Cora»Occultation

2024-10-28 / UCAC4 349-191485 / (166397) 2002 NG21

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carsten Ziolek	O-	VID	M356	CH	GPS	21:25:13			21:26:13
2	show	Gregor Krannich	O-	VID	M350	DE	GPS	21:25:00			21:27:00

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#33 : 94c0ae80-ddb5-11f0-547e-551779f7c650 [db: observed]

Using prediction 94c0ae80-ddb5-11f0-547e-551779f7c650 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] : 94c0ae80-ddb5-11f0-547e-551779f7c650 [observed] Occultation Date + Time : 2024-10-28 at 20:56:45 UT +/- 0.26 min [1] Object Designation : (166397) 2002 NG21 Orbit Class : MBA Star Designation : GDR3 2398067708089622144 Star Coordinates (ICRF) : RA = 22 53 34.3157, DE = -20 12 35.938 [2] Star Magnitudes : G = 11.87 mag, RP = 11.38 mag, BP = 12.2 mag Object Magnitude : V = 20.54 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 2.1 km (src: astorb) Speed of the shadow : 3.2 km/s Elongation to Moon & Sun : 158° (sunlit = 12%), Sun = 120° Cross-track uncertainty : 17.0 mas = 24 km = 11.44 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 94c0ae80-ddb5-11f0-547e-551779f7c650 [observed] Occultation Date + Time : 2024-10-28 at 20:56:45 UT +/- 0.26 min [1] Object Designation : (166397) 2002 NG21 Orbit Class : MBA Star Designation : GDR3 2398067708089622144 Star Coordinates (ICRF) : RA = 22 53 34.3157, DE = -20 12 35.938 [2] Star Magnitudes : G = 11.87 mag, RP = 11.38 mag, BP = 12.2 mag Object Magnitude : V = 20.54 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.7 sec Object Mean Diameter : 2.1 km (src: astorb) Speed of the shadow : 3.2 km/s Elongation to Moon & Sun : 158° (sunlit = 12%), Sun = 120° Cross-track uncertainty : 17.0 mas = 24 km = 11.44 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

(If error 404: link not valid which means no data available)

Aladin Sky Atlas

Loading sky atlas…

Aladin Lite direct link (has Gaia overlay)