2023-09-26 / UCAC4 591-031250 / (29680) 1998 XM27
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Polak |
O- |
VID |
M300 |
CZ |
GPS |
03:41:48 |
|
|
03:45:48 |
|
|
|
|
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] : 123106a0-ddb4-11f0-547e-44c2fcfbbf39 [observed]
Occultation Date + Time : 2023-09-26 at 03:45:20 UT +/- 0.0 min [1]
Object Designation : (29680) 1998 XM27
Orbit Class : MBA
Star Designation : GDR3 3433491105185249664
Star Coordinates (ICRF) : RA = 06 22 50.3167, DE = +28 01 13.467 [2]
Star Magnitudes : G = 11.6 mag, RP = 10.81 mag, BP = 12.3 mag
Object Magnitude : V = 19.3 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 17.3 km/s
Elongation to Moon & Sun : 138° (sunlit = 85%), Sun = 88°
Cross-track uncertainty : 0.3 mas = 0 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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