2024-07-18 / UCAC4 394-073239 / (66069) 1998 RK42
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O- |
VID |
M420 |
CH |
GPS |
21:59:00 |
|
|
22:05:00 |
|
|
|
|
| 2 |
show |
Andreas Tazreiter |
O- |
CCD |
T405 |
AT |
GPS |
21:58:03 |
|
|
22:03:06 |
|
|
|
|
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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2 observations 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] : 070ac210-ddb5-11f0-547e-c316f79a8d38 [observed]
Occultation Date + Time : 2024-07-18 at 22:06:18 UT +/- 0.01 min [1]
Object Designation : (66069) 1998 RK42
Orbit Class : MBA
Star Designation : GDR3 4162421104868029440
Star Coordinates (ICRF) : RA = 17 43 25.2567, DE = -11 12 38.934 [2]
Star Magnitudes : G = 12.43 mag, RP = 11.68 mag, BP = 13.02 mag
Object Magnitude : V = 18.67 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 17° (sunlit = 92%), Sun = 147°
Cross-track uncertainty : 0.4 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 2.26 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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