2023-06-16 / UCAC4 358-177890 / (48833) 1997 YA5
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Ferran Casarramona |
O- |
VID |
M200 |
ES |
GPS |
22:19:01 |
|
|
22:23:01 |
|
|
|
|
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] : b2ce89d0-ddb3-11f0-547e-f293bab6c40b [observed]
Occultation Date + Time : 2023-06-16 at 22:15:23 UT +/- 0.0 min [1]
Object Designation : (48833) 1997 YA5
Orbit Class : MBA
Star Designation : GDR3 4086585653282644736
Star Coordinates (ICRF) : RA = 18 56 15.6556, DE = -18 30 28.007 [2]
Star Magnitudes : G = 12.76 mag, RP = 11.73 mag, BP = 13.85 mag
Object Magnitude : V = 18.02 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 7.4 km (src: astorb)
Speed of the shadow : 13.9 km/s
Elongation to Moon & Sun : 147° (sunlit = 2%), Sun = 162°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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