2025-11-26 / UCAC4 590-027685 / (1893) Jakoba
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Eric Barbotin |
O+ |
VID |
T508 |
FR |
GPS |
00:15:02 |
00:16:26.250 |
00:16:26.650 |
00:18:01 |
0.050 |
0.050 |
0.40 |
4.2 |
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] : c3bd9d30-ddb8-11f0-547e-591d83fe0332 [observed]
Occultation Date + Time : 2025-11-26 at 00:12:43 UT +/- 0.0 min [1]
Object Designation : (1893) Jakoba
Orbit Class : MBA
Star Designation : GDR3 3430531975800931456
Star Coordinates (ICRF) : RA = 06 06 59.3530, DE = +27 57 23.326 [2]
Star Magnitudes : G = 13.16 mag, RP = 12.38 mag, BP = 13.8 mag
Object Magnitude : V = 16.17 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 2.0 sec
Object Mean Diameter : 21.2 km (src: astorb)
Speed of the shadow : 10.6 km/s
Elongation to Moon & Sun : 144° (sunlit = 28%), Sun = 152°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#80
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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