Cora»Occultation

2024-12-28 / UCAC4 410-006100 / (170127) 2003 AZ12

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Martin Gutekunst	O-	VID	L280	DE	GPS	20:24:34			20:25:34
2	show	Gregor Krannich	O-	VID	M350	DE	GPS	20:24:00			20:26:00

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#41 : d403e710-ddb5-11f0-547e-e163ef7f9ac1 [db: observed]

Using prediction d403e710-ddb5-11f0-547e-e163ef7f9ac1 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] : d403e710-ddb5-11f0-547e-e163ef7f9ac1 [observed] Occultation Date + Time : 2024-12-28 at 20:20:10 UT +/- 0.01 min [1] Object Designation : (170127) 2003 AZ12 Orbit Class : MBA Star Designation : GDR3 3197988706794345600 Star Coordinates (ICRF) : RA = 04 30 37.4248, DE = -08 07 18.841 [2] Star Magnitudes : G = 12.42 mag, RP = 11.61 mag, BP = 13.13 mag Object Magnitude : V = 18.99 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 4.6 km (src: astorb) Speed of the shadow : 15.0 km/s Elongation to Moon & Sun : 145° (sunlit = 5%), Sun = 137° Cross-track uncertainty : 1.0 mas = 1 km = 0.33 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : d403e710-ddb5-11f0-547e-e163ef7f9ac1 [observed] Occultation Date + Time : 2024-12-28 at 20:20:10 UT +/- 0.01 min [1] Object Designation : (170127) 2003 AZ12 Orbit Class : MBA Star Designation : GDR3 3197988706794345600 Star Coordinates (ICRF) : RA = 04 30 37.4248, DE = -08 07 18.841 [2] Star Magnitudes : G = 12.42 mag, RP = 11.61 mag, BP = 13.13 mag Object Magnitude : V = 18.99 mag Estimated Magnitude Drop : 6.6 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 4.6 km (src: astorb) Speed of the shadow : 15.0 km/s Elongation to Moon & Sun : 145° (sunlit = 5%), Sun = 137° Cross-track uncertainty : 1.0 mas = 1 km = 0.33 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#41 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)