2023-08-22 / UCAC4 427-124554 / (54643) 2000 SP283
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Roland BONINSEGNA |
O- |
VID |
M400 |
BE |
GPS |
00:51:24 |
|
|
00:54:23 |
|
|
|
|
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] : fb19c560-ddb3-11f0-547e-7c07eb277cae [observed]
Occultation Date + Time : 2023-08-22 at 00:54:33 UT +/- 0.03 min [1]
Object Designation : (54643) 2000 SP283
Orbit Class : JTRO
Star Designation : GDR3 2624276664838193792
Star Coordinates (ICRF) : RA = 22 43 07.2632, DE = -04 44 02.612 [2]
Star Magnitudes : G = 13.75 mag, RP = 13.29 mag, BP = 14.06 mag
Object Magnitude : V = 19.42 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 11.4 km (src: astorb)
Speed of the shadow : 16.5 km/s
Elongation to Moon & Sun : 130° (sunlit = 27%), Sun = 168°
Cross-track uncertainty : 5.3 mas = 16 km = 1.44 path-width (1-sig)
RUWE and duplicate source : 0.94 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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