Cora»Occultation

2024-10-03 / UCAC4 634-021327 / (1284) Latvia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	William Stewart	O+	VID	M279	GB	GPS	22:54:19	22:55:15.400	22:55:20.200	22:56:18	0.08	0.08	4.80	40.8

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#103 : 7df1e7f0-ddb5-11f0-547e-a5bbffed424b [db: observed]

Using prediction 7df1e7f0-ddb5-11f0-547e-a5bbffed424b for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-10-03, 22:55 UT (JD = 2460587.455)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 4535	1.0	9.551	105°, 32°	2.457248e6	3339.5	0.0°	None	2020-10-05	not scaled	2019-10-23

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] : 7df1e7f0-ddb5-11f0-547e-a5bbffed424b [observed] Occultation Date + Time : 2024-10-03 at 22:58:52 UT +/- 0.01 min [1] Object Designation : (1284) Latvia Orbit Class : MBA Star Designation : GDR3 0186500467975841024 Star Coordinates (ICRF) : RA = 05 05 23.2672, DE = +36 47 59.501 [2] Star Magnitudes : G = 12.86 mag, RP = 12.47 mag, BP = 13.09 mag Object Magnitude : V = 14.1 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 4.3 sec Object Mean Diameter : 36.8 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 124° (sunlit = 1%), Sun = 112° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#103 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 7df1e7f0-ddb5-11f0-547e-a5bbffed424b [observed] Occultation Date + Time : 2024-10-03 at 22:58:52 UT +/- 0.01 min [1] Object Designation : (1284) Latvia Orbit Class : MBA Star Designation : GDR3 0186500467975841024 Star Coordinates (ICRF) : RA = 05 05 23.2672, DE = +36 47 59.501 [2] Star Magnitudes : G = 12.86 mag, RP = 12.47 mag, BP = 13.09 mag Object Magnitude : V = 14.1 mag Estimated Magnitude Drop : 1.5 mag Estimated Max. Duration : 4.3 sec Object Mean Diameter : 36.8 km (src: astorb) Speed of the shadow : 8.5 km/s Elongation to Moon & Sun : 124° (sunlit = 1%), Sun = 112° Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#103 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)