2024-09-20 / UCAC4 364-183408 / (13141) 1994 WW2
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show
William Stewart
O+
VID
M279
GB
GPS
20:26:19
20:27:18.300
20:27:19.900
20:28:35
0.3
0.3
1.60
8.0
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 6ad15c50-ddb5-11f0-547e-a7fc5cdebe33 for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 6ad15c50-ddb5-11f0-547e-a7fc5cdebe33 [observed]
Occultation Date + Time : 2024-09-20 at 20:23:14 UT +/- 0.01 min [1]
Object Designation : (13141) 1994 WW2
Orbit Class : MBA
Star Designation : GDR3 6837716410589674240
Star Coordinates (ICRF) : RA = 21 39 06.8572, DE = -17 15 13.124 [2]
Star Magnitudes : G = 13.43 mag, RP = 12.94 mag, BP = 13.75 mag
Object Magnitude : V = 17.88 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 5.0 km/s
Elongation to Moon & Sun : 76° (sunlit = 89%), Sun = 143°
Cross-track uncertainty : 1.0 mas = 1 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
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)