Cora»Occultation

2023-10-30 / UCAC4 496-002228 / (2395) Aho

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Serge Dramonis	O+	VID	M400	GR	GPS	23:29:20	23:30:06.01	23:30:07.87	23:31:30	0.02	0.03	1.86	23.4

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#65 : 31813b10-ddb4-11f0-547e-c9b3c9ba1bc0 [db: observed]

Using prediction 31813b10-ddb4-11f0-547e-c9b3c9ba1bc0 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2023-10-30, 23:30 UT (JD = 2460248.479)

DAMIT	Q	P (h)	λ, β	JD0	JD-JD0	φ0	Version	Modified	Vol-equiv D	Cmnt
# 1424	None	7.880	160°, 47°	2.450334e6	9914.5	0.0°	None	None	not scaled	2016-01-12
# 1425	None	7.880	340°, 46°	2.450334e6	9914.5	0.0°	None	None	not scaled	2016-01-12

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] : 31813b10-ddb4-11f0-547e-c9b3c9ba1bc0 [observed] Occultation Date + Time : 2023-10-30 at 23:34:50 UT +/- 0.0 min [1] Object Designation : (2395) Aho Orbit Class : MBA Star Designation : GDR3 2572980599111830656 Star Coordinates (ICRF) : RA = 01 32 14.0499, DE = +09 11 17.707 [2] Star Magnitudes : G = 11.78 mag, RP = 11.25 mag, BP = 12.15 mag Object Magnitude : V = 17.16 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 10.2 km (src: astorb) Speed of the shadow : 12.6 km/s Elongation to Moon & Sun : 40° (sunlit = 94%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.26 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 31813b10-ddb4-11f0-547e-c9b3c9ba1bc0 [observed] Occultation Date + Time : 2023-10-30 at 23:34:50 UT +/- 0.0 min [1] Object Designation : (2395) Aho Orbit Class : MBA Star Designation : GDR3 2572980599111830656 Star Coordinates (ICRF) : RA = 01 32 14.0499, DE = +09 11 17.707 [2] Star Magnitudes : G = 11.78 mag, RP = 11.25 mag, BP = 12.15 mag Object Magnitude : V = 17.16 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 10.2 km (src: astorb) Speed of the shadow : 12.6 km/s Elongation to Moon & Sun : 40° (sunlit = 94%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.26 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#65 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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