2025-11-29 / UCAC4 581-018036 / (8657) Cedrus
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Blazewicz |
O+ |
VID |
M350 |
PL |
GPS |
18:46:12 |
18:47:21.25 |
18:47:21.40 |
18:48:36 |
0.050 |
0.050 |
0.15 |
1.5 |
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] : c8e77ba0-ddb8-11f0-547e-e35affff8793 [observed]
Occultation Date + Time : 2025-11-29 at 18:40:51 UT +/- 0.0 min [1]
Object Designation : (8657) Cedrus
Orbit Class : MBA
Star Designation : GDR3 3429305096917507456
Star Coordinates (ICRF) : RA = 05 43 52.1626, DE = +26 01 21.449 [2]
Star Magnitudes : G = 13.1 mag, RP = 12.61 mag, BP = 13.43 mag
Object Magnitude : V = 17.44 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6.8 km (src: astorb)
Speed of the shadow : 10.3 km/s
Elongation to Moon & Sun : 90° (sunlit = 66%), Sun = 161°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#96
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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