2023-11-18 / UCAC4 484-006760 / (11653) 1997 CA20
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Ferran Casarramona |
O+ |
VID |
M200 |
ES |
GPS |
05:06:01 |
05:07:12.59 |
05:07:13.31 |
05:09:02 |
0.12 |
0.12 |
0.72 |
9.1 |
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 |
|
Occultation UUID [and DB] : 390d7380-ddb4-11f0-547e-7b08efff41cf [observed]
Occultation Date + Time : 2023-11-18 at 05:14:13 UT +/- 0.0 min [1]
Object Designation : (11653) 1997 CA20
Orbit Class : MBA
Star Designation : GDR3 3286588418910590080
Star Coordinates (ICRF) : RA = 04 23 46.4139, DE = +06 38 43.708 [2]
Star Magnitudes : G = 12.69 mag, RP = 12.0 mag, BP = 13.23 mag
Object Magnitude : V = 17.61 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 8.4 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 126° (sunlit = 26%), Sun = 162°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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