2023-12-30 / UCAC4 586-039511 / (62686) 2000 TD20
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Gregor Krannich |
O- |
VID |
M350 |
DE |
GPS |
19:04:45 |
|
|
19:07:15 |
|
|
|
|
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] : 529da400-ddb4-11f0-547e-0420d7f9bfa0 [observed]
Occultation Date + Time : 2023-12-30 at 18:57:45 UT +/- 0.0 min [1]
Object Designation : (62686) 2000 TD20
Orbit Class : MBA
Star Designation : GDR3 0872743474877787648
Star Coordinates (ICRF) : RA = 07 27 27.2779, DE = +27 07 58.789 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.77 mag, BP = 13.15 mag
Object Magnitude : V = 17.07 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.8 km (src: astorb)
Speed of the shadow : 10.9 km/s
Elongation to Moon & Sun : 32° (sunlit = 87%), Sun = 168°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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