2025-12-06 / UCAC4 635-010308 / (129147) 2005 CY70
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Deborah Smith |
O+ |
VID |
M300 |
ES |
GPS |
18:30:28 |
18:31:28.194 |
18:31:28.748 |
18:32:28 |
0.158 |
0.158 |
0.55 |
8.6 |
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] : cf5e4c70-ddb8-11f0-547e-ec0cffe114eb [observed]
Occultation Date + Time : 2025-12-06 at 18:28:18 UT +/- 0.06 min [1]
Object Designation : (129147) 2005 CY70
Orbit Class : JTRO
Star Designation : GDR3 0142166101853762304
Star Coordinates (ICRF) : RA = 02 56 31.8396, DE = +36 48 15.474 [2]
Star Magnitudes : G = 14.61 mag, RP = 13.72 mag, BP = 15.44 mag
Object Magnitude : V = 19.8 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 11.0 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 49° (sunlit = 95%), Sun = 151°
Cross-track uncertainty : 6.3 mas = 20 km = 1.87 path-width (1-sig)
RUWE and duplicate source : 1.15 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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