2025-12-12 / UCAC4 461-002083 / (275285) 2010 CF49
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Eric Barbotin |
O- |
VID |
T508 |
FR |
GPS |
23:36:03 |
:: |
:: |
23:38:03 |
|
|
|
|
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] : d6f61da0-ddb8-11f0-547e-3aceff5cae6a [observed]
Occultation Date + Time : 2025-12-12 at 23:26:54 UT +/- 0.44 min [1]
Object Designation : (275285) 2010 CF49
Orbit Class : MBA
Star Designation : GDR3 2558961791497987328
Star Coordinates (ICRF) : RA = 01 31 48.2908, DE = +02 11 39.000 [2]
Star Magnitudes : G = 12.89 mag, RP = 12.64 mag, BP = 13.04 mag
Object Magnitude : V = 21.43 mag
Estimated Magnitude Drop : 8.5 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 3.4 km/s
Elongation to Moon & Sun : 160° (sunlit = 39%), Sun = 121°
Cross-track uncertainty : 20.0 mas = 38 km = 16.65 path-width (1-sig)
RUWE and duplicate source : 1.17 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#29
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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