2025-12-17 / UCAC4 582-037238 / (55302) 2001 SC48
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Michael OConnell
O-
VID
M350
ES
NTP
00:27:47
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::
00:29:47
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 db9659b0-ddb8-11f0-547e-637adecf7749 for map and profile fit
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Event Details
Occultation UUID [and DB] : db9659b0-ddb8-11f0-547e-637adecf7749 [observed]
Occultation Date + Time : 2025-12-17 at 00:25:14 UT +/- 0.01 min [1]
Object Designation : (55302) 2001 SC48
Orbit Class : MBA
Star Designation : GDR3 0871377159881052544
Star Coordinates (ICRF) : RA = 07 17 31.4504, DE = +26 22 54.413 [2]
Star Magnitudes : G = 12.98 mag, RP = 12.55 mag, BP = 13.26 mag
Object Magnitude : V = 18.43 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.0 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 125° (sunlit = 8%), Sun = 158°
Cross-track uncertainty : 0.4 mas = 0 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
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)
