2024-07-11 / UCAC4 448-132431 / (270610) 2002 OS19
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Peter Delincak |
O- |
VID |
M400 |
SK |
NTP |
22:14:47 |
|
|
22:18:57 |
|
|
|
|
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] : f6c0d610-ddb4-11f0-547e-9358f7ffdde9 [observed]
Occultation Date + Time : 2024-07-11 at 22:17:51 UT +/- 0.09 min [1]
Object Designation : (270610) 2002 OS19
Orbit Class : MBA
Star Designation : GDR3 4227475393932875520
Star Coordinates (ICRF) : RA = 20 51 55.1623, DE = -00 27 36.359 [2]
Star Magnitudes : G = 14.03 mag, RP = 13.32 mag, BP = 14.58 mag
Object Magnitude : V = 20.04 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 9.1 km/s
Elongation to Moon & Sun : 134° (sunlit = 31%), Sun = 150°
Cross-track uncertainty : 22.3 mas = 30 km = 12.31 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#26
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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