2024-11-10 / UCAC4 674-049708 / (466233) 2012 UM84
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Zdenek Sikac |
O- |
VID |
T150 |
CZ |
NTP |
00:02:00 |
|
|
00:06:00 |
|
|
|
|
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 |
|
Occultation UUID [and DB] : a1878e40-ddb5-11f0-547e-26f5bf7d368b [observed]
Occultation Date + Time : 2024-11-10 at 00:00:53 UT +/- 1.21 min [1]
Object Designation : (466233) 2012 UM84
Orbit Class : MBA
Star Designation : GDR3 0973643419279383680
Star Coordinates (ICRF) : RA = 07 27 24.2879, DE = +44 37 26.486 [2]
Star Magnitudes : G = 12.05 mag, RP = 11.29 mag, BP = 12.69 mag
Object Magnitude : V = 21.02 mag
Estimated Magnitude Drop : 9.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 6.8 km/s
Elongation to Moon & Sun : 136° (sunlit = 58%), Sun = 119°
Cross-track uncertainty : 23.3 mas = 43 km = 16.67 path-width (1-sig)
RUWE and duplicate source : 1.5 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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