2023-07-17 / UCAC4 376-070181 / (98221) 2000 SL143
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Ferran Casarramona |
O- |
VID |
M200 |
ES |
GPS |
21:48:02 |
|
|
21:52:02 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
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] : d063eee0-ddb3-11f0-547e-6aa8fffe43aa [observed]
Occultation Date + Time : 2023-07-17 at 21:44:06 UT +/- 0.0 min [1]
Object Designation : (98221) 2000 SL143
Orbit Class : MBA
Star Designation : GDR3 6310170383689555328
Star Coordinates (ICRF) : RA = 14 56 20.3484, DE = -14 57 58.646 [2]
Star Magnitudes : G = 12.74 mag, RP = 12.19 mag, BP = 13.12 mag
Object Magnitude : V = 19.25 mag
Estimated Magnitude Drop : 6.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 9.5 km/s
Elongation to Moon & Sun : 109° (sunlit = 0%), Sun = 111°
Cross-track uncertainty : 0.7 mas = 0 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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