2025-09-10 / UCAC4 432-113711 / (58774) 1998 FA58
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anton Zhdanov
O+
VID
M200
RU
GPS
21:28:03
21:29:06.21
21:29:06.46
21:31:14
0.030
0.020
0.25
2.3
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 6a13edd0-ddb7-11f0-547e-9e5efb9dec48 for map and profile fit
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Event Details
Occultation UUID [and DB] : 6a13edd0-ddb7-11f0-547e-9e5efb9dec48 [observed]
Occultation Date + Time : 2025-09-10 at 21:38:02 UT +/- 0.02 min [1]
Object Designation : (58774) 1998 FA58
Orbit Class : MBA
Star Designation : GDR3 2672638271468878592
Star Coordinates (ICRF) : RA = 21 30 51.1944, DE = -03 41 32.770 [2]
Star Magnitudes : G = 11.16 mag, RP = 10.78 mag, BP = 11.38 mag
Object Magnitude : V = 17.87 mag
Estimated Magnitude Drop : 6.7 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 5.7 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 67° (sunlit = 87%), Sun = 153°
Cross-track uncertainty : 1.0 mas = 1 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#62
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)
