2023-12-30 / UCAC4 492-039588 / (117053) 2004 JJ43
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Antoni Selva, Carlos Perello |
O- |
VID |
M500 |
ES |
GPS |
19:58:19 |
|
|
20:02:17 |
|
|
|
|
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] : 51238720-ddb4-11f0-547e-0c65efdfd28a [observed]
Occultation Date + Time : 2023-12-30 at 19:56:01 UT +/- 0.01 min [1]
Object Designation : (117053) 2004 JJ43
Orbit Class : MBA
Star Designation : GDR3 3155145652103388544
Star Coordinates (ICRF) : RA = 07 13 21.6958, DE = +08 20 26.166 [2]
Star Magnitudes : G = 13.3 mag, RP = 12.9 mag, BP = 13.54 mag
Object Magnitude : V = 19.94 mag
Estimated Magnitude Drop : 6.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4.1 km (src: astorb)
Speed of the shadow : 16.2 km/s
Elongation to Moon & Sun : 38° (sunlit = 87%), Sun = 163°
Cross-track uncertainty : 1.3 mas = 2 km = 0.62 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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