Cora»Occultation

2023-11-17 / UCAC4 565-046133 / (451) Patientia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Andrea Manna	O+	VID	M200	CH	GPS	23:23:28	23:27:09.35	23:27:19.43	23:30:06	1.29	1.29	10.08	158.3
2	show	Peter Nosal	O+	VID	M250	SK	NTP	23:26:05	23:27:24.2	23:27:35.6	23:29:05	0.6	0.6	11.40	179.0

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#148 : 3e6cb9d0-ddb4-11f0-547e-d3dfbb56d6db [db: observed]

Using prediction 3e6cb9d0-ddb4-11f0-547e-d3dfbb56d6db for map and profile fit

Get observations as KML file (reduced site location resolution)

Ellipse and circular profile fits to the timings (chords)

Auto-Fit Result:
X0,Y0 = 781.3, 22.1 km
Circular diameter = 245 km

From 2 chords (VID)

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If the plot disappears, then there are less than 2 chords left (too much ignored, go back with browser).

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 3e6cb9d0-ddb4-11f0-547e-d3dfbb56d6db [observed] Occultation Date + Time : 2023-11-17 at 23:31:07 UT +/- 0.01 min [1] Object Designation : (451) Patientia Orbit Class : MBA Star Designation : GDR3 0641362797682708736 Star Coordinates (ICRF) : RA = 09 46 42.7823, DE = +22 56 29.894 [2] Star Magnitudes : G = 13.3 mag, RP = 12.65 mag, BP = 13.76 mag Object Magnitude : V = 12.21 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 14.3 sec Object Mean Diameter : 225.0 km (src: astorb) Speed of the shadow : 15.7 km/s Elongation to Moon & Sun : 152° (sunlit = 23%), Sun = 94° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#148 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and DB] : 3e6cb9d0-ddb4-11f0-547e-d3dfbb56d6db [observed]

 Occultation Date + Time   : 2023-11-17 at 23:31:07 UT +/- 0.01 min  [1]
 Object Designation        : (451) Patientia
 Orbit Class               : MBA
 Star Designation          : GDR3 0641362797682708736
 Star Coordinates (ICRF)   : RA = 09 46 42.7823, DE = +22 56 29.894  [2]
 Star Magnitudes           : G = 13.3 mag, RP = 12.65 mag, BP = 13.76 mag
 Object Magnitude          : V = 12.21 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 14.3 sec
 Object Mean Diameter      : 225.0 km  (src: astorb)
 Speed of the shadow       : 15.7 km/s
 Elongation to Moon & Sun  : 152° (sunlit = 23%), Sun = 94°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#148
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

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