2023-06-13 / UCAC4 492-102619 / (115226) 2003 SA143
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alex Pratt
O-
VID
M280
GB
GPS
22:54:14
22:55:44
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 b08dc190-ddb3-11f0-547e-0b16ffbf3733 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : b08dc190-ddb3-11f0-547e-0b16ffbf3733 [observed]
Occultation Date + Time : 2023-06-13 at 22:47:51 UT +/- 0.01 min [1]
Object Designation : (115226) 2003 SA143
Orbit Class : MBA
Star Designation : GDR3 4307864021983528832
Star Coordinates (ICRF) : RA = 19 21 53.4520, DE = +08 14 32.003 [2]
Star Magnitudes : G = 13.49 mag, RP = 12.52 mag, BP = 14.46 mag
Object Magnitude : V = 20.13 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 11.5 km/s
Elongation to Moon & Sun : 98° (sunlit = 18%), Sun = 138°
Cross-track uncertainty : 1.0 mas = 1 km = 0.49 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#42
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)
