2023-12-18 / UCAC4 572-027823 / (35335) 1997 FU1
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
02:45:01 |
|
|
02:49:01 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
|---|
| Event Details |
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Occultation UUID [and DB] : 48edef50-ddb4-11f0-547e-4f95f76b7c78 [observed]
Occultation Date + Time : 2023-12-18 at 02:49:26 UT +/- 0.01 min [1]
Object Designation : (35335) 1997 FU1
Orbit Class : MBA
Star Designation : GDR3 3377687694619443328
Star Coordinates (ICRF) : RA = 06 21 15.2191, DE = +24 16 20.964 [2]
Star Magnitudes : G = 12.4 mag, RP = 12.11 mag, BP = 12.55 mag
Object Magnitude : V = 18.22 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 6.4 km (src: astorb)
Speed of the shadow : 14.7 km/s
Elongation to Moon & Sun : 121° (sunlit = 31%), Sun = 171°
Cross-track uncertainty : 1.0 mas = 1 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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