2023-10-05 / UCAC4 517-022136 / (783) Nora
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Moravec, Bohuslav Matouš |
O+ |
CCD |
T432 |
CZ |
GPS |
00:55:51 |
0:56:47.65 |
0:56:50.95 |
00:57:49 |
0.15 |
0.15 |
3.30 |
33.7 |
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] : 1b462900-ddb4-11f0-547e-3303f7f3fb81 [observed]
Occultation Date + Time : 2023-10-05 at 01:04:01 UT +/- 0.0 min [1]
Object Designation : (783) Nora
Orbit Class : MBA
Star Designation : GDR3 3344169838562616064
Star Coordinates (ICRF) : RA = 06 14 10.8512, DE = +13 18 46.768 [2]
Star Magnitudes : G = 13.61 mag, RP = 12.39 mag, BP = 15.27 mag
Object Magnitude : V = 16.11 mag
Estimated Magnitude Drop : 2.6 mag
Estimated Max. Duration : 3.9 sec
Object Mean Diameter : 40.0 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 17° (sunlit = 65%), Sun = 98°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#113
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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