2023-11-07 / UCAC4 560-012535 / (1805) Dirikis
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Antuszewicz |
O- |
VID |
M200 |
PL |
NTP |
01:14:15 |
|
|
01:16:15 |
|
|
|
|
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] : 346e9700-ddb4-11f0-547e-8130f97a3683 [observed]
Occultation Date + Time : 2023-11-07 at 01:16:48 UT +/- 0.0 min [1]
Object Designation : (1805) Dirikis
Orbit Class : MBA
Star Designation : GDR3 3412270878663243648
Star Coordinates (ICRF) : RA = 04 59 10.6156, DE = +21 59 04.335 [2]
Star Magnitudes : G = 11.37 mag, RP = 10.55 mag, BP = 12.09 mag
Object Magnitude : V = 16.34 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 25.7 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 77° (sunlit = 34%), Sun = 148°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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