2024-12-29 / UCAC4 511-011355 / (198854) 2005 JZ178
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O- |
CCD |
M280 |
ES |
NTP |
20:50:54 |
|
|
20:54:54 |
|
|
|
|
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] : d63f5820-ddb5-11f0-547e-3c74ffffb23f [observed]
Occultation Date + Time : 2024-12-29 at 20:47:40 UT +/- 0.07 min [1]
Object Designation : (198854) 2005 JZ178
Orbit Class : MBA
Star Designation : GDR3 3340924943526069376
Star Coordinates (ICRF) : RA = 05 27 41.3695, DE = +12 06 49.788 [2]
Star Magnitudes : G = 11.53 mag, RP = 10.51 mag, BP = 12.62 mag
Object Magnitude : V = 19.03 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 163° (sunlit = 1%), Sun = 160°
Cross-track uncertainty : 22.7 mas = 24 km = 9.72 path-width (1-sig)
RUWE and duplicate source : 4.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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