2023-08-22 / UCAC4 383-158124 / (4621) Tambov
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Michele Turchenko |
O- |
VID |
M350 |
RU |
GPS |
21:26:0. |
|
|
21:28:02 |
|
|
|
|
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] : f4f6e0f0-ddb3-11f0-547e-b5cc7eff584d [observed]
Occultation Date + Time : 2023-08-22 at 21:45:48 UT +/- 0.0 min [1]
Object Designation : (4621) Tambov
Orbit Class : MBA
Star Designation : GDR3 6899825279823495680
Star Coordinates (ICRF) : RA = 20 35 15.5780, DE = -13 25 01.538 [2]
Star Magnitudes : G = 13.98 mag, RP = 13.46 mag, BP = 14.34 mag
Object Magnitude : V = 15.63 mag
Estimated Magnitude Drop : 1.9 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 4.1 km/s
Elongation to Moon & Sun : 86° (sunlit = 35%), Sun = 158°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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