Cora»Occultation

2024-12-01 / UCAC4 551-040309 / (263) Dresda

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O+	CCD	M203	ES	NTP	23:04:32	23:06:32.84	23:06:37.37	23:08:32	0.04	0.04	4.53	26.3

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#79 : b4361e30-ddb5-11f0-547e-cac0adef1ca5 [db: observed]

Using prediction b4361e30-ddb5-11f0-547e-cac0adef1ca5 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-12-01, 23:06 UT (JD = 2460646.463)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 1163	None	16.814	99°, 54°	2.446025e6	14621.5	0.0°	None	None	not scaled	2016-01-04
# 1164	None	16.814	272°, 61°	2.446025e6	14621.5	0.0°	None	None	not scaled	2016-01-04

Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : b4361e30-ddb5-11f0-547e-cac0adef1ca5 [observed] Occultation Date + Time : 2024-12-01 at 22:53:48 UT +/- 0.01 min [1] Object Designation : (263) Dresda Orbit Class : MBA Star Designation : GDR3 0864740164098854912 Star Coordinates (ICRF) : RA = 07 31 57.5958, DE = +20 05 57.380 [2] Star Magnitudes : G = 13.25 mag, RP = 12.56 mag, BP = 13.8 mag Object Magnitude : V = 14.81 mag Estimated Magnitude Drop : 1.8 mag Estimated Max. Duration : 4.0 sec Object Mean Diameter : 23.2 km (src: astorb) Speed of the shadow : 5.8 km/s Elongation to Moon & Sun : 146° (sunlit = 0%), Sun = 139° Cross-track uncertainty : 0.7 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b4361e30-ddb5-11f0-547e-cac0adef1ca5 [observed] Occultation Date + Time : 2024-12-01 at 22:53:48 UT +/- 0.01 min [1] Object Designation : (263) Dresda Orbit Class : MBA Star Designation : GDR3 0864740164098854912 Star Coordinates (ICRF) : RA = 07 31 57.5958, DE = +20 05 57.380 [2] Star Magnitudes : G = 13.25 mag, RP = 12.56 mag, BP = 13.8 mag Object Magnitude : V = 14.81 mag Estimated Magnitude Drop : 1.8 mag Estimated Max. Duration : 4.0 sec Object Mean Diameter : 23.2 km (src: astorb) Speed of the shadow : 5.8 km/s Elongation to Moon & Sun : 146° (sunlit = 0%), Sun = 139° Cross-track uncertainty : 0.7 mas = 1 km = 0.04 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#79 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)