2025-09-09 / UCAC4 586-006661 / (213180) 2000 SD173
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Zdenek Sikac
O-
VID
T150
CZ
NTP
02:42:51
::
::
02:44:51
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 67715680-ddb7-11f0-547e-f688e6bd7fd9 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 67715680-ddb7-11f0-547e-f688e6bd7fd9 [observed]
Occultation Date + Time : 2025-09-09 at 02:50:50 UT +/- 0.39 min [1]
Object Designation : (213180) 2000 SD173
Orbit Class : JTRO
Star Designation : GDR3 0116099155059743744
Star Coordinates (ICRF) : RA = 02 53 36.1103, DE = +27 03 03.192 [2]
Star Magnitudes : G = 14.8 mag, RP = 14.23 mag, BP = 15.2 mag
Object Magnitude : V = 20.13 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 3.3 sec
Object Mean Diameter : 10.8 km (src: astorb)
Speed of the shadow : 3.3 km/s
Elongation to Moon & Sun : 45° (sunlit = 98%), Sun = 117°
Cross-track uncertainty : 14.3 mas = 49 km = 4.57 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
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)
