2023-07-07 / TYC 6764-01451-1 / (56451) 2000 GN81
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Marian Urbanik |
O+ |
VID |
T400 |
SK |
GPS |
20:24:32 |
20:25:43.93 |
20:25:45.64 |
20:26:26 |
0.16 |
0.16 |
1.71 |
4.1 |
| 2 |
show |
Marian Urbanik |
O+ |
VID |
T4000 |
SK |
GPS |
20:24:32 |
20:26:01.9 |
20:26:02.62 |
20:26:26 |
0.2 |
0.16 |
0.72 |
1.7 |
| 3 |
show |
Peter Delincak |
O- |
VID |
M400 |
SK |
NTP |
20:23:48 |
|
|
20:27:57 |
|
|
|
|
| 4 |
show |
Daniel Blazewicz |
O- |
VID |
M350 |
PL |
GPS |
20:23:54 |
|
|
20:26:34 |
|
|
|
|
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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4 observations found in db: sodis
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| Event Details |
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Occultation UUID [and DB] : c5813870-ddb3-11f0-547e-bf442fff89e4 [observed]
Occultation Date + Time : 2023-07-07 at 20:22:53 UT +/- 0.02 min [1]
Object Designation : (56451) 2000 GN81
Orbit Class : MBA
Star Designation : GDR3 6239692512982741376
Star Coordinates (ICRF) : RA = 15 31 26.8362, DE = -22 35 26.327 [2]
Star Magnitudes : G = 11.36 mag, RP = 10.76 mag, BP = 11.79 mag
Object Magnitude : V = 18.89 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 2.4 km/s
Elongation to Moon & Sun : 110° (sunlit = 75%), Sun = 130°
Cross-track uncertainty : 0.7 mas = 0 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#48
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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