2024-11-30 / UCAC4 550-027653 / (192582) 1998 YF18
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
23:35:00 |
|
|
23:39:00 |
|
|
|
|
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] : b1b1e450-ddb5-11f0-547e-9b503d6b64a0 [observed]
Occultation Date + Time : 2024-11-30 at 23:33:59 UT +/- 0.12 min [1]
Object Designation : (192582) 1998 YF18
Orbit Class : MBA
Star Designation : GDR3 3372565108605758848
Star Coordinates (ICRF) : RA = 06 27 05.5503, DE = +19 53 33.831 [2]
Star Magnitudes : G = 11.91 mag, RP = 11.53 mag, BP = 12.13 mag
Object Magnitude : V = 19.94 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 9.1 km/s
Elongation to Moon & Sun : 149° (sunlit = 0%), Sun = 153°
Cross-track uncertainty : 26.0 mas = 35 km = 14.10 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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