2025-12-25 / UCAC4 486-037605 / (285726) 2000 SK317
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O-
VID
M356
CH
GPS
19:59:09
::
::
20:00:09
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 8d8dd380-d996-11f1-43f3-ad80e7b665b5 for map and profile fit
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Event Details
Occultation UUID [and DB] : 8d8dd380-d996-11f1-43f3-ad80e7b665b5 [observed]
Occultation Date + Time : 2025-12-25 at 19:56:15 UT +/- 0.07 min [1]
Object Designation : (285726) 2000 SK317
Orbit Class : MBA
Star Designation : GDR3 3153256656766836480
Star Coordinates (ICRF) : RA = 07 16 01.7147, DE = +07 04 41.782 [2]
Star Magnitudes : G = 13.46 mag, RP = 12.73 mag, BP = 14.07 mag
Object Magnitude : V = 20.56 mag
Estimated Magnitude Drop : 7.1 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 15.7 km/s
Elongation to Moon & Sun : 128° (sunlit = 30%), Sun = 159°
Cross-track uncertainty : 31.7 mas = 61 km = 19.34 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL27
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)
