2023-11-24 / UCAC4 584-019956 / (3620) Platonov
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Malcolm Jennings |
O+ |
VID |
M276 |
GB |
GPS |
20:04:0. |
20:06:19.576 |
20:06:20.810 |
20:08:0. |
0.0347 |
0.0347 |
1.23 |
11.8 |
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 |
|
Occultation UUID [and DB] : 3e1c01c0-ddb4-11f0-547e-9db8ff7ca900 [observed]
Occultation Date + Time : 2023-11-24 at 20:01:35 UT +/- 0.0 min [1]
Object Designation : (3620) Platonov
Orbit Class : MBA
Star Designation : GDR3 3429445971844143744
Star Coordinates (ICRF) : RA = 05 46 46.4118, DE = +26 42 32.728 [2]
Star Magnitudes : G = 12.86 mag, RP = 12.45 mag, BP = 13.12 mag
Object Magnitude : V = 16.58 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 1.1 sec
Object Mean Diameter : 10.8 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 57° (sunlit = 92%), Sun = 155°
Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.46 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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