2023-06-11 / UCAC4 350-150746 / (77622) 2001 KA43
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Delincak |
O- |
VID |
M400 |
SK |
NTP |
22:34:30 |
|
|
22:38:30 |
|
|
|
|
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] : b63eaa50-ddb3-11f0-547e-32526e3f10eb [observed]
Occultation Date + Time : 2023-06-11 at 22:37:29 UT +/- 0.01 min [1]
Object Designation : (77622) 2001 KA43
Orbit Class : MBA
Star Designation : GDR3 4092163578850363520
Star Coordinates (ICRF) : RA = 18 38 29.5019, DE = -20 11 59.116 [2]
Star Magnitudes : G = 13.24 mag, RP = 12.38 mag, BP = 14.02 mag
Object Magnitude : V = 19.04 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 86° (sunlit = 38%), Sun = 161°
Cross-track uncertainty : 0.7 mas = 0 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 0.82 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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