Cora»Occultation

2023-07-08 / UCAC4 327-128591 / (1582) Martir

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O+	VID	M400	SK	NTP	21:51:55	21:52:13.33	21:52:15.65	21:54:17	0.13	0.13	2.32	26.2

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 : c4f1f0c0-ddb3-11f0-547e-eff2ff775c48 [db: observed]

Using prediction c4f1f0c0-ddb3-11f0-547e-eff2ff775c48 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-07-08, 21:52 UT (JD = 2460134.411)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 2740	1.5	12.377	235°, -63°	2.451097e6	9037.4	0.0°	None	2018-07-19	not scaled	2018-07-18

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] : c4f1f0c0-ddb3-11f0-547e-eff2ff775c48 [observed] Occultation Date + Time : 2023-07-08 at 21:55:10 UT +/- 0.0 min [1] Object Designation : (1582) Martir Orbit Class : MBA Star Designation : GDR3 4065391604587270272 Star Coordinates (ICRF) : RA = 18 15 56.6721, DE = -24 40 28.439 [2] Star Magnitudes : G = 14.26 mag, RP = 13.29 mag, BP = 15.22 mag Object Magnitude : V = 15.62 mag Estimated Magnitude Drop : 1.6 mag Estimated Max. Duration : 3.2 sec Object Mean Diameter : 36.8 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 88° (sunlit = 63%), Sun = 167° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.78 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] : c4f1f0c0-ddb3-11f0-547e-eff2ff775c48 [observed] Occultation Date + Time : 2023-07-08 at 21:55:10 UT +/- 0.0 min [1] Object Designation : (1582) Martir Orbit Class : MBA Star Designation : GDR3 4065391604587270272 Star Coordinates (ICRF) : RA = 18 15 56.6721, DE = -24 40 28.439 [2] Star Magnitudes : G = 14.26 mag, RP = 13.29 mag, BP = 15.22 mag Object Magnitude : V = 15.62 mag Estimated Magnitude Drop : 1.6 mag Estimated Max. Duration : 3.2 sec Object Mean Diameter : 36.8 km (src: astorb) Speed of the shadow : 11.3 km/s Elongation to Moon & Sun : 88° (sunlit = 63%), Sun = 167° Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.78 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

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