2024-08-29 / UCAC4 483-000656 / (295413) 2008 JH30
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
William Stewart |
O- |
VID |
M279 |
GB |
GPS |
21:39:19 |
|
|
21:41:18 |
|
|
|
|
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] : 4d362ae0-ddb5-11f0-547e-c183d72f3790 [observed]
Occultation Date + Time : 2024-08-29 at 21:38:49 UT +/- 0.09 min [1]
Object Designation : (295413) 2008 JH30
Orbit Class : JTRO
Star Designation : GDR3 2747664478182978944
Star Coordinates (ICRF) : RA = 00 24 55.7231, DE = +06 32 39.229 [2]
Star Magnitudes : G = 12.76 mag, RP = 12.26 mag, BP = 13.09 mag
Object Magnitude : V = 21.02 mag
Estimated Magnitude Drop : 8.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 101° (sunlit = 16%), Sun = 149°
Cross-track uncertainty : 15.7 mas = 52 km = 7.93 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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