2025-09-21 / UCAC4 437-083997 / (251803) 1999 TV51
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Tim Haymes |
O- |
VID |
M280 |
GB |
GPS |
22:10:00 |
:: |
:: |
22:13:00 |
|
|
|
|
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] : 6d21fbb0-ddb8-11f0-547e-fd8bf3bd99ce [observed]
Occultation Date + Time : 2025-09-21 at 22:15:06 UT +/- 0.17 min [1]
Object Designation : (251803) 1999 TV51
Orbit Class : MBA
Star Designation : GDR3 4261659171786397824
Star Coordinates (ICRF) : RA = 19 00 46.2130, DE = -02 41 54.677 [2]
Star Magnitudes : G = 12.15 mag, RP = 11.17 mag, BP = 13.14 mag
Object Magnitude : V = 21.88 mag
Estimated Magnitude Drop : 9.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.5 km (src: astorb)
Speed of the shadow : 10.0 km/s
Elongation to Moon & Sun : 105° (sunlit = 0%), Sun = 106°
Cross-track uncertainty : 25.3 mas = 59 km = 23.69 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#23
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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