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):
Using prediction 841a9160-ddb8-11f0-547e-3d955afb8cb5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 841a9160-ddb8-11f0-547e-3d955afb8cb5 [observed]
Occultation Date + Time : 2025-10-02 at 02:53:55 UT +/- 0.01 min [1]
Object Designation : (87720) 2000 SS45
Orbit Class : MBA
Star Designation : GDR3 3399272074243409536
Star Coordinates (ICRF) : RA = 05 47 38.1051, DE = +19 22 00.451 [2]
Star Magnitudes : G = 13.86 mag, RP = 12.7 mag, BP = 13.6 mag
Object Magnitude : V = 19.76 mag
Estimated Magnitude Drop : 5.9 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 : 0.8 mas = 1 km = 0.37 path-width (1-sig)
RUWE and duplicate source : 3.26 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
(If error 404: link not valid which means no data available)
