2023-08-10 / UCAC4 407-115080 / (195930) 2002 RO113
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Christian Weber |
O- |
CCD |
M254 |
DE |
GPS |
21:14:09 |
|
|
21:15:13 |
|
|
|
|
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] : e8c42ae0-ddb3-11f0-547e-e9287f6bf8e7 [observed]
Occultation Date + Time : 2023-08-10 at 21:19:57 UT +/- 0.09 min [1]
Object Designation : (195930) 2002 RO113
Orbit Class : MBA
Star Designation : GDR3 4201399822862197504
Star Coordinates (ICRF) : RA = 19 17 32.4909, DE = -08 44 57.308 [2]
Star Magnitudes : G = 14.21 mag, RP = 13.42 mag, BP = 14.9 mag
Object Magnitude : V = 19.91 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 143° (sunlit = 26%), Sun = 149°
Cross-track uncertainty : 22.3 mas = 34 km = 10.86 path-width (1-sig)
RUWE and duplicate source : 1.08 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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