2023-10-05 / UCAC4 437-116558 / (4226) Damiaan
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Daniel Antuszewicz |
O- |
VID |
M200 |
PL |
NTP |
22:09:17 |
|
|
22:11:13 |
|
|
|
|
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] : 1bdd8700-ddb4-11f0-547e-244ce7ff0be7 [observed]
Occultation Date + Time : 2023-10-05 at 22:34:03 UT +/- 0.02 min [1]
Object Designation : (4226) Damiaan
Orbit Class : MBA
Star Designation : GDR3 2628545617516856320
Star Coordinates (ICRF) : RA = 22 35 27.9794, DE = -02 38 52.066 [2]
Star Magnitudes : G = 13.71 mag, RP = 13.07 mag, BP = 14.2 mag
Object Magnitude : V = 14.63 mag
Estimated Magnitude Drop : 1.3 mag
Estimated Max. Duration : 8.1 sec
Object Mean Diameter : 30.9 km (src: astorb)
Speed of the shadow : 3.8 km/s
Elongation to Moon & Sun : 115° (sunlit = 56%), Sun = 147°
Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#73
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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