2023-09-12 / UCAC4 562-010960 / (41909) 2000 WO141
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
21:16:37
21:18:36
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 081e4a60-ddb4-11f0-547e-de99eb7f522c for map and profile fit
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Event Details
Occultation UUID [and DB] : 081e4a60-ddb4-11f0-547e-de99eb7f522c [observed]
Occultation Date + Time : 2023-09-12 at 21:19:40 UT +/- 0.0 min [1]
Object Designation : (41909) 2000 WO141
Orbit Class : MBA
Star Designation : GDR3 0144924123692367872
Star Coordinates (ICRF) : RA = 04 37 07.7453, DE = +22 19 23.705 [2]
Star Magnitudes : G = 11.63 mag, RP = 10.82 mag, BP = 12.33 mag
Object Magnitude : V = 18.37 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.4 km (src: astorb)
Speed of the shadow : 15.4 km/s
Elongation to Moon & Sun : 75° (sunlit = 4%), Sun = 99°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
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)
