2022-12-26 / UCAC4 460-023700 / (2120) Tyumenia
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Simon Kidd |
O- |
VID |
M350 |
GB |
GPS |
21:10:50 |
|
|
21:12:50 |
|
|
|
|
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] : dec73d60-ddaf-11f0-547e-48d63551bae2 [observed]
Occultation Date + Time : 2022-12-26 at 21:09:28 UT +/- 0.0 min [1]
Object Designation : (2120) Tyumenia
Orbit Class : MBA
Star Designation : GDR3 3126165617973707136
Star Coordinates (ICRF) : RA = 06 48 59.8303, DE = +01 59 20.165 [2]
Star Magnitudes : G = 14.74 mag, RP = 14.25 mag, BP = 15.05 mag
Object Magnitude : V = 16.2 mag
Estimated Magnitude Drop : 1.7 mag
Estimated Max. Duration : 2.7 sec
Object Mean Diameter : 41.2 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 133° (sunlit = 17%), Sun = 158°
Cross-track uncertainty : 0.7 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#74
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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