2023-09-13 / UCAC4 443-134553 / (76786) 2000 LT9
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Olivier Schreurs, Manon Lecossois |
O+ |
VID |
M410 |
BE |
GPS |
20:48:59 |
20:49:59.75 |
20:50:00.03 |
20:51:00 |
0.02 |
0.02 |
0.28 |
3.7 |
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] : 0895c450-ddb4-11f0-547e-ecd7b5fd1d7a [observed]
Occultation Date + Time : 2023-09-13 at 20:49:26 UT +/- 0.01 min [1]
Object Designation : (76786) 2000 LT9
Orbit Class : MBA
Star Designation : GDR3 2643776980298833792
Star Coordinates (ICRF) : RA = 23 27 56.6920, DE = -01 29 24.940 [2]
Star Magnitudes : G = 13.12 mag, RP = 12.53 mag, BP = 13.54 mag
Object Magnitude : V = 18.56 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.9 km (src: astorb)
Speed of the shadow : 13.2 km/s
Elongation to Moon & Sun : 165° (sunlit = 1%), Sun = 178°
Cross-track uncertainty : 1.3 mas = 2 km = 0.42 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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