2024-12-04 / UCAC4 652-008654 / (161466) 2004 CA83
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Oscar Canales |
O- |
CCD |
M280 |
ES |
GPS |
19:32:42 |
|
|
19:34:42 |
|
|
|
|
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] : b771e840-ddb5-11f0-547e-e90279532b33 [observed]
Occultation Date + Time : 2024-12-04 at 19:31:30 UT +/- 0.12 min [1]
Object Designation : (161466) 2004 CA83
Orbit Class : MBA
Star Designation : GDR3 0332941986432876672
Star Coordinates (ICRF) : RA = 02 16 34.7743, DE = +40 21 19.950 [2]
Star Magnitudes : G = 13.4 mag, RP = 12.96 mag, BP = 13.69 mag
Object Magnitude : V = 19.16 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 111° (sunlit = 13%), Sun = 144°
Cross-track uncertainty : 26.3 mas = 33 km = 10.39 path-width (1-sig)
RUWE and duplicate source : 1.03 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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