2025-09-28 / UCAC4 579-120494 / (14890) 1991 VG3
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Michael OConnell |
O- |
VID |
M350 |
ES |
NTP |
23:53:28 |
:: |
:: |
23:55:28 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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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] : 79216cc0-ddb8-11f0-547e-17d5f7ffbf8e [observed]
Occultation Date + Time : 2025-09-28 at 23:57:38 UT +/- 0.01 min [1]
Object Designation : (14890) 1991 VG3
Orbit Class : MBA
Star Designation : GDR3 1891726282624310528
Star Coordinates (ICRF) : RA = 22 09 08.5813, DE = +25 45 23.714 [2]
Star Magnitudes : G = 12.14 mag, RP = 11.32 mag, BP = 12.87 mag
Object Magnitude : V = 16.91 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 12.2 km/s
Elongation to Moon & Sun : 85° (sunlit = 40%), Sun = 140°
Cross-track uncertainty : 0.7 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 1.46 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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