Cora»Occultation

2023-09-11 / UCAC4 373-185313 / (2010) Chebyshev

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Anna Marciniak	O+	CCD	M350	PL	GPS	22:29:57	22:30:57.700	22:30:59.640	22:32:01	0.20	0.18	1.94	17.5
2	show	Anna Marciniak	O+	CCD	M350	PL	GPS	22:29:57	22:30:56.800	22:30:57.420	22:32:01	0.30	0.18	0.62	5.6

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#65 : 07594cb0-ddb4-11f0-547e-ea03d93e9282 [db: observed]

Using prediction 07594cb0-ddb4-11f0-547e-ea03d93e9282 for map and profile fit

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Event Details
Occultation UUID [and DB] : 07594cb0-ddb4-11f0-547e-ea03d93e9282 [observed] Occultation Date + Time : 2023-09-11 at 22:35:29 UT +/- 0.0 min [1] Object Designation : (2010) Chebyshev Orbit Class : MBA Star Designation : GDR3 6838363949923046272 Star Coordinates (ICRF) : RA = 21 49 08.3681, DE = -15 26 29.800 [2] Star Magnitudes : G = 12.84 mag, RP = 12.15 mag, BP = 13.38 mag Object Magnitude : V = 15.7 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 1.8 sec Object Mean Diameter : 16.6 km (src: astorb) Speed of the shadow : 9.0 km/s Elongation to Moon & Sun : 170° (sunlit = 9%), Sun = 155° Cross-track uncertainty : 0.7 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.04 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] : 07594cb0-ddb4-11f0-547e-ea03d93e9282 [observed] Occultation Date + Time : 2023-09-11 at 22:35:29 UT +/- 0.0 min [1] Object Designation : (2010) Chebyshev Orbit Class : MBA Star Designation : GDR3 6838363949923046272 Star Coordinates (ICRF) : RA = 21 49 08.3681, DE = -15 26 29.800 [2] Star Magnitudes : G = 12.84 mag, RP = 12.15 mag, BP = 13.38 mag Object Magnitude : V = 15.7 mag Estimated Magnitude Drop : 2.9 mag Estimated Max. Duration : 1.8 sec Object Mean Diameter : 16.6 km (src: astorb) Speed of the shadow : 9.0 km/s Elongation to Moon & Sun : 170° (sunlit = 9%), Sun = 155° Cross-track uncertainty : 0.7 mas = 0 km = 0.06 path-width (1-sig) RUWE and duplicate source : 1.04 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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