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):
| Map with groundtrack and observer stations |
|---|
| 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
|
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