Cora»Occultation

2025-10-02 / Other Other J054738.10+192200.5 / (87720) 2000 SS45

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Eric Barbotin	O-	VID	T508	FR	GPS	02:47:30	::	::	02:50:05

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#36 : 841a9160-ddb8-11f0-547e-3d955afb8cb5 [db: observed]

JPL#36 : 841a9160-ddb8-11f0-547e-283e3fefd380 [db: observed]

Using prediction 841a9160-ddb8-11f0-547e-283e3fefd380 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 841a9160-ddb8-11f0-547e-283e3fefd380 [observed] Occultation Date + Time : 2025-10-02 at 02:55:21 UT +/- 0.01 min [1] Object Designation : (87720) 2000 SS45 Orbit Class : MBA Star Designation : GDR3 3399272074244307712 Star Coordinates (ICRF) : RA = 05 47 38.1692, DE = +19 22 00.805 [2] Star Magnitudes : G = 14.02 mag, RP = 12.83 mag, BP = 13.87 mag Object Magnitude : V = 19.76 mag Estimated Magnitude Drop : 5.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.3 km (src: astorb) Speed of the shadow : 10.5 km/s Elongation to Moon & Sun : 143° (sunlit = 71%), Sun = 102° Cross-track uncertainty : 2.9 mas = 4 km = 1.33 path-width (1-sig) RUWE and duplicate source : 1.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 841a9160-ddb8-11f0-547e-283e3fefd380 [observed] Occultation Date + Time : 2025-10-02 at 02:55:21 UT +/- 0.01 min [1] Object Designation : (87720) 2000 SS45 Orbit Class : MBA Star Designation : GDR3 3399272074244307712 Star Coordinates (ICRF) : RA = 05 47 38.1692, DE = +19 22 00.805 [2] Star Magnitudes : G = 14.02 mag, RP = 12.83 mag, BP = 13.87 mag Object Magnitude : V = 19.76 mag Estimated Magnitude Drop : 5.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.3 km (src: astorb) Speed of the shadow : 10.5 km/s Elongation to Moon & Sun : 143° (sunlit = 71%), Sun = 102° Cross-track uncertainty : 2.9 mas = 4 km = 1.33 path-width (1-sig) RUWE and duplicate source : 1.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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