2024-08-30 / UCAC4 533-002878 / (110091) 2001 SW120
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anton Zhdanov
O-
VID
M150
RU
GPS
20:25:03
20:27:35
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 50e1f4d0-ddb5-11f0-547e-a9abfbff3131 for map and profile fit
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Event Details
Occultation UUID [and DB] : 50e1f4d0-ddb5-11f0-547e-a9abfbff3131 [observed]
Occultation Date + Time : 2024-08-30 at 20:03:24 UT +/- 0.03 min [1]
Object Designation : (110091) 2001 SW120
Orbit Class : MBA
Star Designation : GDR3 2592500533981877248
Star Coordinates (ICRF) : RA = 01 36 21.2884, DE = +16 34 42.921 [2]
Star Magnitudes : G = 11.71 mag, RP = 11.03 mag, BP = 12.25 mag
Object Magnitude : V = 20.18 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 3.6 km/s
Elongation to Moon & Sun : 93° (sunlit = 10%), Sun = 129°
Cross-track uncertainty : 1.3 mas = 1 km = 0.72 path-width (1-sig)
RUWE and duplicate source : 0.94 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)
