2024-08-15 / UCAC4 512-135528 / (203284) 2001 RY146
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Oscar Canales |
O- |
CCD |
M280 |
ES |
NTP |
23:55:56 |
|
|
23:58:57 |
|
|
|
|
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] : 3e8ad3b0-ddb5-11f0-547e-720ff59bef93 [observed]
Occultation Date + Time : 2024-08-15 at 23:55:28 UT +/- 0.01 min [1]
Object Designation : (203284) 2001 RY146
Orbit Class : MBA
Star Designation : GDR3 2727745107058623616
Star Coordinates (ICRF) : RA = 22 15 40.6210, DE = +12 14 01.647 [2]
Star Magnitudes : G = 14.02 mag, RP = 13.36 mag, BP = 14.42 mag
Object Magnitude : V = 18.91 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4.4 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 71° (sunlit = 82%), Sun = 153°
Cross-track uncertainty : 4.1 mas = 5 km = 1.35 path-width (1-sig)
RUWE and duplicate source : 16.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#41
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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