2023-12-15 / UCAC4 487-000892 / (8325) Trigo-Rodriguez
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Stefano Sposetti |
O+ |
VID |
M420 |
CH |
GPS |
20:19:00 |
20:21:58.3 |
20:22:00.3 |
20:25:00 |
0.2 |
0.2 |
2.00 |
13.8 |
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] : 4976a750-ddb4-11f0-547e-fdbdc7deb651 [observed]
Occultation Date + Time : 2023-12-15 at 20:12:47 UT +/- 0.01 min [1]
Object Designation : (8325) Trigo-Rodriguez
Orbit Class : MBA
Star Designation : GDR3 2557284795747656448
Star Coordinates (ICRF) : RA = 00 35 42.0778, DE = +07 12 28.451 [2]
Star Magnitudes : G = 14.03 mag, RP = 13.52 mag, BP = 14.37 mag
Object Magnitude : V = 19.59 mag
Estimated Magnitude Drop : 5.6 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 6.9 km/s
Elongation to Moon & Sun : 70° (sunlit = 10%), Sun = 107°
Cross-track uncertainty : 0.7 mas = 1 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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