2024-11-25 / UCAC4 517-001557 / (102034) 1999 RW107
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Polak |
O- |
VID |
M300 |
CZ |
GPS |
17:39:50 |
|
|
17:42:22 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : a99a82e0-ddb5-11f0-547e-30a3ff7dc217 [observed]
Occultation Date + Time : 2024-11-25 at 17:50:27 UT +/- 0.08 min [1]
Object Designation : (102034) 1999 RW107
Orbit Class : MBA
Star Designation : GDR3 2776893478683180800
Star Coordinates (ICRF) : RA = 00 56 16.8043, DE = +13 23 16.567 [2]
Star Magnitudes : G = 12.41 mag, RP = 11.94 mag, BP = 12.71 mag
Object Magnitude : V = 19.46 mag
Estimated Magnitude Drop : 7.1 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 4.1 km (src: astorb)
Speed of the shadow : 4.8 km/s
Elongation to Moon & Sun : 164° (sunlit = 26%), Sun = 134°
Cross-track uncertainty : 1.7 mas = 2 km = 0.66 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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