2025-08-15 / UCAC4 362-201655 / (226522) 2003 UT79
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Sergey Shurpakov |
O- |
VID |
M410 |
BY |
GPS |
00:08:49 |
:: |
:: |
00:11:31 |
|
|
|
|
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] : 3f0fa930-ddb7-11f0-547e-0812cbf7ed60 [observed]
Occultation Date + Time : 2025-08-15 at 00:15:29 UT +/- 0.04 min [1]
Object Designation : (226522) 2003 UT79
Orbit Class : MBA
Star Designation : GDR3 2403884403774063744
Star Coordinates (ICRF) : RA = 22 44 52.7032, DE = -17 42 51.270 [2]
Star Magnitudes : G = 12.77 mag, RP = 12.32 mag, BP = 13.04 mag
Object Magnitude : V = 19.62 mag
Estimated Magnitude Drop : 6.9 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 62° (sunlit = 64%), Sun = 164°
Cross-track uncertainty : 6.3 mas = 9 km = 3.02 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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