2023-07-08 / UCAC4 458-083756 / (110844) 2001 UC74
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Nikolai Wuensche |
O- |
VID |
M300 |
DE |
GPS |
23:06:0. |
|
|
23:09:30 |
|
|
|
|
| 2 |
show |
Wojciech Burzynski |
O- |
VID |
?250 |
PL |
GPS |
23:05:44 |
|
|
23:07:25 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations 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] : cc2bc370-ddb3-11f0-547e-af4fabfdf49a [observed]
Occultation Date + Time : 2023-07-08 at 23:08:28 UT +/- 0.03 min [1]
Object Designation : (110844) 2001 UC74
Orbit Class : MBA
Star Designation : GDR3 4267050803148643456
Star Coordinates (ICRF) : RA = 18 55 53.3654, DE = +01 35 44.851 [2]
Star Magnitudes : G = 11.9 mag, RP = 10.98 mag, BP = 11.96 mag
Object Magnitude : V = 18.92 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.7 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 79° (sunlit = 63%), Sun = 156°
Cross-track uncertainty : 3.6 mas = 4 km = 1.27 path-width (1-sig)
RUWE and duplicate source : 9.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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