2024-11-03 / UCAC4 435-121129 / (167818) 2005 CH8
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Henk de Groot |
O- |
VID |
M350 |
NL |
GPS |
19:49:04 |
|
|
19:54:05 |
|
|
|
|
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 |
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Occultation UUID [and DB] : 99cddd30-ddb5-11f0-547e-f1cb6f77007a [observed]
Occultation Date + Time : 2024-11-03 at 19:53:07 UT +/- 0.18 min [1]
Object Designation : (167818) 2005 CH8
Orbit Class : MBA
Star Designation : GDR3 2639557402563378432
Star Coordinates (ICRF) : RA = 23 36 36.9500, DE = -03 11 21.153 [2]
Star Magnitudes : G = 11.64 mag, RP = 11.14 mag, BP = 11.98 mag
Object Magnitude : V = 20.85 mag
Estimated Magnitude Drop : 9.2 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 2.0 km (src: astorb)
Speed of the shadow : 3.0 km/s
Elongation to Moon & Sun : 106° (sunlit = 5%), Sun = 131°
Cross-track uncertainty : 16.7 mas = 25 km = 12.66 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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