2023-09-02 / TYC 1052-01647-1 / (335948) 2007 TT88
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Gregor Krannich |
O- |
VID |
M350 |
DE |
GPS |
20:12:36 |
|
|
20:13:55 |
|
|
|
|
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] : fd394a00-ddb3-11f0-547e-2d9d92dee85d [observed]
Occultation Date + Time : 2023-09-02 at 20:19:15 UT +/- 0.54 min [1]
Object Designation : (335948) 2007 TT88
Orbit Class : MBA
Star Designation : GDR3 4506600714345889536
Star Coordinates (ICRF) : RA = 19 06 37.6956, DE = +14 25 19.745 [2]
Star Magnitudes : G = 10.56 mag, RP = 10.21 mag, BP = 10.76 mag
Object Magnitude : V = 21.19 mag
Estimated Magnitude Drop : 10.6 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.3 km (src: astorb)
Speed of the shadow : 10.0 km/s
Elongation to Moon & Sun : 89° (sunlit = 89%), Sun = 121°
Cross-track uncertainty : 46.0 mas = 83 km = 36.33 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#22
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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