2024-09-30 / UCAC4 302-270349 / (48153) 2001 FW172
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O+
VID
M200
IT
?
22:01:31
22:02:03.3
22:02:05.74
22:02:52
0.3
0.16
2.44
13.7
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 7d9262d0-ddb5-11f0-547e-f135fe659c84 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7d9262d0-ddb5-11f0-547e-f135fe659c84 [observed]
Occultation Date + Time : 2024-09-30 at 21:47:02 UT +/- 0.01 min [1]
Object Designation : (48153) 2001 FW172
Orbit Class : MBA
Star Designation : GDR3 6795254748995712384
Star Coordinates (ICRF) : RA = 20 43 09.7953, DE = -29 37 10.504 [2]
Star Magnitudes : G = 13.44 mag, RP = 13.0 mag, BP = 13.71 mag
Object Magnitude : V = 17.9 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 7.6 km (src: astorb)
Speed of the shadow : 5.6 km/s
Elongation to Moon & Sun : 137° (sunlit = 3%), Sun = 117°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
