Cora»Occultation

2024-10-09 / TYC 1328-00466-1 / (4557) Mika

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O+	CCD	M280	ES	NTP	03:11:11	03:13:10.794	03:13:12.122	03:15:11	0.015	0.015	1.33	14.9

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#70 : 7eb9f2e0-ddb5-11f0-547e-e7917faf5f60 [db: observed]

Using prediction 7eb9f2e0-ddb5-11f0-547e-e7917faf5f60 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-10-09, 03:13 UT (JD = 2460592.634)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 5416	1.0	17.235	194°, 76°	2.457437e6	3155.6	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] : 7eb9f2e0-ddb5-11f0-547e-e7917faf5f60 [observed] Occultation Date + Time : 2024-10-09 at 03:17:42 UT +/- 0.0 min [1] Object Designation : (4557) Mika Orbit Class : MBA Star Designation : GDR3 3357254611047022976 Star Coordinates (ICRF) : RA = 06 28 57.2570, DE = +15 52 03.214 [2] Star Magnitudes : G = 10.13 mag, RP = 9.64 mag, BP = 10.46 mag Object Magnitude : V = 17.49 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 13.5 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 164° (sunlit = 33%), Sun = 99° Cross-track uncertainty : 0.7 mas = 1 km = 0.10 path-width (1-sig) RUWE and duplicate source : 3.62 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 7eb9f2e0-ddb5-11f0-547e-e7917faf5f60 [observed] Occultation Date + Time : 2024-10-09 at 03:17:42 UT +/- 0.0 min [1] Object Designation : (4557) Mika Orbit Class : MBA Star Designation : GDR3 3357254611047022976 Star Coordinates (ICRF) : RA = 06 28 57.2570, DE = +15 52 03.214 [2] Star Magnitudes : G = 10.13 mag, RP = 9.64 mag, BP = 10.46 mag Object Magnitude : V = 17.49 mag Estimated Magnitude Drop : 7.4 mag Estimated Max. Duration : 1.2 sec Object Mean Diameter : 13.5 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 164° (sunlit = 33%), Sun = 99° Cross-track uncertainty : 0.7 mas = 1 km = 0.10 path-width (1-sig) RUWE and duplicate source : 3.62 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#70 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)