2025-08-25 / Other J011841.38+095116.9 / (336957) 2011 JJ2
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Roland BONINSEGNA |
O- |
VID |
M400 |
BE |
GPS |
03:24:13 |
:: |
:: |
03:26:12 |
|
|
|
|
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] : 54aad1c0-ddb7-11f0-547e-c54fb7f71c2d [observed]
Occultation Date + Time : 2025-08-25 at 03:42:49 UT +/- 0.16 min [1]
Object Designation : (336957) 2011 JJ2
Orbit Class : MBA
Star Designation : GDR3 2580008196400260224
Star Coordinates (ICRF) : RA = 01 18 41.3939, DE = +09 51 16.774 [2]
Star Magnitudes : G = 11.35 mag, RP = 10.65 mag, BP = 11.89 mag
Object Magnitude : V = 21.12 mag
Estimated Magnitude Drop : 9.8 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 1.80 km (src: astorb)
Speed of the shadow : 3.6 km/s
Elongation to Moon & Sun : 153° (sunlit = 4%), Sun = 130°
Cross-track uncertainty : 3.0 mas = 4 km = 2.49 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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