2025-10-13 / UCAC4 691-012768 / (6894) Macreid
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Michal Rottenborn |
O+ |
VID |
M254 |
CZ |
GPS |
17:32:43 |
17:33:42.80 |
17:33:43.523 |
17:34:43 |
0.020 |
0.015 |
0.72 |
6.1 |
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 |
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Occultation UUID [and DB] : 8f3bd770-ddb8-11f0-547e-87fde29fd121 [observed]
Occultation Date + Time : 2025-10-13 at 17:25:42 UT +/- 0.03 min [1]
Object Designation : (6894) Macreid
Orbit Class : MBA
Star Designation : GDR3 0356534890329597824
Star Coordinates (ICRF) : RA = 02 08 24.4748, DE = +48 07 12.785 [2]
Star Magnitudes : G = 12.16 mag, RP = 10.32 mag, BP = 11.06 mag
Object Magnitude : V = 16.81 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 8.8 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 65° (sunlit = 51%), Sun = 138°
Cross-track uncertainty : 25.5 mas = 29 km = 3.41 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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