2023-04-25 / UCAC4 350-092808 / (27473) 2000 GV78
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tomas Janik |
O- |
CCD |
T432 |
CZ |
GPS |
01:40:03 |
|
|
01:44:59 |
|
|
|
|
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] : 94c24710-ddb3-11f0-547e-65bcbaf32bf5 [observed]
Occultation Date + Time : 2023-04-25 at 01:13:45 UT +/- 0.06 min [1]
Object Designation : (27473) 2000 GV78
Orbit Class : MBA
Star Designation : GDR3 4116240826245903616
Star Coordinates (ICRF) : RA = 17 13 09.9393, DE = -20 05 48.199 [2]
Star Magnitudes : G = 14.76 mag, RP = 13.89 mag, BP = 15.55 mag
Object Magnitude : V = 18.05 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 5.9 km (src: astorb)
Speed of the shadow : 2.1 km/s
Elongation to Moon & Sun : 164° (sunlit = 24%), Sun = 136°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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