23 : 00f148f0-ddb4-11f0-547e-d973f7f8fc4a [db: observed]

Using prediction 00f148f0-ddb4-11f0-547e-d973f7f8fc4a for map and profile fit

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Event Details
Occultation UUID [and DB] : 00f148f0-ddb4-11f0-547e-d973f7f8fc4a [observed] Occultation Date + Time : 2023-09-05 at 22:15:06 UT +/- 0.63 min [1] Object Designation : (331639) 2002 NS3 Orbit Class : MBA Star Designation : GDR3 4242183320474062336 Star Coordinates (ICRF) : RA = 19 48 21.8928, DE = +03 25 03.169 [2] Star Magnitudes : G = 11.88 mag, RP = 11.41 mag, BP = 12.18 mag Object Magnitude : V = 20.02 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.3 km (src: astorb) Speed of the shadow : 5.7 km/s Elongation to Moon & Sun : 117° (sunlit = 60%), Sun = 132° Cross-track uncertainty : 29.3 mas = 37 km = 16.11 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#23 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 00f148f0-ddb4-11f0-547e-d973f7f8fc4a [observed] Occultation Date + Time : 2023-09-05 at 22:15:06 UT +/- 0.63 min [1] Object Designation : (331639) 2002 NS3 Orbit Class : MBA Star Designation : GDR3 4242183320474062336 Star Coordinates (ICRF) : RA = 19 48 21.8928, DE = +03 25 03.169 [2] Star Magnitudes : G = 11.88 mag, RP = 11.41 mag, BP = 12.18 mag Object Magnitude : V = 20.02 mag Estimated Magnitude Drop : 8.1 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.3 km (src: astorb) Speed of the shadow : 5.7 km/s Elongation to Moon & Sun : 117° (sunlit = 60%), Sun = 132° Cross-track uncertainty : 29.3 mas = 37 km = 16.11 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#23 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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